Android Color Blend createDarkerColorFilter( float darkRatio)

Description

create Darker Color Filter

Declaration

public static ColorMatrixColorFilter createDarkerColorFilter(
            float darkRatio) 

Method Source Code

//package com.java2s;

import android.graphics.ColorMatrixColorFilter;

public class Main {
    public static ColorMatrixColorFilter createDarkerColorFilter(
            float darkRatio) {
        final float[] array = new float[] { darkRatio, 0, 0, 0, 0, 0,
                darkRatio, 0, 0, 0, 0, 0, darkRatio, 0, 0, 0, 0, 0, 1, 0 };
        return new ColorMatrixColorFilter(array);
    }//w w w .  j  a v  a2 s .c om
}

Related

1. createRGBColorFilter(int red, int green, int blue, float alpha)
2. createColorChangeFilter( int newColor)
3. createColorFilterByAlpha( float alpha)
4. createColorFilterByColor(int color)
5. createColorFilterByColor( int color, float alpha)
6. createNightColorFilter()
7. getAlpha(int color)