Main.java Source code

Java tutorial

  1. HOME
  2. Java
  3. Main.java

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * Appcelerator Titanium Mobile
 * Copyright (c) 2009-2012 by Appcelerator, Inc. All Rights Reserved.
 * Licensed under the terms of the Apache Public License
 * Please see the LICENSE included with this distribution for details.
 */

import android.graphics.ColorFilter;
import android.graphics.ColorMatrix;
import android.graphics.ColorMatrixColorFilter;

public class Main {
    public static ColorFilter createColorFilterForOpacity(float opacity) {
        // 5x4 identity color matrix + fade the alpha to achieve opacity
        float[] matrix = { 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, opacity, 0 };

        return new ColorMatrixColorFilter(new ColorMatrix(matrix));
    }
}