Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2016 Flipkart Internet Pvt. Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import android.graphics.Color;

public class Main {
    private static int modulateColorAlpha(int baseColor, float alphaMod) {
        if (alphaMod == 1.0f) {
            return baseColor;
        }
        final int baseAlpha = Color.alpha(baseColor);
        final int alpha = constrain((int) (baseAlpha * alphaMod + 0.5f), 0, 255);
        return (baseColor & 0xFFFFFF) | (alpha << 24);
    }

    public static int constrain(int amount, int low, int high) {
        return amount < low ? low : (amount > high ? high : amount);
    }
}