Deletion of drawing cache

Question

In my app I want to swap images at runtime when user clicks on it.

there are two imageviews when user click on first image and then click on second image at the

Answer 1

This is a sample e.g. where i use to Free the native object associated with this bitmap.

Bitmap  bitmap;

public Bitmap createBitmap(ImageView imageview) {
    if (bitmap != null) {
        bitmap.recycle();
        bitmap = null;
    }
    bitmap = Bitmap.createBitmap(imageview.getDrawingCache());
    // Your Code of bitmap Follows here
}

Before use of Bitmap just free the object.

Answer 2

use bitmap.recycle(); before valuating your bitmaps to clear their cache before recreating it.