androidx.appcompat.widget.AppCompatDrawableManager Java Examples

private void onApplySupportImageTint() {
  Drawable drawable = getDrawable();
  if (drawable == null) {
    return;
  }

  if (imageTint == null) {
    DrawableCompat.clearColorFilter(drawable);
    return;
  }

  int color = imageTint.getColorForState(getDrawableState(), Color.TRANSPARENT);
  Mode mode = imageMode;
  if (mode == null) {
    mode = Mode.SRC_IN;
  }

  drawable
      .mutate()
      .setColorFilter(AppCompatDrawableManager.getPorterDuffColorFilter(color, mode));
}
 

public static Drawable getDrawable(Context context, int res) {
    try {
        Drawable drawable = AppCompatDrawableManager.get().getDrawable(context, res);
        return drawable.mutate();
    } catch (OutOfMemoryError e) {
        return null;
    }
}
 

@SuppressLint("RestrictedApi")
public void initFab() {
    menu = (FloatingActionMenu) findViewById(R.id.menu);
    menu.setClosedOnTouchOutside(true);
    AppCompatDrawableManager dm = AppCompatDrawableManager.get();
    FloatingActionButton manualAddFAB = (FloatingActionButton) findViewById(R.id.fab_manual_add);
    manualAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_content_create));
    manualAddFAB.setOnClickListener(this);
    final FloatingActionButton qrcodeAddFAB = (FloatingActionButton) findViewById(R.id.fab_qrcode_add);
    qrcodeAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_image_camera_alt));
    qrcodeAddFAB.setOnClickListener(this);
    FloatingActionButton nfcAddFAB = (FloatingActionButton) findViewById(R.id.fab_nfc_add);
    nfcAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_device_nfc));
    nfcAddFAB.setOnClickListener(this);
    FloatingActionButton importAddFAB = (FloatingActionButton) findViewById(R.id.fab_import_add);
    importAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_content_paste));
    importAddFAB.setOnClickListener(this);
    FloatingActionButton ssrsubAddFAB = (FloatingActionButton) findViewById(R.id.fab_ssr_sub);
    ssrsubAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_rss));
    ssrsubAddFAB.setOnClickListener(this);
    menu.setOnMenuToggleListener(new FloatingActionMenu.OnMenuToggleListener() {
        @Override
        public void onMenuToggle(boolean opened) {
            if (opened) {
                int visible = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA) ? View.VISIBLE : View.GONE;
                qrcodeAddFAB.setVisibility(visible);
            }
        }
    });
}
 

@SuppressLint("RestrictedApi")
public void initFab() {
    menu = findViewById(R.id.menu);
    menu.setClosedOnTouchOutside(true);
    AppCompatDrawableManager dm = AppCompatDrawableManager.get();
    FloatingActionButton manualAddFAB = findViewById(R.id.fab_manual_add);
    manualAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_content_create));
    manualAddFAB.setOnClickListener(this);
    final FloatingActionButton qrcodeAddFAB = findViewById(R.id.fab_qrcode_add);
    qrcodeAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_image_camera_alt));
    qrcodeAddFAB.setOnClickListener(this);
    FloatingActionButton nfcAddFAB = findViewById(R.id.fab_nfc_add);
    nfcAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_device_nfc));
    nfcAddFAB.setOnClickListener(this);
    FloatingActionButton importAddFAB = findViewById(R.id.fab_import_add);
    importAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_content_paste));
    importAddFAB.setOnClickListener(this);
    FloatingActionButton ssrsubAddFAB = findViewById(R.id.fab_ssr_sub);
    ssrsubAddFAB.setImageDrawable(dm.getDrawable(this, R.drawable.ic_rss));
    ssrsubAddFAB.setOnClickListener(this);
    menu.setOnMenuToggleListener(opened -> {
        if (opened) {
            int visible = getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA) ? View.VISIBLE : View.GONE;
            qrcodeAddFAB.setVisibility(visible);
        }
    });
}
 

public static void tintDrawable(@NonNull Drawable drawable, @ColorInt int color, PorterDuff.Mode mode) {
    if (DrawableUtils.canSafelyMutateDrawable(drawable)
            && drawable.mutate() != drawable) {
        Log.e(TAG, "Mutated drawable is not the same instance as the input.");
        return;
    }
    drawable.setColorFilter(AppCompatDrawableManager.getPorterDuffColorFilter(color, mode == null ? PorterDuff.Mode.SRC_IN : mode));
}
 

public static Drawable tintDrawable(@NonNull Context context, @NonNull Drawable drawable, int colorAttr, int alpha, PorterDuff.Mode tintMode) {
    if (DrawableUtils.canSafelyMutateDrawable(drawable)) {
        drawable = drawable.mutate();
    }
    final int color = getThemeAttrColor(context, colorAttr);
    drawable.setColorFilter(AppCompatDrawableManager.getPorterDuffColorFilter(color, tintMode));

    if (alpha != -1) {
        drawable.setAlpha(alpha);
    }

    return drawable;
}
 

private static PorterDuffColorFilter createTintFilter(ColorStateList tint, PorterDuff.Mode tintMode, final int[] state) {
    if (tint == null || tintMode == null) {
        return null;
    }
    final int color = tint.getColorForState(state, Color.TRANSPARENT);
    return AppCompatDrawableManager.getPorterDuffColorFilter(color, tintMode);
}
 

void updateEditTextBackground() {
  // Only update the color filter for the legacy text field, since we can directly change the
  // Paint colors of the MaterialShapeDrawable box background without having to use color filters.
  if (editText == null || boxBackgroundMode != BOX_BACKGROUND_NONE) {
    return;
  }

  Drawable editTextBackground = editText.getBackground();
  if (editTextBackground == null) {
    return;
  }

  if (androidx.appcompat.widget.DrawableUtils.canSafelyMutateDrawable(editTextBackground)) {
    editTextBackground = editTextBackground.mutate();
  }

  if (indicatorViewController.errorShouldBeShown()) {
    // Set a color filter for the error color
    editTextBackground.setColorFilter(
        AppCompatDrawableManager.getPorterDuffColorFilter(
            indicatorViewController.getErrorViewCurrentTextColor(), PorterDuff.Mode.SRC_IN));
  } else if (counterOverflowed && counterView != null) {
    // Set a color filter of the counter color
    editTextBackground.setColorFilter(
        AppCompatDrawableManager.getPorterDuffColorFilter(
            counterView.getCurrentTextColor(), PorterDuff.Mode.SRC_IN));
  } else {
    // Else reset the color filter and refresh the drawable state so that the
    // normal tint is used
    DrawableCompat.clearColorFilter(editTextBackground);
    editText.refreshDrawableState();
  }
}
 

/**
 * A utility method to retrieve a drawable that correctly abides by the
 * theme in Lollipop (API 23) +
 *
 * @param resourceId The resource id for the drawable
 * @return The drawable associated with {@code resourceId}
 */
@Nullable
@SuppressLint("RestrictedApi")
protected Drawable getDrawable(@DrawableRes int resourceId) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        return getResources().getDrawable(resourceId, getContext().getTheme());
    }

    return AppCompatDrawableManager.get().getDrawable(getContext(), resourceId);
}
 

/**
 * Retrieves the specified image drawable in a manner that will correctly
 * wrap VectorDrawables on platforms that don't natively support them
 *
 * @param typedArray The TypedArray containing the attributes for the view
 * @param index The index in the {@code typedArray} for the drawable
 */
@Nullable
@SuppressLint("RestrictedApi")
protected Drawable getDrawable(@NonNull TypedArray typedArray, int index) {
    int imageResId = typedArray.getResourceId(index, 0);
    if (imageResId == 0) {
        return null;
    }

    return AppCompatDrawableManager.get().getDrawable(getContext(), imageResId);
}