Java tutorial
//package com.java2s; /* * Copyright (C) 2008 Google Inc. * * 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 { static private final String EXTRA_WRAPPED_INTENT = "PreconditionActivityHelper_wrappedIntent"; /** * Start the original activity, and finish the precondition activity. * @param preconditionActivity */ public static void startOriginalActivityAndFinish(Activity preconditionActivity) { preconditionActivity .startActivity((Intent) preconditionActivity.getIntent().getParcelableExtra(EXTRA_WRAPPED_INTENT)); preconditionActivity.finish(); } }