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

Add dependencies

compile 'jp.wasabeef:fresco-processors:2.1.0'

Use following code in layout file:

Use following code in your java file:

SimpleDraweeView imgView = (SimpleDraweeView) findViewById(R.id.imageView);
            ImageRequest request = ImageRequestBuilder.newBuilderWithSource(uri)
                    .setPostprocessor(new IterativeBoxBlurPostProcessor(20))
                    .build();
            DraweeController controller = Fresco.newDraweeControllerBuilder()
                    .setImageRequest(request)
                    .setOldController(imgView.getController())
                    .build();
            imgView.setController(controller);