Java tutorial
//package com.java2s; /*Copyright 2015 TommyLemon(https://github.com/TommyLemon) 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.app.Activity; import android.content.Intent; public class Main { public static void toActivity(final Activity context, final Intent intent) { toActivity(context, intent, true); } public static void toActivity(final Activity context, final Intent intent, final boolean showAnimation) { toActivity(context, intent, -1, showAnimation); } public static void toActivity(final Activity context, final Intent intent, final int requestCode) { toActivity(context, intent, requestCode, true); } public static void toActivity(final Activity context, final Intent intent, final int requestCode, final boolean showAnimation) { if (context == null || intent == null) { return; } context.runOnUiThread(new Runnable() { @Override public void run() { if (requestCode < 0) { context.startActivity(intent); } else { context.startActivityForResult(intent, requestCode); } // if (showAnimation) { // context.overridePendingTransition(R.anim.right_push_in, R.anim.hold); // } else { // context.overridePendingTransition(R.anim.null_anim, R.anim.null_anim); // } } }); } }