lurbas

public ColorFilter duotoneColorFilter(@ColorInt int colorBlack, @ColorInt int colorWhite, float contrast) {
    ColorMatrix cm = new ColorMatrix();
    
    ColorMatrix cmBlackWhite = new ColorMatrix();
    float lumR = 0.2125f;
    float lumG = 0.7154f;
    float lumB = 0.0721f;
    float[] blackWhiteArray = new float[]{
                lumR, lumG, lumB, 0, 0,
                lumR, lumG, lumB, 0, 0,

mlagerberg

package com.pixplicity.gist.ui.views;

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.PathDashPathEffect;
import android.util.AttributeSet;