Courtesy: GitHub

Android Quiz Sample

This sample uses Google Play Services Wearable Data APIs to communicate between applications on a phone and a paired wearable device. Users can create quiz questions on the phone, each of which has an associated DataItem. These DataItems are then received on the wearable, which displays them as notifications. Each notification contains the question as the first page, followed by answers as actions. When an answer is selected, the corresponding question's DataItem is updated, which allows the phone application to update the status of the question (i.e. did the user answer it correctly or not) and prompt the next question.

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-Quiz

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"

compile 'com.google.android.gms:play-services-wearable:11.4.0'

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

compileSdkVersion 26

minSdkVersion 18

targetSdkVersion 23

compile 'com.google.android.gms:play-services-wearable:11.4.0'

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

compile 'com.google.android.support:wearable:2.0.5'

compileSdkVersion 26

versionCode 1

versionName "1.0"

minSdkVersion 18

targetSdkVersion 22

package com.example.android.wearable.quiz

package com.example.android.wearable.quiz

QuizListenerService

UpdateQuestionService

DeleteQuestionService

QuizReportActionService

QuizListenerService

Listens to changes in DataItems, which represent quiz questions. If a new question is created, this builds a new notification for it. Otherwise, if a question is deleted, this cancels the corresponding notification. * When the quiz ends, this listener receives a message telling it to create an end-of-quiz report.

Returns a PendingIntent that will send a message to the phone to reset the quiz when fired.

UpdateQuestionService

Updates quiz status on the phone when user selects an answer to a question on the watch.

DeleteQuestionService

Used to update quiz status on the phone when user dismisses a question on the watch.

QuizReportActionService

Service to reset the quiz (by sending a message to the phone) when the Reset Quiz action on the Quiz Report is selected.