Android Utililty Methods Color Blend

List of utility methods to do Color Blend

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Description

The list of methods to do Color Blend are organized into topic(s).

Method

ColorMatrixColorFiltercreateColorFilterByColor( int color, float alpha)
create Color Filter By Color 
final int r = (color >> 16) & 255;
final int g = (color >> 8) & 255;
final int b = color & 255;
final float[] array = new float[] { 0, 0, 0, 0, r, 0, 0, 0, 0, g,
        0, 0, 0, 0, b, 0, 0, 0, alpha, 0 };
return new ColorMatrixColorFilter(array);
ColorMatrixColorFiltercreateDarkerColorFilter( float darkRatio)
create Darker Color Filter 
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);
ColorMatrixColorFiltercreateNightColorFilter()
create Night Color Filter 
return createDarkerColorFilter(DEFUALT_NIGHT_DARK_RATIO);
intgetAlpha(int color)
get Alpha 
return ((0xff000000 & color) >> 24);