Java tutorial
//package com.java2s; import android.graphics.ColorMatrixColorFilter; import android.view.View; public class Main { public static void changeDefaultViewPressState(View view, float[] press) { if (view.getBackground() == null) { } else { view.getBackground().setColorFilter(new ColorMatrixColorFilter(press)); view.setBackgroundDrawable(view.getBackground()); } } }