Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2011 Adam Shanks (ChainsDD) * * 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.content.ComponentName; import android.content.Context; import android.content.pm.PackageManager; public class Main { public static void toggleAppIcon(Context context, boolean newState) { ComponentName componentName = new ComponentName("com.noshufou.android.su", "com.noshufou.android.su.Su"); context.getPackageManager().setComponentEnabledSetting(componentName, newState ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP); } }