Example usage for android.widget ImageView setContentDescription

Introduction

In this page you can find the example usage for android.widget ImageView setContentDescription.

Prototype

@RemotableViewMethod
public void setContentDescription(CharSequence contentDescription) 

Source Link

Document

Sets the View 's content description.

Usage

From source file:uk.ac.horizon.artcodes.scanner.ScannerActivity.java

private void createSettingsUI(List<DetectorSetting> settings) {
    settingIcons.removeAllViews();/*from   www  .j a va 2  s .  co m*/
    if (settings != null && !settings.isEmpty()) {
        final int padding = getResources().getDimensionPixelSize(R.dimen.setting_padding);
        List<DetectorSetting> settingList = settings;
        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
            settingList = Lists.reverse(settings);
        }
        for (final DetectorSetting setting : settingList) {
            final ImageView button = new ImageView(this);
            button.setContentDescription(getString(setting.getText()));
            final int[] attrs = new int[] { android.R.attr.selectableItemBackground };
            final TypedArray ta = obtainStyledAttributes(attrs);
            final Drawable drawableFromTheme = ta.getDrawable(0);
            ta.recycle();
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                button.setImageResource(setting.getIcon());
                button.setImageTintList(ColorStateList.valueOf(Color.WHITE));
                button.setBackground(drawableFromTheme);
            } else {
                button.setImageDrawable(getTintedDrawable(setting.getIcon(), Color.WHITE));
                //noinspection deprecation
                button.setBackgroundDrawable(drawableFromTheme);
            }

            button.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    setting.nextValue();
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                        button.setImageResource(setting.getIcon());
                    } else {
                        button.setImageDrawable(getTintedDrawable(setting.getIcon(), Color.WHITE));
                    }
                    button.setContentDescription(getString(setting.getText()));
                    textAnimator.setText(setting.getText());
                }
            });
            final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
                    LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT, 1);
            params.weight = 1;
            button.setLayoutParams(params);
            settingIcons.addView(button);
            button.setPadding(padding, padding, padding, padding);
        }

    }

    menuAnimator.setViewVisible(settingIcons.getChildCount() > 0);
}

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From source file:org.totschnig.myexpenses.dialog.HelpDialogFragment.java

/**
 * @param menuItems list of menuitems to be displayed
 * @param prefix "form", "menu" or "cab"
 * @param offset items will be added with this offset at the bottom
 * @throws NotFoundException/* www.j  a v  a 2 s.co  m*/
 */
protected void handleMenuItems(ArrayList<String> menuItems, String prefix, int offset)
        throws NotFoundException {
    String resIdString;
    int resId;
    for (String item : menuItems) {
        View row = layoutInflater.inflate(R.layout.help_dialog_action_row, linearLayout, false);

        String title = "";
        if (prefix.equals("form")) {
            //this allows us to map an item like "date.time" to the concatenation of translations for date and for time
            for (String resIdPart : item.split("\\.")) {
                if (!title.equals(""))
                    title += "/";
                title += resolveStringOrThrowIf0(resIdPart);
            }
        } else {
            title = resolveStringOrThrowIf0("menu_" + item);
        }

        ((TextView) row.findViewById(R.id.title)).setText(title);

        if (prefix.equals("form")) {
            row.findViewById(R.id.list_image_container).setVisibility(View.GONE);
        } else if (iconMap.containsKey(item)) {
            resId = iconMap.get(item);
            final ImageView icon = (ImageView) row.findViewById(R.id.list_image);
            icon.setVisibility(View.VISIBLE);
            icon.setImageResource(resId);
            icon.setContentDescription(title);
        } else {
            //for the moment we assume that menu entries without icon are checkable
            row.findViewById(R.id.list_checkbox).setVisibility(View.VISIBLE);
        }

        //we look for a help text specific to the variant first, then to the activity
        //and last a generic one
        //We look for an array first, which allows us to compose messages of parts

        CharSequence helpText;

        helpText = resolveStringOrArray(prefix + "_" + context + "_" + variant + "_" + item + "_help_text");
        if (TextUtils.isEmpty(helpText)) {
            helpText = resolveStringOrArray(prefix + "_" + context + "_" + item + "_help_text");
            if (TextUtils.isEmpty(helpText)) {
                resIdString = prefix + "_" + item + "_help_text";
                helpText = resolveStringOrArray(resIdString);
                if (TextUtils.isEmpty(helpText)) {
                    throw new NotFoundException(resIdString);
                }
            }
        }

        ((TextView) row.findViewById(R.id.help_text)).setText(helpText);
        linearLayout.addView(row, linearLayout.getChildCount() - offset);
    }
}

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From source file:mx.udlap.is522.tedroid.fragment.InstructionsFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.fragment_instructions, container, false);
    ImageView instructionImage = (ImageView) rootView.findViewById(R.id.instruction_image);
    TextView instructionText = (TextView) rootView.findViewById(R.id.instruction_text);
    int instructionImageContentDescriptionId = getTextByPageNumber();
    if (instructionImageContentDescriptionId != NOT_AN_ID) {
        Typeface typeface = Typefaces.get(getActivity(), Typefaces.Font.TWOBIT);
        instructionText.setText(instructionImageContentDescriptionId);
        instructionText.setTypeface(typeface);
        instructionImage.setContentDescription(getString(instructionImageContentDescriptionId));
    }/*from  www.ja  va2 s  . co m*/

    int instructionImageDrawableId = getDrawableByPageNumber();
    if (instructionImageDrawableId != NOT_AN_ID)
        instructionImage.setImageResource(instructionImageDrawableId);
    return rootView;
}

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From source file:dk.nordfalk.aktivitetsliste.PagerSlidingTabStrip.java

private void addIconTabBdeTekstOgBillede(final int position, int resId, String title) {
    FrameLayout tabfl = new FrameLayout(getContext());
    ImageView tabi = new ImageView(getContext());
    tabi.setContentDescription(title);
    tabi.setImageResource(resId);/*from w  w  w . j  av  a 2s  . c om*/
    tabi.setVisibility(View.INVISIBLE);
    TextView tabt = new TextView(getContext());
    tabt.setText(title);
    tabt.setGravity(Gravity.CENTER);
    tabt.setSingleLine();

    tabfl.addView(tabi);
    tabfl.addView(tabt);

    LayoutParams lp = (LayoutParams) tabi.getLayoutParams();
    lp.gravity = Gravity.CENTER;
    lp = (LayoutParams) tabt.getLayoutParams();
    lp.width = lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
    lp.gravity = Gravity.CENTER;

    addTab(position, tabfl);
}

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From source file:dk.dr.radio.diverse.PagerSlidingTabStrip.java

private void addIconTabBdeTekstOgBillede(final int position, int resId, String title) {
      FrameLayout tabfl = new FrameLayout(getContext());
      ImageView tabi = new ImageView(getContext());
      tabi.setContentDescription(title);
      tabi.setImageResource(resId);//from  w  w  w  .  j a v a  2s  .c o m
      tabi.setVisibility(View.INVISIBLE);
      TextView tabt = new TextView(getContext());
      tabt.setText(title);
      tabt.setTypeface(App.skrift_gibson);
      tabt.setGravity(Gravity.CENTER);
      tabt.setSingleLine();

      tabfl.addView(tabi);
      tabfl.addView(tabt);

      LayoutParams lp = (LayoutParams) tabi.getLayoutParams();
      lp.gravity = Gravity.CENTER;
      lp = (LayoutParams) tabt.getLayoutParams();
      lp.width = lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
      lp.gravity = Gravity.CENTER;

      addTab(position, tabfl);
  }

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From source file:com.google.android.apps.mytracks.io.sendtogoogle.UploadResultActivity.java

@Override
protected Dialog onCreateDialog(int id) {
    if (id != DIALOG_RESULT_ID) {
        return null;
    }/*from ww  w .j a v a 2s  . com*/
    view = getLayoutInflater().inflate(R.layout.upload_result, null);

    LinearLayout mapsResult = (LinearLayout) view.findViewById(R.id.upload_result_maps_result);

    ImageView mapsResultIcon = (ImageView) view.findViewById(R.id.upload_result_maps_result_icon);

    TextView successFooter = (TextView) view.findViewById(R.id.upload_result_success_footer);
    TextView errorFooter = (TextView) view.findViewById(R.id.upload_result_error_footer);

    boolean hasError = false;
    if (!sendRequest.isSendNogago()) {
        mapsResult.setVisibility(View.GONE);
    } else {
        if (!sendRequest.isNogagoSuccess()) {
            mapsResultIcon.setImageResource(R.drawable.failure);
            mapsResultIcon.setContentDescription(getString(R.string.generic_error_title));
            hasError = true;
        }
    }

    if (hasError) {
        successFooter.setVisibility(View.GONE);
    } else {
        errorFooter.setVisibility(View.GONE);
    }

    AlertDialog.Builder builder = new AlertDialog.Builder(this).setCancelable(true)
            .setIcon(hasError ? android.R.drawable.ic_dialog_alert : android.R.drawable.ic_dialog_info)
            .setOnCancelListener(new DialogInterface.OnCancelListener() {
                @Override
                public void onCancel(DialogInterface dialog) {
                    finish();
                }
            }).setPositiveButton(R.string.generic_ok, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    finish();
                }
            }).setNeutralButton(R.string.dlg_btn_settings, new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    finish();
                    Intent settings = new Intent(UploadResultActivity.this, SettingsActivity.class);
                    startActivity(settings);
                }
            }).setTitle(hasError ? R.string.generic_error_title : R.string.generic_success_title).setView(view);

    // Add a Share URL button if shareUrl exists
    if (shareUrl != null) {
        builder.setNegativeButton(R.string.share_track_share_url, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                ChooseActivityDialogFragment.newInstance(sendRequest.getTrackId(), shareUrl).show(
                        getSupportFragmentManager(), ChooseActivityDialogFragment.CHOOSE_ACTIVITY_DIALOG_TAG);
            }
        });
    }
    resultDialog = builder.create();
    return resultDialog;
}

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From source file:com.joravasal.comicagg.ComicDetailFragment.java

@SuppressLint({ "NewApi" })
@Override//  w w  w  . j  a  va2 s  .c  o  m
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_comic_detail, container, false);
    if (comicItem == null && savedInstanceState.containsKey(ARG_ITEM_ID)) {
        comicItem = new ComicItem(savedInstanceState.getString(ARG_ITEM_ID),
                savedInstanceState.getString("comicname"), savedInstanceState.getString("comicurl"),
                savedInstanceState.getString("unreadcount"));
    }
    int unread = Integer.parseInt(comicItem.unreadCount);
    if (unread == 0) {
        rootView.findViewById(R.id.vote_bar).setVisibility(View.GONE);
    }
    LinearLayout stripList = (LinearLayout) rootView.findViewById(R.id.strips_list);
    LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

    if (comicItem.id.equals(ComicStripsContent.id) && ComicStripsContent.ITEMS.size() > unread) {
        unread = ComicStripsContent.ITEMS.size();
    }
    for (int i = 1; i < unread; i++) {
        ImageView iv = new ImageView(getActivity());
        iv.setId(Integer.MAX_VALUE - i);
        iv.setPadding(16, 16, 16, 0);
        iv.setContentDescription(getString(R.string.strip_description));
        iv.setAdjustViewBounds(true);

        iv.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                // TODO check if there is need of opening? or always open?
                openFullscreenStrip(v);
            }
        });

        TextView tv = new TextView(getActivity());
        tv.setId(i);
        tv.setPadding(16, 4, 16, 4);
        tv.setGravity(Gravity.CENTER);

        stripList.addView(iv, layoutParams);
        stripList.addView(tv, layoutParams);
    }

    if (!comicItem.id.equals(ComicStripsContent.id)) {
        new GetComicsStrips(comicItem.id, unread, rootView).execute();
    } else {
        new GetComicsStrips(comicItem.id, unread, rootView).onPostExecute(null);
    }
    if (savedInstanceState != null && savedInstanceState.containsKey(VERTICAL_SCROLLING_POSITION)
            && VERSION.SDK_INT >= 14) {
        rootView.findViewById(R.id.comic_scrollView).scrollTo(0,
                savedInstanceState.getInt(VERTICAL_SCROLLING_POSITION));
    }
    return rootView;
}

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From source file:com.android.deskclock.stopwatch.StopwatchFragment.java

@Override
public void onUpdateFab(@NonNull ImageView fab) {
    if (getStopwatch().isRunning()) {
        fab.setImageResource(R.drawable.ic_pause_white_24dp);
        fab.setContentDescription(fab.getResources().getString(R.string.sw_pause_button));
    } else {//from   w w w  .  jav  a2s  .c o  m
        fab.setImageResource(R.drawable.ic_start_white_24dp);
        fab.setContentDescription(fab.getResources().getString(R.string.sw_start_button));
    }
    fab.setVisibility(VISIBLE);
}

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From source file:com.wizardsofm.deskclock.stopwatch.StopwatchFragment.java

@Override
public void onUpdateFab(@NonNull ImageView fab) {
    if (getStopwatch().isRunning()) {
        fab.setImageResource(com.wizardsofm.deskclock.R.drawable.ic_pause_white_24dp);
        fab.setContentDescription(
                fab.getResources().getString(com.wizardsofm.deskclock.R.string.sw_pause_button));
    } else {/*w ww  . j  a v a2 s.co m*/
        fab.setImageResource(com.wizardsofm.deskclock.R.drawable.ic_start_white_24dp);
        fab.setContentDescription(
                fab.getResources().getString(com.wizardsofm.deskclock.R.string.sw_start_button));
    }
    fab.setVisibility(VISIBLE);
}

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From source file:com.surinov.alexander.wallet2wallet.views.SlidingTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final View.OnClickListener tabClickListener = new TabClickListener();

    for (int i = 0; i < adapter.getCount(); i++) {
        ImageView tabView = crateDefaultImageView(getContext());

        if (mDistributeEvenly) {
            LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) tabView.getLayoutParams();
            lp.width = 0;//from  w w  w .j a  va2  s . c o m
            lp.weight = 1;
        }

        tabView.setImageResource(((FragmentAdapter) adapter).getDrawableResource(i));
        tabView.setOnClickListener(tabClickListener);

        String desc = mContentDescriptions.get(i, null);

        if (desc != null) {
            tabView.setContentDescription(desc);
        }

        mTabStrip.addView(tabView);

        if (i == mViewPager.getCurrentItem()) {
            tabView.setSelected(true);
        }
    }
}

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