1/* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package com.example.android.support.appnavigation.app; 18 19import android.app.Activity; 20import android.content.Intent; 21import android.os.Bundle; 22import android.view.MenuItem; 23import android.view.View; 24 25import androidx.core.app.NavUtils; 26 27import com.example.android.support.appnavigation.R; 28 29public class ViewFromOtherTaskActivity extends Activity { 30 @Override 31 protected void onCreate(Bundle savedInstanceState) { 32 super.onCreate(savedInstanceState); 33 setContentView(R.layout.view_from_other_task); 34 35 ActionBarCompat.setDisplayHomeAsUpEnabled(this, true); 36 } 37 38 @Override 39 public boolean onOptionsItemSelected(MenuItem item) { 40 if (item.getItemId() == android.R.id.home) { 41 NavUtils.navigateUpFromSameTask(this); 42 return true; 43 } 44 return false; 45 } 46 47 public void onLaunchOtherTask(View v) { 48 Intent target = new Intent(this, OutsideTaskActivity.class) 49 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | 50 Intent.FLAG_ACTIVITY_TASK_ON_HOME); 51 startActivity(target); 52 } 53} 54