Courtesy: GitHub

Android ActivityInstrumentation Sample

This sample provides a basic example of using an InstrumentationTest to probe the internal state of an Activity.

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-ActivityInstrumentation

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:gridlayout-v7:26.1.0"

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

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

compileSdkVersion 26

minSdkVersion 7

targetSdkVersion 26

package com.example.android.activityinstrumentation.tests

versionCode 1

versionName 1.0

package com.example.android.activityinstrumentation

versionCode 1

versionName 1.0

MainActivity

MainActivity

Basic activity with a spinner. The spinner should persist its position to disk every time a new selection is made.

Shared preferences key: Holds spinner position. Must not be negative.

Magic constant to indicate that no value is stored for PREF_SPINNER_POS.

Values for display in spinner.

Handle to default shared preferences for this activity.

Handle to the spinner in this Activity's layout.

Setup activity state. * @param savedInstanceState