convert ARGB Packed Int To Color - Android Graphics

Android examples for Graphics:Color RGB Value

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Description

convert ARGB Packed Int To Color

Demo Code



public class Main{
    public static Color convertARGBPackedIntToColor(final int pARGBPackedInt) {
        final Color color = new Color();

        convertARGBPackedIntToColor(pARGBPackedInt, color);

        return color;
    }/* ww  w  . j  av  a 2  s .  c  o  m*/
    public static void convertARGBPackedIntToColor(
            final int pARGBPackedInt, final Color pColor) {
        final float alpha = ColorUtils
                .extractAlphaFromARGBPackedInt(pARGBPackedInt);
        final float red = ColorUtils
                .extractRedFromARGBPackedInt(pARGBPackedInt);
        final float green = ColorUtils
                .extractGreenFromARGBPackedInt(pARGBPackedInt);
        final float blue = ColorUtils
                .extractBlueFromARGBPackedInt(pARGBPackedInt);

        pColor.set(red, green, blue, alpha);
    }
    public static float extractAlphaFromARGBPackedInt(
            final int pARGBPackedInt) {
        return ((pARGBPackedInt >> Color.ARGB_PACKED_ALPHA_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractRedFromARGBPackedInt(final int pARGBPackedInt) {
        return ((pARGBPackedInt >> Color.ARGB_PACKED_RED_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractGreenFromARGBPackedInt(
            final int pARGBPackedInt) {
        return ((pARGBPackedInt >> Color.ARGB_PACKED_GREEN_SHIFT) & 0xFF) / 255.0f;
    }
    public static float extractBlueFromARGBPackedInt(
            final int pARGBPackedInt) {
        return ((pARGBPackedInt >> Color.ARGB_PACKED_BLUE_SHIFT) & 0xFF) / 255.0f;
    }
}

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