public void setAndConsumeBitmapRegionLoader(final BitmapRegionLoader bitmapRegionLoader) {
if (!mSurfaceCreated) {
mQueuedNextBitmapRegionLoader = bitmapRegionLoader;
return;
}
if (mCrossfadeAnimator.isRunning()) {
if (mQueuedNextBitmapRegionLoader != null) {
mQueuedNextBitmapRegionLoader.destroy();
}
mQueuedNextBitmapRegionLoader = bitmapRegionLoader;
return;
}
mNextGLPictureSet.load(bitmapRegionLoader);
mCrossfadeAnimator
.from(0)
.to(1)
.withDuration(CROSSFADE_ANIMATION_DURATION)
.withEndListener(
new Runnable() {
@Override
public void run() {
// swap current and next picturesets
final GLPictureSet oldGLPictureSet = mCurrentGLPictureSet;
mCurrentGLPictureSet = mNextGLPictureSet;
mNextGLPictureSet = new GLPictureSet(oldGLPictureSet.mId);
mCallbacks.requestRender();
oldGLPictureSet.destroyPictures();
System.gc();
if (mQueuedNextBitmapRegionLoader != null) {
BitmapRegionLoader queuedNextBitmapRegionLoader = mQueuedNextBitmapRegionLoader;
mQueuedNextBitmapRegionLoader = null;
setAndConsumeBitmapRegionLoader(queuedNextBitmapRegionLoader);
}
}
})
.start();
mCallbacks.requestRender();
}
