create Darker Color Filter - Android android.graphics

Android examples for android.graphics:Color

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Description

create Darker Color Filter

Demo Code

import android.graphics.ColorMatrixColorFilter;

public class Main {

  public static ColorMatrixColorFilter createDarkerColorFilter(float aDarkRatio) {
    final float[] array = new float[] { aDarkRatio, 0, 0, 0, 0, 0, aDarkRatio, 0, 0, 0, 0, 0, aDarkRatio, 0, 0, 0, 0, 0,
        1, 0 };/*from ww  w .ja  va 2s  .  com*/
    return new ColorMatrixColorFilter(array);
  }

}

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