Example usage for android.view View getBackground

Introduction

In this page you can find the example usage for android.view View getBackground.

Prototype

public Drawable getBackground() 

Source Link

Document

Gets the background drawable

Usage

From source file:com.micabyte.android.app.BaseActivity.java

private static void unbindViewReferences(View view) {
    // set all listeners to null
    try {/* ww  w .j a va  2s.  c o  m*/
        view.setOnClickListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    try {
        view.setOnCreateContextMenuListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    try {
        view.setOnFocusChangeListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    try {
        view.setOnKeyListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    try {
        view.setOnLongClickListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    try {
        view.setOnClickListener(null);
    } catch (Throwable mayHappen) {
        // NOOP - not supported by all views/versions
    }
    // set background to null
    Drawable d = view.getBackground();
    if (d != null) {
        d.setCallback(null);
    }
    if (view instanceof ImageView) {
        final ImageView imageView = (ImageView) view;
        d = imageView.getDrawable();
        if (d != null) {
            d.setCallback(null);
        }
        imageView.setImageDrawable(null);
        imageView.setImageBitmap(null);
    }
    if (view instanceof ImageButton) {
        final ImageButton imageB = (ImageButton) view;
        d = imageB.getDrawable();
        if (d != null) {
            d.setCallback(null);
        }
        imageB.setImageDrawable(null);
    }
    // destroy WebView
    if (view instanceof WebView) {
        view.destroyDrawingCache();
        ((WebView) view).destroy();
    }
}

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From source file:fr.shywim.antoinedaniel.ui.fragment.SoundPagerFragment.java

private void setFabMiniUnchecked(View view) {
    view.getBackground().mutate().clearColorFilter();
}

---

From source file:fr.shywim.antoinedaniel.ui.fragment.SoundPagerFragment.java

private void setFabMiniChecked(View view) {
    view.getBackground().mutate().setColorFilter(getResources().getColor(R.color.primary_lighter),
            PorterDuff.Mode.SRC_ATOP);//from   w  w  w  . ja  va 2s.c o  m
}

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From source file:com.gh4a.adapter.RootAdapter.java

@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
    if (holder instanceof FooterViewHolder) {
        if (mFooterListener != null) {
            mFooterListener.onScrolledToFooter();
        }//from   w  w w.j  a  v a 2 s .c o m
    } else if (!(holder instanceof HeaderViewHolder)) {
        onBindViewHolder((VH) holder, getItemFromAdapterPosition(position));
        if (position == mHighlightPosition) {
            final View v = holder.itemView;
            v.post(new Runnable() {
                @Override
                public void run() {
                    if (v.getBackground() != null) {
                        final int centerX = v.getWidth() / 2;
                        final int centerY = v.getHeight() / 2;
                        DrawableCompat.setHotspot(v.getBackground(), centerX, centerY);
                    }
                    v.setPressed(true);
                    v.setPressed(false);
                    mHighlightPosition = -1;
                }
            });
        }
    }
}

---

From source file:org.totschnig.myexpenses.util.Utils.java

public static void setBackgroundFilter(View v, int c) {
    v.getBackground().setColorFilter(c, PorterDuff.Mode.MULTIPLY);
}

---

From source file:com.awt.supark.LayoutHandler.java

public void appBackgroundColorChange(View view, int time, int r, int g, int b) {
    ColorDrawable wBack = (ColorDrawable) view.getBackground();
    int color = wBack.getColor();
    int r1 = Color.red(color);
    int g1 = Color.green(color);
    int b1 = Color.blue(color);

    ObjectAnimator colorFade = ObjectAnimator.ofObject(view, "backgroundColor", new ArgbEvaluator(),
            Color.argb(255, r1, g1, b1), Color.argb(255, r, g, b));
    colorFade.setDuration(time);/*from ww w .  jav a2  s  . c o  m*/
    colorFade.start();
}

---

From source file:com.cloverstudio.spika.extendables.SpikaActivity.java

protected void unbindDrawables(View view) {
    if (view.getBackground() != null) {
        view.getBackground().setCallback(null);
    }//from  ww  w .  j av a 2s  .c o  m
    if (view instanceof ViewGroup) {
        for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
            unbindDrawables(((ViewGroup) view).getChildAt(i));
        }
        ((ViewGroup) view).removeAllViews();
    }
}

---

From source file:com.geekandroid.sdk.base.BaseActivity.java

@Override
public boolean onTouch(View v, MotionEvent event) {
    switch (event.getAction()) {
    case MotionEvent.ACTION_DOWN://start to touch the view
        if (v.getBackground() != null) {
            /**/*w ww .j  av a2  s. c o m*/
             * set background is color
             */
            if ((v.getBackground() instanceof ColorDrawable)) {
                v.setTag(((ColorDrawable) v.getBackground()).getColor());
                v.setBackgroundColor(getResources().getColor(android.R.color.darker_gray));
            } else {
                /**
                 *  set background   is drawable if you want change saturationby use variable
                 */
                v.setTag("");
                colorMatrix.setSaturation(saturation);
                colorMatrixColorFilter = new ColorMatrixColorFilter(colorMatrix);
                v.getBackground().setColorFilter(colorMatrixColorFilter);
            }
        }
        /**
         * have not set background
         */
        else {
            v.setBackgroundColor(getResources().getColor(android.R.color.darker_gray));
            v.setTag(null);
        }

        break;
    case MotionEvent.ACTION_UP://when the finger leave the screen
    case MotionEvent.ACTION_CANCEL://cancel the action
        /**
         * retrieve background is color
         */
        if (v.getTag() instanceof Integer) {
            v.setBackgroundColor((Integer) v.getTag());
        } else if (v.getTag() instanceof String) {
            colorMatrix.setSaturation(1);
            colorMatrixColorFilter = new ColorMatrixColorFilter(colorMatrix);
            v.getBackground().setColorFilter(colorMatrixColorFilter);
        } else {
            v.setBackgroundColor(getResources().getColor(android.R.color.transparent));
        }
        v.setTag(null);

        break;
    default:
        break;

    }
    mGestureDetector.onTouchEvent(event);
    return false;
}

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From source file:at.bitfire.davdroid.ui.CreateCalendarActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    account = getIntent().getExtras().getParcelable(EXTRA_ACCOUNT);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    setContentView(R.layout.activity_create_calendar);
    final View colorSquare = findViewById(R.id.color);
    colorSquare.setOnClickListener(new View.OnClickListener() {
        @Override/* ww w. j  av a 2s .c  o m*/
        public void onClick(View v) {
            new AmbilWarnaDialog(CreateCalendarActivity.this,
                    ((ColorDrawable) colorSquare.getBackground()).getColor(), true,
                    new AmbilWarnaDialog.OnAmbilWarnaListener() {
                        @Override
                        public void onCancel(AmbilWarnaDialog dialog) {
                        }

                        @Override
                        public void onOk(AmbilWarnaDialog dialog, int color) {
                            colorSquare.setBackgroundColor(color);
                        }
                    }).show();
        }
    });

    getSupportLoaderManager().initLoader(0, null, this);
}

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From source file:com.mobicage.rogerthat.util.ui.UIUtils.java

public static void setColors(int color, View... views) {
    if (Build.VERSION.SDK_INT >= 27) {
        return;//  w  w  w .j a v  a2  s. c  o  m
    }
    for (View view : views) {
        if (view instanceof CheckBox) {
            CheckBox checkbox = (CheckBox) view;
            CompoundButtonCompat.setButtonTintList(checkbox, ColorStateList.valueOf(color));
        } else if (view instanceof FloatingActionButton) {
            //noinspection RedundantCast
            ((FloatingActionButton) view).setBackgroundTintList(ColorStateList.valueOf(color));
        } else if (view instanceof Button || view instanceof ImageButton) {
            Drawable background = view.getBackground();
            if (background != null) {
                background.setColorFilter(color, PorterDuff.Mode.SRC_IN);
            }
        } else if (view instanceof TextInputLayout) {
            UIUtils.colorTextInputLayout((TextInputLayout) view, color);
            // TODO: EditText's who are a child of TextInputLayout their line isn't colored correctly
        } else if (view instanceof EditText) {
            EditText editText = (EditText) view;
            editText.setHighlightColor(color); // When selecting text
            editText.setHintTextColor(color); // Text for the  hint message
            // Line under the textfield
            Drawable background = editText.getBackground();
            if (background != null) {
                DrawableCompat.setTint(background, color);
                editText.setBackground(background);
            }
            UIUtils.setCursorColor(editText, color);
        } else if (view instanceof CheckedTextView) {
            CheckedTextView ctv = (CheckedTextView) view;
            Drawable d = ctv.getCheckMarkDrawable();
            d.setColorFilter(color, PorterDuff.Mode.SRC_IN);
        } else if (view instanceof TextView) {
            ((TextView) view).setLinkTextColor(color);
        } else if (view instanceof SeekBar) {
            SeekBar sb = (SeekBar) view;
            Drawable progress = sb.getProgressDrawable();
            if (progress != null) {
                progress.setColorFilter(color, PorterDuff.Mode.SRC_IN);
            }
            Drawable thumb = sb.getThumb();
            if (thumb != null) {
                thumb.setColorFilter(color, PorterDuff.Mode.SRC_IN);
            }
        } else if (view instanceof ProgressBar) {
            ((ProgressBar) view).getIndeterminateDrawable().setColorFilter(color, PorterDuff.Mode.SRC_IN);
        } else {
            L.d("Not coloring view: " + view.toString());
        }
    }
}

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