将图像从imageview保存到Drawable，反之亦然

Question

I want to save my current ImageView image to Drawable and later on retrieve that image from the Drawable and render it to ImageView . Has anyone faced a similar problem?

This is my code so far to retrieve the image from Drawable but it's not working...

Drawable d = this.getResources().getDrawable(R.drawable.icon);
mImageView.setImageURI(Uri.parse(d));

Answer 1

You are trying to set image by URI. Use this instead:

mImageView.setImageDrawable(d);