android.support.v7.graphics.drawable.DrawableWrapper Java Examples

The following examples show how to use android.support.v7.graphics.drawable.DrawableWrapper. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ThemeUtils.java    From timecat with Apache License 2.0 5 votes vote down vote up 
@SuppressLint("RestrictedApi")
public static Drawable getWrapperDrawable(Drawable drawable) {
    if (drawable instanceof DrawableWrapper) {
        return ((DrawableWrapper) drawable).getWrappedDrawable();
    } else if (drawable instanceof android.support.v7.graphics.drawable.DrawableWrapper) {
        return ((android.support.v7.graphics.drawable.DrawableWrapper) drawable).getWrappedDrawable();
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && drawable instanceof android.graphics.drawable.DrawableWrapper) {
        return ((android.graphics.drawable.DrawableWrapper) drawable).getDrawable();
    }
    return drawable;
}
Example #2
Source File: SkinCompatDrawableUtils.java    From Android-skin-support with MIT License 5 votes vote down vote up 
/**
 * Some drawable implementations have problems with mutation. This method returns false if
 * there is a known issue in the given drawable's implementation.
 */
public static boolean canSafelyMutateDrawable(@NonNull Drawable drawable) {
    if (Build.VERSION.SDK_INT < 15 && drawable instanceof InsetDrawable) {
        return false;
    } else if (Build.VERSION.SDK_INT < 15 && drawable instanceof GradientDrawable) {
        // GradientDrawable has a bug pre-ICS which results in mutate() resulting
        // in loss of color
        return false;
    } else if (Build.VERSION.SDK_INT < 17 && drawable instanceof LayerDrawable) {
        return false;
    }

    if (drawable instanceof DrawableContainer) {
        // If we have a DrawableContainer, let's traverse it's child array
        final Drawable.ConstantState state = drawable.getConstantState();
        if (state instanceof DrawableContainer.DrawableContainerState) {
            final DrawableContainer.DrawableContainerState containerState =
                    (DrawableContainer.DrawableContainerState) state;
            for (final Drawable child : containerState.getChildren()) {
                if (!canSafelyMutateDrawable(child)) {
                    return false;
                }
            }
        }
    } else if (SkinCompatVersionUtils.isV4DrawableWrapper(drawable)) {
        return canSafelyMutateDrawable(SkinCompatVersionUtils.getV4DrawableWrapperWrappedDrawable(drawable));
    } else if (SkinCompatVersionUtils.isV4WrappedDrawable(drawable)) {
        return canSafelyMutateDrawable(SkinCompatVersionUtils.getV4WrappedDrawableWrappedDrawable(drawable));
    } else if (drawable instanceof DrawableWrapper) {
        return canSafelyMutateDrawable(((DrawableWrapper) drawable).getWrappedDrawable());
    } else if (drawable instanceof ScaleDrawable) {
        return canSafelyMutateDrawable(((ScaleDrawable) drawable).getDrawable());
    }

    return true;
}