Java tutorial
//package com.java2s; /* * Copyright (C) 2015 The Android Open Source Project * * 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.os.Handler; import android.os.Looper; public class Main { /** * Execute a runnable on the main thread * * @param action The code to run on the main thread. */ public static void runOnMain(Runnable action) { runOnLooper(Looper.getMainLooper(), action); } /** * Execute a runnable in the given looper * @param looper Looper to run the action. * @param action The code to run. */ public static void runOnLooper(Looper looper, Runnable action) { new Handler(looper).post(action); } }