Example usage for android.widget LinearLayout setVerticalScrollBarEnabled

List of usage examples for android.widget LinearLayout setVerticalScrollBarEnabled

Introduction

In this page you can find the example usage for android.widget LinearLayout setVerticalScrollBarEnabled.

Prototype

public void setVerticalScrollBarEnabled(boolean verticalScrollBarEnabled) 

Source Link

Document

Define whether the vertical scrollbar should be drawn or not.

Usage

From source file:foam.jellyfish.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    try {//from ww  w. ja  v a2 s.com
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("linear-layout")) {
            LinearLayout v = new LinearLayout(ctx);
            v.setId(arr.getInt(1));
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            //v.setPadding(2,2,2,2);
            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundColor(Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap bitmap = BitmapFactory.decodeFile(image);
                v.setImageBitmap(bitmap);
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)));
            v.setTextSize(arr.getInt(3));
            v.setMovementMethod(LinkMovementMethod.getInstance());
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_NUMBER_FLAG_DECIMAL | InputType.TYPE_NUMBER_FLAG_DECIMAL);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });
            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx,
                    android.R.layout.simple_spinner_item, spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    try {
                        CallbackArgs(ctx, ctxname, wid, "\"" + items.getString(pos) + "\"");
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("nomadic")) {
            final int wid = arr.getInt(1);
            NomadicSurfaceView v = new NomadicSurfaceView(ctx, wid);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));

            parent.addView(v);
        }

        /*
                    if (type.equals("canvas")) {
        StarwispCanvas v = new StarwispCanvas(ctx);
        final int wid = arr.getInt(1);
        v.setId(wid);
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
        v.SetDrawList(arr.getJSONArray(3));
        parent.addView(v);
                    }
                
                    if (type.equals("camera-preview")) {
        PictureTaker pt = new PictureTaker();
        CameraPreview v = new CameraPreview(ctx,pt);
        final int wid = arr.getInt(1);
        v.setId(wid);
                
                
        //              LinearLayout.LayoutParams lp =
        //  new LinearLayout.LayoutParams(minWidth, minHeight, 1);
                
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
                
        //                v.setLayoutParams(lp);
        parent.addView(v);
                    }
        */
        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LinearLayout.LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}

From source file:foam.mongoose.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    try {/* ww w .  java  2s  .  c o  m*/
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("linear-layout")) {
            LinearLayout v = new LinearLayout(ctx);
            v.setId(arr.getInt(1));
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            //v.setPadding(2,2,2,2);
            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundColor(Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap bitmap = BitmapFactory.decodeFile(image);
                v.setImageBitmap(bitmap);
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)));
            v.setTextSize(arr.getInt(3));
            v.setMovementMethod(LinkMovementMethod.getInstance());
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });
            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            if (arr.getString(5).equals("fancy")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_fancy, null);
            }

            if (arr.getString(5).equals("yes")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_yes, null);
            }

            if (arr.getString(5).equals("maybe")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_maybe, null);
            }

            if (arr.getString(5).equals("no")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_no, null);
            }

            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(6);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                    spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    try {
                        CallbackArgs(ctx, ctxname, wid, "\"" + items.getString(pos) + "\"");
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = new StarwispCanvas(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.SetDrawList(arr.getJSONArray(3));
            parent.addView(v);
        }

        if (type.equals("camera-preview")) {
            PictureTaker pt = new PictureTaker();
            CameraPreview v = new CameraPreview(ctx, pt);
            final int wid = arr.getInt(1);
            v.setId(wid);

            //              LinearLayout.LayoutParams lp =
            //  new LinearLayout.LayoutParams(minWidth, minHeight, 1);

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));

            //                v.setLayoutParams(lp);
            parent.addView(v);
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LinearLayout.LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}

From source file:foam.opensauces.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    try {// w ww .j  a v a  2s  .  c  om
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("linear-layout")) {
            LinearLayout v = new LinearLayout(ctx);
            v.setId(arr.getInt(1));
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            //v.setPadding(2,2,2,2);
            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundColor(Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("draggable")) {
            final LinearLayout v = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            v.setPadding(20, 20, 20, 20);
            v.setId(id);
            v.setOrientation(BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setClickable(true);
            v.setFocusable(true);

            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundResource(R.drawable.draggable);

            GradientDrawable drawable = (GradientDrawable) v.getBackground();
            final int colour = Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2));
            drawable.setColor(colour);

            parent.addView(v);
            JSONArray children = arr.getJSONArray(5);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }

            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            /*                v.setOnLongClickListener(new View.OnLongClickListener() {
            public boolean onLongClick(View vv) {
                if (id!=99) {
                    ClipData dragData = ClipData.newPlainText("simple text", ""+id);
                    View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                    Log.i("starwisp","start drag id "+vv.getId());
                    v.startDrag(dragData, myShadow, null, 0);
                    v.setVisibility(View.GONE);
                    return true;
                }
                return false;
            }
                            });
            */
            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            v.setOnTouchListener(new View.OnTouchListener() {
                public boolean onTouch(View vv, MotionEvent event) {
                    if (event.getAction() == MotionEvent.ACTION_DOWN && id != 99) {
                        //                            ClipData dragData = ClipData.newPlainText("simple text", ""+id);

                        ClipData dragData = new ClipData(
                                new ClipDescription(null, new String[] { ClipDescription.MIMETYPE_TEXT_PLAIN }),
                                new ClipData.Item("" + id));

                        View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                        Log.i("starwisp", "start drag id " + vv.getId());
                        v.startDrag(dragData, myShadow, null, 0);
                        v.setVisibility(View.GONE);
                        return true;
                    }
                    return false;
                }
            });

            v.setOnDragListener(new View.OnDragListener() {
                public boolean onDrag(View vv, DragEvent event) {
                    final int action = event.getAction();
                    switch (action) {
                    case DragEvent.ACTION_DRAG_STARTED:
                        if (event.getClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
                            // returns true to indicate that the View can accept the dragged data.
                            return true;
                        } else {
                            // Returns false. During the current drag and drop operation, this View will
                            // not receive events again until ACTION_DRAG_ENDED is sent.
                            return false;
                        }
                    case DragEvent.ACTION_DRAG_ENTERED: {
                        return true;
                    }
                    case DragEvent.ACTION_DRAG_LOCATION:
                        return true;
                    case DragEvent.ACTION_DRAG_EXITED: {
                        return true;
                    }
                    case DragEvent.ACTION_DROP: {
                        ClipData.Item item = event.getClipData().getItemAt(0);
                        String dragData = item.getText().toString();
                        Log.i("starwisp", "Dragged view is " + dragData);
                        int otherid = Integer.parseInt(dragData);
                        View otherw = ctx.findViewById(otherid);
                        Log.i("starwisp", "removing from parent " + ((View) otherw.getParent()).getId());

                        // check we are not adding to ourself
                        if (id != otherid) {
                            ((ViewManager) otherw.getParent()).removeView(otherw);
                            Log.i("starwisp", "adding to " + id);
                            v.addView(otherw);
                        }
                        otherw.setVisibility(View.VISIBLE);
                        return true;
                    }
                    case DragEvent.ACTION_DRAG_ENDED: {
                        if (event.getResult()) {
                        } else {
                        }
                        ;
                        return true;
                    }
                    // An unknown action type was received.
                    default:
                        Log.e("starwisp", "Unknown action type received by OnDragListener.");
                        break;
                    }
                    ;
                    return true;
                }
            });
            return;
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap bitmap = BitmapFactory.decodeFile(image);
                v.setImageBitmap(bitmap);
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)));
            v.setTextSize(arr.getInt(3));
            v.setMovementMethod(LinkMovementMethod.getInstance());
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setClickable(false);
            v.setEnabled(false);

            v.setOnTouchListener(new View.OnTouchListener() {
                public boolean onTouch(View vv, MotionEvent event) {
                    return false;
                }
            });

            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            //v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            if (arr.getString(5).equals("fancy")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_fancy, null);
            }

            if (arr.getString(5).equals("yes")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_yes, null);
            }

            if (arr.getString(5).equals("maybe")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_maybe, null);
            }

            if (arr.getString(5).equals("no")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_no, null);
            }

            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(6);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                    spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    try {
                        CallbackArgs(ctx, ctxname, wid, "\"" + items.getString(pos) + "\"");
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing data " + e.toString());
                    }
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = new StarwispCanvas(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.SetDrawList(arr.getJSONArray(3));
            parent.addView(v);
        }

        if (type.equals("camera-preview")) {
            PictureTaker pt = new PictureTaker();
            CameraPreview v = new CameraPreview(ctx, pt);
            final int wid = arr.getInt(1);
            v.setId(wid);

            //              LinearLayout.LayoutParams lp =
            //  new LinearLayout.LayoutParams(minWidth, minHeight, 1);

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));

            //                v.setLayoutParams(lp);
            parent.addView(v);
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LinearLayout.LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}

From source file:foam.starwisp.StarwispBuilder.java

public void Build(final StarwispActivity ctx, final String ctxname, JSONArray arr, ViewGroup parent) {

    if (StarwispLinearLayout.m_DisplayMetrics == null) {
        StarwispLinearLayout.m_DisplayMetrics = ctx.getResources().getDisplayMetrics();
    }/* ww w  .  j av a  2 s . c  o m*/

    try {
        String type = arr.getString(0);

        //Log.i("starwisp","building started "+type);

        if (type.equals("build-fragment")) {
            String name = arr.getString(1);
            int ID = arr.getInt(2);
            Fragment fragment = ActivityManager.GetFragment(name);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            inner.setId(ID);
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, fragment);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("map")) {
            int ID = arr.getInt(1);
            LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            inner.setId(ID);
            Fragment mapfrag = SupportMapFragment.newInstance();
            FragmentTransaction fragmentTransaction = ctx.getSupportFragmentManager().beginTransaction();
            fragmentTransaction.add(ID, mapfrag);
            fragmentTransaction.commit();
            parent.addView(inner);
            return;
        }

        if (type.equals("drawmap")) {
            final LinearLayout inner = new LinearLayout(ctx);
            inner.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            DrawableMap dm = new DrawableMap();
            dm.init(arr.getInt(1), inner, (StarwispActivity) ctx, this, arr.getString(3));
            parent.addView(inner);
            m_DMaps.put(arr.getInt(1), dm);
            return;
        }

        if (type.equals("linear-layout")) {
            StarwispLinearLayout.Build(this, ctx, ctxname, arr, parent);
            return;
        }

        if (type.equals("relative-layout")) {
            StarwispRelativeLayout.Build(this, ctx, ctxname, arr, parent);
            return;
        }

        if (type.equals("draggable")) {
            final LinearLayout v = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String behaviour_type = arr.getString(5);
            v.setPadding(20, 20, 20, 10);
            v.setId(id);
            v.setOrientation(StarwispLinearLayout.BuildOrientation(arr.getString(2)));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setClickable(true);
            v.setFocusable(true);

            JSONArray col = arr.getJSONArray(4);
            v.setBackgroundResource(R.drawable.draggable);

            GradientDrawable drawable = (GradientDrawable) v.getBackground();
            final int colour = Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2));
            drawable.setColor(colour);

            /*LayerDrawable bgDrawable = (LayerDrawable)v.getBackground();
            GradientDrawable bgShape = (GradientDrawable)bgDrawable.findDrawableByLayerId(R.id.draggableshape);
            bgShape.setColor(colour);*/
            /*v.getBackground().setColorFilter(colour, PorterDuff.Mode.MULTIPLY);*/

            parent.addView(v);
            JSONArray children = arr.getJSONArray(6);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }

            // Sets a long click listener for the ImageView using an anonymous listener object that
            // implements the OnLongClickListener interface
            if (!behaviour_type.equals("drop-only") && !behaviour_type.equals("drop-only-consume")) {
                v.setOnLongClickListener(new View.OnLongClickListener() {
                    public boolean onLongClick(View vv) {
                        if (id != 99) {
                            ClipData dragData = new ClipData(
                                    new ClipDescription("" + id,
                                            new String[] { ClipDescription.MIMETYPE_TEXT_PLAIN }),
                                    new ClipData.Item("" + id));

                            View.DragShadowBuilder myShadow = new MyDragShadowBuilder(v);
                            Log.i("starwisp", "start drag id " + vv.getId() + " " + v);
                            v.startDrag(dragData, myShadow, v, 0);
                            v.setVisibility(View.GONE);
                            return true;
                        }
                        return false;
                    }
                });
            }

            if (!behaviour_type.equals("drag-only")) {
                // ye gads - needed as drag/drop doesn't deal with nested targets
                final StarwispBuilder that = this;

                v.setOnDragListener(new View.OnDragListener() {
                    public boolean onDrag(View vv, DragEvent event) {

                        //Log.i("starwisp","on drag event happened");

                        final int action = event.getAction();
                        switch (action) {
                        case DragEvent.ACTION_DRAG_STARTED:
                            //Log.i("starwisp","Drag started"+v );
                            if (event.getClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
                                // returns true to indicate that the View can accept the dragged data.
                                return true;
                            } else {
                                // Returns false. During the current drag and drop operation, this View will
                                // not receive events again until ACTION_DRAG_ENDED is sent.
                                return false;
                            }
                        case DragEvent.ACTION_DRAG_ENTERED: {
                            if (that.m_LastDragHighlighted != null) {
                                that.m_LastDragHighlighted.getBackground().setColorFilter(null);
                            }
                            v.getBackground().setColorFilter(0x77777777, PorterDuff.Mode.MULTIPLY);
                            that.m_LastDragHighlighted = v;
                            //Log.i("starwisp","Drag entered"+v );
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_LOCATION: {
                            //View dragee = (View)event.getLocalState();
                            //dragee.setVisibility(View.VISIBLE);
                            //Log.i("starwisp","Drag location"+v );
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_EXITED: {
                            //Log.i("starwisp","Drag exited "+v );
                            v.getBackground().setColorFilter(null);
                            return true;
                        }
                        case DragEvent.ACTION_DROP: {
                            v.getBackground().setColorFilter(null);
                            //Log.i("starwisp","Drag dropped "+v );
                            View otherw = (View) event.getLocalState();
                            //Log.i("starwisp","removing from parent "+((View)otherw.getParent()).getId());

                            // check we are not adding to ourself
                            if (id != otherw.getId()) {
                                ((ViewManager) otherw.getParent()).removeView(otherw);
                                //Log.i("starwisp","adding to " + id);

                                if (!behaviour_type.equals("drop-only-consume")) {
                                    v.addView(otherw);
                                }
                            }
                            otherw.setVisibility(View.VISIBLE);
                            return true;
                        }
                        case DragEvent.ACTION_DRAG_ENDED: {
                            //Log.i("starwisp","Drag ended "+v );
                            v.getBackground().setColorFilter(null);

                            View dragee = (View) event.getLocalState();
                            dragee.setVisibility(View.VISIBLE);

                            if (event.getResult()) {
                                //Log.i("starwisp","sucess " );
                            } else {
                                //Log.i("starwisp","fail " );
                            }
                            ;
                            return true;
                        }
                        // An unknown action type was received.
                        default:
                            //Log.e("starwisp","Unknown action type received by OnDragListener.");
                            break;
                        }
                        ;
                        return true;
                    }
                });
                return;
            }
        }

        if (type.equals("frame-layout")) {
            FrameLayout v = new FrameLayout(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        /*
        if (type.equals("grid-layout")) {
        GridLayout v = new GridLayout(ctx);
        v.setId(arr.getInt(1));
        v.setRowCount(arr.getInt(2));
        //v.setColumnCount(arr.getInt(2));
        v.setOrientation(BuildOrientation(arr.getString(3)));
        v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
                
        parent.addView(v);
        JSONArray children = arr.getJSONArray(5);
        for (int i=0; i<children.length(); i++) {
            Build(ctx,ctxname,new JSONArray(children.getString(i)), v);
        }
                
        return;
        }
        */

        if (type.equals("scroll-view")) {
            HorizontalScrollView v = new HorizontalScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("scroll-view-vert")) {
            ScrollView v = new ScrollView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
            JSONArray children = arr.getJSONArray(3);
            for (int i = 0; i < children.length(); i++) {
                Build(ctx, ctxname, new JSONArray(children.getString(i)), v);
            }
            return;
        }

        if (type.equals("view-pager")) {
            ViewPager v = new ViewPager(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.setOffscreenPageLimit(3);
            final JSONArray items = arr.getJSONArray(3);

            v.setAdapter(new FragmentPagerAdapter(ctx.getSupportFragmentManager()) {

                @Override
                public int getCount() {
                    return items.length();
                }

                @Override
                public Fragment getItem(int position) {
                    try {
                        String fragname = items.getString(position);
                        return ActivityManager.GetFragment(fragname);
                    } catch (JSONException e) {
                        Log.e("starwisp", "Error parsing fragment data " + e.toString());
                    }
                    return null;
                }
            });
            parent.addView(v);
            return;
        }

        if (type.equals("space")) {
            // Space v = new Space(ctx); (class not found runtime error??)
            TextView v = new TextView(ctx);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);
        }

        if (type.equals("image-view")) {
            ImageView v = new ImageView(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setAdjustViewBounds(true);

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                Bitmap b = BitmapCache.Load(image);
                if (b != null) {
                    v.setImageBitmap(b);
                }
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            parent.addView(v);
        }

        if (type.equals("image-button")) {
            ImageButton v = new ImageButton(ctx);
            v.setId(arr.getInt(1));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));

            String image = arr.getString(2);

            if (image.startsWith("/")) {
                v.setImageBitmap(BitmapCache.Load(image));
            } else {
                int id = ctx.getResources().getIdentifier(image, "drawable", ctx.getPackageName());
                v.setImageResource(id);
            }

            final String fn = arr.getString(4);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            v.setAdjustViewBounds(true);
            v.setScaleType(ImageView.ScaleType.CENTER_INSIDE);

            parent.addView(v);
        }

        if (type.equals("text-view")) {
            TextView v = new TextView(ctx);
            v.setId(arr.getInt(1));
            v.setText(Html.fromHtml(arr.getString(2)), BufferType.SPANNABLE);
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setLinkTextColor(0xff00aa00);

            // uncomment all this to get hyperlinks to work in text...
            // should make this an option of course

            //v.setClickable(true); // make links
            //v.setMovementMethod(LinkMovementMethod.getInstance());
            //v.setEnabled(true);   // go to browser
            /*v.setOnTouchListener(new View.OnTouchListener() {
            public boolean onTouch(View vv, MotionEvent event) {
                return false;
            }
            };*/

            if (arr.length() > 5) {
                if (arr.getString(5).equals("left")) {
                    v.setGravity(Gravity.LEFT);
                } else {
                    if (arr.getString(5).equals("fill")) {
                        v.setGravity(Gravity.FILL);
                    } else {
                        v.setGravity(Gravity.CENTER);
                    }
                }
            } else {
                v.setGravity(Gravity.CENTER);
            }
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            parent.addView(v);
        }

        if (type.equals("debug-text-view")) {
            TextView v = (TextView) ctx.getLayoutInflater().inflate(R.layout.debug_text, null);
            //                v.setBackgroundResource(R.color.black);
            v.setId(arr.getInt(1));
            //                v.setText(Html.fromHtml(arr.getString(2)));
            //                v.setTextColor(R.color.white);
            //                v.setTextSize(arr.getInt(3));
            //                v.setMovementMethod(LinkMovementMethod.getInstance());
            //                v.setMaxLines(10);
            //                v.setVerticalScrollBarEnabled(true);
            //                v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            //v.setMovementMethod(new ScrollingMovementMethod());

            /*
            if (arr.length()>5) {
            if (arr.getString(5).equals("left")) {
                v.setGravity(Gravity.LEFT);
            } else {
                if (arr.getString(5).equals("fill")) {
                    v.setGravity(Gravity.FILL);
                } else {
                    v.setGravity(Gravity.CENTER);
                }
            }
            } else {
            v.setGravity(Gravity.LEFT);
            }
            v.setTypeface(((StarwispActivity)ctx).m_Typeface);*/
            parent.addView(v);
        }

        if (type.equals("web-view")) {
            WebView v = new WebView(ctx);
            v.setId(arr.getInt(1));
            v.setVerticalScrollBarEnabled(false);
            v.loadData(arr.getString(2), "text/html", "utf-8");
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            parent.addView(v);
        }

        if (type.equals("edit-text")) {
            final EditText v = new EditText(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setGravity(Gravity.LEFT | Gravity.TOP);

            String inputtype = arr.getString(4);
            if (inputtype.equals("text")) {
                //v.setInputType(InputType.TYPE_CLASS_TEXT);
            } else if (inputtype.equals("numeric")) {
                v.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL
                        | InputType.TYPE_NUMBER_FLAG_SIGNED);
            } else if (inputtype.equals("email")) {
                v.setInputType(InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS);
            }

            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(5)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            //v.setSingleLine(true);

            v.addTextChangedListener(new TextWatcher() {
                public void afterTextChanged(Editable s) {
                    CallbackArgs(ctx, ctxname, v.getId(), "\"" + s.toString() + "\"");
                }

                public void beforeTextChanged(CharSequence s, int start, int count, int after) {
                }

                public void onTextChanged(CharSequence s, int start, int before, int count) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });

            parent.addView(v);
        }

        if (type.equals("colour-button")) {
            Button v = new Button(ctx);
            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            JSONArray col = arr.getJSONArray(6);
            v.getBackground().setColorFilter(
                    Color.argb(col.getInt(3), col.getInt(0), col.getInt(1), col.getInt(2)),
                    PorterDuff.Mode.MULTIPLY);
            final String fn = arr.getString(5);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    Callback(ctx, ctxname, v.getId());
                }
            });
            parent.addView(v);
        }

        if (type.equals("toggle-button")) {
            ToggleButton v = new ToggleButton(ctx);
            if (arr.getString(5).equals("fancy")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_fancy, null);
            }

            if (arr.getString(5).equals("yes")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_yes, null);
            }

            if (arr.getString(5).equals("maybe")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_maybe, null);
            }

            if (arr.getString(5).equals("no")) {
                v = (ToggleButton) ctx.getLayoutInflater().inflate(R.layout.toggle_button_no, null);
            }

            v.setId(arr.getInt(1));
            v.setText(arr.getString(2));
            v.setTextSize(arr.getInt(3));
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(4)));
            v.setTypeface(((StarwispActivity) ctx).m_Typeface);
            final String fn = arr.getString(6);
            v.setOnClickListener(new View.OnClickListener() {
                public void onClick(View v) {
                    String arg = "#f";
                    if (((ToggleButton) v).isChecked())
                        arg = "#t";
                    CallbackArgs(ctx, ctxname, v.getId(), arg);
                }
            });
            parent.addView(v);
        }

        if (type.equals("seek-bar")) {
            SeekBar v = new SeekBar(ctx);
            v.setId(arr.getInt(1));
            v.setMax(arr.getInt(2));
            v.setProgress(arr.getInt(2) / 2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            final String fn = arr.getString(4);

            v.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                public void onProgressChanged(SeekBar v, int a, boolean s) {
                    CallbackArgs(ctx, ctxname, v.getId(), Integer.toString(a));
                }

                public void onStartTrackingTouch(SeekBar v) {
                }

                public void onStopTrackingTouch(SeekBar v) {
                }
            });
            parent.addView(v);
        }

        if (type.equals("spinner")) {
            Spinner v = new Spinner(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            final JSONArray items = arr.getJSONArray(2);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(3)));
            v.setMinimumWidth(100); // stops tiny buttons
            ArrayList<String> spinnerArray = new ArrayList<String>();

            for (int i = 0; i < items.length(); i++) {
                spinnerArray.add(items.getString(i));
            }

            ArrayAdapter spinnerArrayAdapter = new ArrayAdapter<String>(ctx, R.layout.spinner_item,
                    spinnerArray) {
                public View getView(int position, View convertView, ViewGroup parent) {
                    View v = super.getView(position, convertView, parent);
                    ((TextView) v).setTypeface(((StarwispActivity) ctx).m_Typeface);
                    return v;
                }
            };

            spinnerArrayAdapter.setDropDownViewResource(R.layout.spinner_layout);

            v.setAdapter(spinnerArrayAdapter);
            v.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                public void onItemSelected(AdapterView<?> a, View v, int pos, long id) {
                    CallbackArgs(ctx, ctxname, wid, "" + pos);
                }

                public void onNothingSelected(AdapterView<?> v) {
                }
            });

            parent.addView(v);
        }

        if (type.equals("nomadic")) {
            final int wid = arr.getInt(1);
            NomadicSurfaceView v = new NomadicSurfaceView(ctx, wid);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            Log.e("starwisp", "built the thing");
            parent.addView(v);
            Log.e("starwisp", "addit to the view");
        }

        if (type.equals("canvas")) {
            StarwispCanvas v = new StarwispCanvas(ctx);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            v.SetDrawList(arr.getJSONArray(3));
            parent.addView(v);
        }

        if (type.equals("camera-preview")) {
            PictureTaker pt = new PictureTaker();
            CameraPreview v = new CameraPreview(ctx, pt);
            final int wid = arr.getInt(1);
            v.setId(wid);
            v.setLayoutParams(BuildLayoutParams(arr.getJSONArray(2)));
            parent.addView(v);

            Log.i("starwisp", "in camera-preview...");

            List<List<String>> info = v.mPictureTaker.GetInfo();
            // can't find a way to do this via a callback yet
            String arg = "'(";
            for (List<String> e : info) {
                arg += "(" + e.get(0) + " " + e.get(1) + ")";
                //Log.i("starwisp","converting prop "+arg);
            }
            arg += ")";
            m_Scheme.eval("(set! camera-properties " + arg + ")");
        }

        if (type.equals("button-grid")) {
            LinearLayout horiz = new LinearLayout(ctx);
            final int id = arr.getInt(1);
            final String buttontype = arr.getString(2);
            horiz.setId(id);
            horiz.setOrientation(LinearLayout.HORIZONTAL);
            parent.addView(horiz);
            int height = arr.getInt(3);
            int textsize = arr.getInt(4);
            LayoutParams lp = BuildLayoutParams(arr.getJSONArray(5));
            JSONArray buttons = arr.getJSONArray(6);
            int count = buttons.length();
            int vertcount = 0;
            LinearLayout vert = null;

            for (int i = 0; i < count; i++) {
                JSONArray button = buttons.getJSONArray(i);

                if (vertcount == 0) {
                    vert = new LinearLayout(ctx);
                    vert.setId(0);
                    vert.setOrientation(LinearLayout.VERTICAL);
                    horiz.addView(vert);
                }
                vertcount = (vertcount + 1) % height;

                if (buttontype.equals("button")) {
                    Button b = new Button(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " #t");
                        }
                    });
                    vert.addView(b);
                } else if (buttontype.equals("toggle")) {
                    ToggleButton b = new ToggleButton(ctx);
                    b.setId(button.getInt(0));
                    b.setText(button.getString(1));
                    b.setTextSize(textsize);
                    b.setLayoutParams(lp);
                    b.setTypeface(((StarwispActivity) ctx).m_Typeface);
                    final String fn = arr.getString(6);
                    b.setOnClickListener(new View.OnClickListener() {
                        public void onClick(View v) {
                            String arg = "#f";
                            if (((ToggleButton) v).isChecked())
                                arg = "#t";
                            CallbackArgs(ctx, ctxname, id, "" + v.getId() + " " + arg);
                        }
                    });
                    vert.addView(b);
                }
            }
        }

    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing [" + arr.toString() + "] " + e.toString());
    }

    //Log.i("starwisp","building ended");

}