Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.content.Context;

import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;

import android.support.v4.content.ContextCompat;

public class Main {
    /**
     * Set the drawable to a specific color and return it
     * @param drawable The drawable to change
     * @param colorToSet The color to set it to
     * @return Drawable
     * @throws NullPointerException, if it fails, throws a null pointer
     */
    public static Drawable colorDrawable(Drawable drawable, int colorToSet) {
        try {
            drawable.mutate().setColorFilter(colorToSet, PorterDuff.Mode.MULTIPLY);
            return drawable;
        } catch (Exception e) {
            e.printStackTrace();
            throw new NullPointerException();
        }
    }

    /**
     * Set the drawable to a specific color and return it
     * @param drawableId the int ID of the drawable to change
     * @param colorToSet The color to set it to
     * @return Drawable
     * @throws NullPointerException, if it fails, throws a null pointer
     */
    public static Drawable colorDrawable(int drawableId, int colorToSet, Context context) {
        try {
            Drawable drawable = ContextCompat.getDrawable(context, drawableId);
            drawable.mutate().setColorFilter(colorToSet, PorterDuff.Mode.MULTIPLY);
            return drawable;
        } catch (Exception e) {
            e.printStackTrace();
            throw new NullPointerException();
        }
    }
}