如何从Android的内存中释放下载的图像？

Question

In my android app, I download images and then set them to imageviews. Now assuming I have the reference to the imageview, can I actually get the image from it and free it from memory manually using code?

Can anyone show me how to do this?

Thanks.

Answer 1

bitmap=null;

you can then get the bitmap back bu using BitmapFactory.decodeResource(Resources res, int id)

Have a look at the Abdroid developer blog for tutorials on handling loading of images. It's a great resource

Loading large bitmaps