How to blur imageview in android

Question

I have an imageview and i set Image Resources programmatically like this:

int resourceId = getResources().getIdentifier(\"imagename\", \"drawable\", \"mypack         


        

Answer 1

You can use RenderScript to accomblish that as explained here or you can use the stackblur library to make a blurring effect in your image.

Usage of the stackblur library:

int resourceId = getResources().getIdentifier("imagename", "drawable", "mypackage");
// get bitmap from resource id
Bitmap bitmap = BitmapFactory.decodeResource(getResources(), resourceId);
StackBlurManager stackBlurManager = new StackBlurManager(bitmap);
// process the image using a certain radius
stackBlurManager.process(progress*4);
// obtain the image and load it into an ImageView or any other component
imgLock.setImageBitmap(stackBlurManager.returnBlurredImage());