Clearing heap memory for Out of Memory Exception

Question

I Know the question regarding out of memory already been asked ,but i found no solution

In Bitmap Factory i got out of memory Exception, even use

inSampl         


        

Answer 1

After 3 days of struggle i found a solution for not increasing Heap memory by using this

i replace all my ImageView like this

Using this class i use to clear the Image bitmap heap size in onDetachedFromWindow function

public class SingleShotImageView extends ImageView {

    public SingleShotImageView(Context context) {
        super(context);
    }

    public SingleShotImageView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public SingleShotImageView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected void onDetachedFromWindow () {
        setImageDrawable(null);
        setBackgroundDrawable(null);
        setImageBitmap(null);
        System.gc();
    }

}

now it works fine and my heap memory remains

Grow heap (frag case) to 11.719MB for 8192016-byte allocation