I'm using animationdrawables in many activities of my app. This is the code to inicializate them:
public void prepareVideo (int resourceBall, String animation, int width, int height ){
imgBall = (ImageView)findViewById(resourceBall);
imgBall.setVisibility(ImageView.VISIBLE);
String resourceNameAnimation = animation;
int id_res = getResources().getIdentifier(resourceNameAnimation, "drawable", getPackageName());
imgBall.setBackgroundResource(id_res);
LayoutParams latoutFrame = imgBall.getLayoutParams();
latoutFrame.width = width;
latoutFrame.height = height;
imgBall.setLayoutParams(latoutFrame);
frame = (AnimationDrawable) imgBall.getBackground();
}
Then i call: imgBall.post(new StartAnimation());
that call a runnable:
class StartAnimation implements Runnable {
public void run() {
frame.start();
}
}
The problem is i use many animations that are the uses the same xml (frame by frame). I have to call this method in many activities with the same animation. Finally i get a outofmemoryerror. I'm trying to free memory between screens:
for (int i = 0; i < frame.getNumberOfFrames(); ++i){
Drawable frame_rescue = frame.getFrame(i);
if (frame_rescue instanceof BitmapDrawable) {
((BitmapDrawable)frame_rescue).getBitmap().recycle();
}
frame_rescue.setCallback(null);
The problem is that when i try to use a resourde again y get other error: "Trying to use recycled bitmap"
Anyone know other way of free memory?