1 /* 2 * Copyright (C) 2016 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 17 package com.android.multiwindowplayground; 18 19 import com.android.multiwindowplayground.activities.AdjacentActivity; 20 import com.android.multiwindowplayground.activities.BasicActivity; 21 import com.android.multiwindowplayground.activities.CustomConfigurationChangeActivity; 22 import com.android.multiwindowplayground.activities.LaunchBoundsActivity; 23 import com.android.multiwindowplayground.activities.LoggingActivity; 24 import com.android.multiwindowplayground.activities.MinimumSizeActivity; 25 import com.android.multiwindowplayground.activities.UnresizableActivity; 26 27 import android.app.ActivityOptions; 28 import android.content.Intent; 29 import android.graphics.Rect; 30 import android.os.Bundle; 31 import android.util.Log; 32 import android.view.View; 33 34 public class MainActivity extends LoggingActivity { 35 36 @Override onCreate(Bundle savedInstanceState)37 protected void onCreate(Bundle savedInstanceState) { 38 super.onCreate(savedInstanceState); 39 setContentView(R.layout.activity_main); 40 41 View multiDisabledMessage = findViewById(R.id.warning_multiwindow_disabled); 42 // Display an additional message if the app is not in multiwindow mode. 43 if (!isInMultiWindowMode()) { 44 multiDisabledMessage.setVisibility(View.VISIBLE); 45 } else { 46 multiDisabledMessage.setVisibility(View.GONE); 47 } 48 } 49 onStartUnresizableClick(View view)50 public void onStartUnresizableClick(View view) { 51 Log.d(mLogTag, "** starting UnresizableActivity"); 52 53 /* 54 * This activity is marked as 'unresizable' in the AndroidManifest. We need to specify the 55 * FLAG_ACTIVITY_NEW_TASK flag here to launch it into a new task stack, otherwise the 56 * properties from the root activity would have been inherited (which was here marked as 57 * resizable by default). 58 */ 59 Intent intent = new Intent(this, UnresizableActivity.class); 60 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 61 startActivity(intent); 62 } 63 onStartMinimumSizeActivity(View view)64 public void onStartMinimumSizeActivity(View view) { 65 Log.d(mLogTag, "** starting MinimumSizeActivity"); 66 67 startActivity(new Intent(this, MinimumSizeActivity.class)); 68 } 69 onStartAdjacentActivity(View view)70 public void onStartAdjacentActivity(View view) { 71 Log.d(mLogTag, "** starting AdjacentActivity"); 72 73 /* 74 * Start this activity adjacent to the focused activity (ie. this activity) if possible. 75 * Note that this flag is just a hint to the system and may be ignored. For example, 76 * if the activity is launched within the same task, it will be launched on top of the 77 * previous activity that started the Intent. That's why the Intent.FLAG_ACTIVITY_NEW_TASK 78 * flag is specified here in the intent - this will start the activity in a new task. 79 */ 80 Intent intent = new Intent(this, AdjacentActivity.class); 81 intent.addFlags(Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT | Intent.FLAG_ACTIVITY_NEW_TASK); 82 startActivity(intent); 83 } 84 onStartLaunchBoundsActivity(View view)85 public void onStartLaunchBoundsActivity(View view) { 86 Log.d(mLogTag, "** starting LaunchBoundsActivity"); 87 88 // Define the bounds in which the Activity will be launched into. 89 Rect bounds = new Rect(500, 300, 100, 0); 90 91 // Set the bounds as an activity option. 92 ActivityOptions options = ActivityOptions.makeBasic(); 93 options.setLaunchBounds(bounds); 94 95 // Start the LaunchBoundsActivity with the specified options 96 Intent intent = new Intent(this, LaunchBoundsActivity.class); 97 startActivity(intent, options.toBundle()); 98 99 } 100 onStartBasicActivity(View view)101 public void onStartBasicActivity(View view) { 102 Log.d(mLogTag, "** starting BasicActivity"); 103 104 // Start an Activity with the default options in the 'singleTask' launch mode as defined in 105 // the AndroidManifest.xml. 106 startActivity(new Intent(this, BasicActivity.class)); 107 108 } 109 onStartCustomConfigurationActivity(View view)110 public void onStartCustomConfigurationActivity(View view) { 111 Log.d(mLogTag, "** starting CustomConfigurationChangeActivity"); 112 113 // Start an Activity that handles all configuration changes itself. 114 startActivity(new Intent(this, CustomConfigurationChangeActivity.class)); 115 116 } 117 } 118