Java tutorial
//package com.java2s; /* * Copyright 2012 Lars Werkman * * 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; import java.util.Locale; public class Main { public static String[] convertToARGB(int color) { String alpha = Integer.toHexString(Color.alpha(color)).toUpperCase(Locale.getDefault()); String red = Integer.toHexString(Color.red(color)).toUpperCase(Locale.getDefault()); String green = Integer.toHexString(Color.green(color)).toUpperCase(Locale.getDefault()); String blue = Integer.toHexString(Color.blue(color)).toUpperCase(Locale.getDefault()); // we want the strings with a leading 0 if needed return new String[] { ("00" + alpha).substring(alpha.length()), ("00" + red).substring(red.length()), ("00" + green).substring(green.length()), ("00" + blue).substring(blue.length()) }; } }