Courtesy: GitHub

Android DocumentCentricRelinquishIdentity Sample

This sample shows how to relinquish identity to activities above it in the task stack.

Pre-requisites

  • Android SDK 26
  • Android Build Tools v26.0.1
  • Android Support Repository

Getting Started

This sample uses the Gradle build system. To build this project, use the "gradlew build" command or use "Import Project" in Android Studio.

Support

If you've found an error in this sample, please file an issue: https://github.com/googlesamples/android-DocumentCentricRelinquishIdentity

Patches are encouraged, and may be submitted by forking this project and submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.

License

Copyright 2017 The Android Open Source Project, Inc.

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you 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.

compile "com.android.support:support-v4:26.1.0"

compile "com.android.support:support-v13:26.1.0"

compile "com.android.support:cardview-v7:26.1.0"

compile "com.android.support:appcompat-v7:26.1.0"

compileSdkVersion 26

minSdkVersion 21

targetSdkVersion 26

package com.example.android.documentcentricrelinquishidentity

versionCode 1

versionName 1.0

RelinquishIdentityActivity

Activities that serve as the root of a task may give up certain task identifiers to activities above it in the task stack. These identifiers include the task base Intent, and the task name, color and icon used in the recent task list. The base @link{Intent} is used to match the task when relaunching based on an incoming Intent. *

To relinquish its identity the base activity must have the activity attribute android:relinquishTaskIdentity=”true” in the manifest.

Returns an new intent to start {@link NewDocumentActivity} as a new document in recents..

NewDocumentActivity

Activity that changes its task identifiers by setting a new {@link android.app.ActivityManager.TaskDescription}

Creates a new {@link android.app.ActivityManager.TaskDescription} with a new label and icon to change the appearance of this activity in the recents stack.