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Via This method you have implement the glow effect on imageView in android, try this code

public Bitmap highlightImage(Bitmap src) {

 Bitmap bmOut = Bitmap.createBitmap(src.getWidth() + 0, src.getHeight() + 0,                                     Bitmap.Config.ARGB_8888);

 Canvas canvas = new Canvas(bmOut);
 Paint ptBlur = new Paint();
 ptBlur.setMaskFilter(new BlurMaskFilter(40, Blur.NORMAL));
 int[] offsetXY = new int[2];
 Bitmap bmAlpha = src.extractAlpha(ptBlur, offsetXY);

 Paint ptAlphaColor = new Paint();

 canvas.drawBitmap(bmAlpha, offsetXY[0], offsetXY[0], ptAlphaColor);

 canvas.drawBitmap(src, 0, 0, null);
 return bmOut;