CoderzHeaven

November 29, 2011

How to change the Opacity of an image in android?

Here is a simple function to change the opacity of a view in android.
Opacity is called alpha in android. so setAlpha(int) will do the job.

ImageView img = (ImageView)findViewById(R.id.img);img.setAlpha(50);

The integer value may range from 0-255.

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