Java Code Examples for android.graphics.drawable.TransitionDrawable#getNumberOfLayers()

The following examples show how to use android.graphics.drawable.TransitionDrawable#getNumberOfLayers() . 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: LoadImageView.java    From MHViewer with Apache License 2.0 6 votes vote down vote up 
private ImageDrawable getImageDrawable() {
    Drawable drawable = getDrawable();
    if (drawable instanceof TransitionDrawable) {
        TransitionDrawable transitionDrawable = (TransitionDrawable) drawable;
        if (transitionDrawable.getNumberOfLayers() == 2) {
            drawable = transitionDrawable.getDrawable(1);
        }
    }
    if (drawable instanceof PreciselyClipDrawable) {
        drawable = ((PreciselyClipDrawable) drawable).getWrappedDrawable();
    }
    if (drawable instanceof ImageDrawable) {
        return (ImageDrawable) drawable;
    } else {
        return null;
    }
}
Example 2
Source File: LoadImageView.java    From EhViewer with Apache License 2.0 6 votes vote down vote up 
private ImageDrawable getImageDrawable() {
    Drawable drawable = getDrawable();
    if (drawable instanceof TransitionDrawable) {
        TransitionDrawable transitionDrawable = (TransitionDrawable) drawable;
        if (transitionDrawable.getNumberOfLayers() == 2) {
            drawable = transitionDrawable.getDrawable(1);
        }
    }
    if (drawable instanceof PreciselyClipDrawable) {
        drawable = ((PreciselyClipDrawable) drawable).getWrappedDrawable();
    }
    if (drawable instanceof ImageDrawable) {
        return (ImageDrawable) drawable;
    } else {
        return null;
    }
}
Example 3
Source File: RecyclingImageView.java    From Audinaut with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void onDraw(Canvas canvas) {
    Drawable drawable = this.getDrawable();
    if (drawable != null) {
        if (drawable instanceof BitmapDrawable) {
            if (isBitmapRecycled(drawable)) {
                this.setImageDrawable(null);
                this.invalidated = true;
            }
        } else if (drawable instanceof TransitionDrawable) {
            TransitionDrawable transitionDrawable = (TransitionDrawable) drawable;

            // If last bitmap in chain is recycled, just blank this out since it would be invalid anyways
            Drawable lastDrawable = transitionDrawable.getDrawable(transitionDrawable.getNumberOfLayers() - 1);
            if (isBitmapRecycled(lastDrawable)) {
                this.setImageDrawable(null);
                setInvalidated(true);
            } else {
                // Go through earlier bitmaps and make sure that they are not recycled
                for (int i = 0; i < transitionDrawable.getNumberOfLayers(); i++) {
                    Drawable layerDrawable = transitionDrawable.getDrawable(i);
                    if (isBitmapRecycled(layerDrawable)) {
                        // If anything in the chain is broken, just get rid of transition and go to last drawable
                        this.setImageDrawable(lastDrawable);
                        break;
                    }
                }
            }
        }
    }

    super.onDraw(canvas);
}
Example 4
Source File: LoadImageView.java    From Nimingban with Apache License 2.0 5 votes vote down vote up 
private void removeDrawableAndHolder() {
    // Remove drawable
    Drawable drawable = getDrawable();
    if (drawable instanceof TransitionDrawable) {
        TransitionDrawable tDrawable = (TransitionDrawable) drawable;
        int number = tDrawable.getNumberOfLayers();
        if (number > 0) {
            drawable = tDrawable.getDrawable(number - 1);
        }
    }
    if (drawable instanceof ImageDrawable) {
        ((ImageDrawable) drawable).recycle();
    }
    setImageDrawable(null);

    // Remove holder
    if (mHolder != null) {
        mHolder.release(this);

        ImageWrapper imageWrapper = mHolder.getValue();
        if (mHolder.isFree()) {
            // ImageWrapper is free, stop animate
            imageWrapper.stop();
            if (!mHolder.isInMemoryCache()) {
                // ImageWrapper is not needed any more, recycle it
                imageWrapper.recycle();
            }
        }

        mHolder = null;
    }
}
Example 5
Source File: LoadImageView.java    From Nimingban with Apache License 2.0 5 votes vote down vote up 
public void start() {
    Drawable drawable = getDrawable();
    if (drawable instanceof TransitionDrawable) {
        TransitionDrawable tDrawable = (TransitionDrawable) drawable;
        int number = tDrawable.getNumberOfLayers();
        if (number > 0) {
            drawable = tDrawable.getDrawable(number - 1);
        }
    }

    if (drawable instanceof ImageDrawable) {
        ((ImageDrawable) drawable).start();
    }
}
Example 6
Source File: LoadImageView.java    From Nimingban with Apache License 2.0 5 votes vote down vote up 
public void stop() {
    Drawable drawable = getDrawable();
    if (drawable instanceof TransitionDrawable) {
        TransitionDrawable tDrawable = (TransitionDrawable) drawable;
        int number = tDrawable.getNumberOfLayers();
        if (number > 0) {
            drawable = tDrawable.getDrawable(number - 1);
        }
    }

    if (drawable instanceof ImageDrawable) {
        ((ImageDrawable) drawable).stop();
    }
}
Example 7
Source File: RecyclingImageView.java    From Popeens-DSub with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void onDraw(Canvas canvas) {
	Drawable drawable = this.getDrawable();
	if(drawable != null) {
		if(drawable instanceof BitmapDrawable) {
			if (isBitmapRecycled(drawable)) {
				this.setImageDrawable(null);
				setInvalidated(true);
			}
		} else if(drawable instanceof TransitionDrawable) {
			TransitionDrawable transitionDrawable = (TransitionDrawable) drawable;

			// If last bitmap in chain is recycled, just blank this out since it would be invalid anyways
			Drawable lastDrawable = transitionDrawable.getDrawable(transitionDrawable.getNumberOfLayers() - 1);
			if(isBitmapRecycled(lastDrawable)) {
				this.setImageDrawable(null);
				setInvalidated(true);
			} else {
				// Go through earlier bitmaps and make sure that they are not recycled
				for (int i = 0; i < transitionDrawable.getNumberOfLayers(); i++) {
					Drawable layerDrawable = transitionDrawable.getDrawable(i);
					if (isBitmapRecycled(layerDrawable)) {
						// If anything in the chain is broken, just get rid of transition and go to last drawable
						this.setImageDrawable(lastDrawable);
						break;
					}
				}
			}
		}
	}

	super.onDraw(canvas);
}