├── .gitignore
├── .idea
├── caches
│ └── build_file_checksums.ser
├── codeStyles
│ └── Project.xml
├── dictionaries
│ └── gurleensethi.xml
├── gradle.xml
├── misc.xml
└── runConfigurations.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── thetehnocafe
│ │ └── gurleensethi
│ │ └── workmanager
│ │ └── ExampleInstrumentedTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── thetehnocafe
│ │ │ └── gurleensethi
│ │ │ └── workmanager
│ │ │ ├── MainActivity.java
│ │ │ └── MyWorker.java
│ └── res
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ └── activity_main.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── thetehnocafe
│ └── gurleensethi
│ └── workmanager
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/libraries
5 | /.idea/modules.xml
6 | /.idea/workspace.xml
7 | .DS_Store
8 | /build
9 | /captures
10 | .externalNativeBuild
11 |
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/.idea/caches/build_file_checksums.ser:
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/.idea/runConfigurations.xml:
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/README.md:
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1 | # android-work-manager
2 | Code for tutorial on Android Work Manager | TheTechnoCafe
3 |
4 | Read the tutorial [here](http://thetechnocafe.com/how-to-use-workmanager-in-android/).
5 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 28
5 | defaultConfig {
6 | applicationId "com.thetehnocafe.gurleensethi.workmanager"
7 | minSdkVersion 16
8 | targetSdkVersion 28
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(dir: 'libs', include: ['*.jar'])
23 | implementation 'com.android.support:appcompat-v7:28.0.0-alpha3'
24 | implementation 'com.android.support.constraint:constraint-layout:1.1.2'
25 | testImplementation 'junit:junit:4.12'
26 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
27 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
28 | implementation "android.arch.work:work-runtime:1.0.0-alpha04"
29 | }
30 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/thetehnocafe/gurleensethi/workmanager/ExampleInstrumentedTest.java:
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1 | package com.thetehnocafe.gurleensethi.workmanager;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumented test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.thetehnocafe.gurleensethi.workmanager", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/thetehnocafe/gurleensethi/workmanager/MainActivity.java:
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1 | package com.thetehnocafe.gurleensethi.workmanager;
2 |
3 | import android.app.Notification;
4 | import android.app.NotificationChannel;
5 | import android.app.NotificationManager;
6 | import android.arch.lifecycle.Observer;
7 | import android.support.annotation.Nullable;
8 | import android.support.v4.app.NotificationCompat;
9 | import android.support.v4.app.Person;
10 | import android.support.v7.app.AppCompatActivity;
11 | import android.os.Bundle;
12 | import android.util.Log;
13 | import android.view.View;
14 | import android.widget.Button;
15 | import android.widget.TextView;
16 | import android.widget.Toast;
17 |
18 | import java.time.Duration;
19 | import java.util.UUID;
20 | import java.util.concurrent.TimeUnit;
21 |
22 | import androidx.work.Configuration;
23 | import androidx.work.Constraints;
24 | import androidx.work.Data;
25 | import androidx.work.OneTimeWorkRequest;
26 | import androidx.work.PeriodicWorkRequest;
27 | import androidx.work.WorkManager;
28 | import androidx.work.WorkStatus;
29 |
30 | public class MainActivity extends AppCompatActivity {
31 |
32 | private TextView mTextView;
33 |
34 | @Override
35 | protected void onCreate(Bundle savedInstanceState) {
36 | super.onCreate(savedInstanceState);
37 | setContentView(R.layout.activity_main);
38 |
39 | mTextView = findViewById(R.id.textView);
40 |
41 | Data data = new Data.Builder()
42 | .putString(MyWorker.EXTRA_TITLE, "Message from Activity!")
43 | .putString(MyWorker.EXTRA_TEXT, "Hi! I have come from activity.")
44 | .build();
45 |
46 | Constraints constraints = new Constraints.Builder()
47 | .setRequiresCharging(true)
48 | .build();
49 |
50 | final OneTimeWorkRequest simpleRequest = new OneTimeWorkRequest.Builder(MyWorker.class)
51 | .setInputData(data)
52 | .setConstraints(constraints)
53 | .addTag("simple_work")
54 | .build();
55 |
56 | final PeriodicWorkRequest periodicWorkRequest = new PeriodicWorkRequest.Builder(MyWorker.class, 12, TimeUnit.HOURS)
57 | .addTag("periodic_work")
58 | .build();
59 |
60 | final UUID workId = simpleRequest.getId();
61 |
62 | findViewById(R.id.simpleWorkButton).setOnClickListener(new View.OnClickListener() {
63 | @Override
64 | public void onClick(View view) {
65 | WorkManager.getInstance().enqueue(simpleRequest);
66 | }
67 | });
68 |
69 | findViewById(R.id.cancelWorkButton).setOnClickListener(new View.OnClickListener() {
70 | @Override
71 | public void onClick(View view) {
72 | //WorkManager.getInstance().cancelAllWorkByTag("simple_work");
73 | WorkManager.getInstance().cancelWorkById(workId);
74 | }
75 | });
76 |
77 | findViewById(R.id.periodicWorkButton).setOnClickListener(new View.OnClickListener() {
78 | @Override
79 | public void onClick(View view) {
80 | WorkManager.getInstance().enqueue(periodicWorkRequest);
81 | }
82 | });
83 |
84 | findViewById(R.id.cancelPeriodicWorkButton).setOnClickListener(new View.OnClickListener() {
85 | @Override
86 | public void onClick(View view) {
87 | WorkManager.getInstance().cancelWorkById(periodicWorkRequest.getId());
88 | }
89 | });
90 |
91 | WorkManager.getInstance().getStatusById(simpleRequest.getId())
92 | .observe(this, new Observer() {
93 | @Override
94 | public void onChanged(@Nullable WorkStatus workStatus) {
95 | if (workStatus != null) {
96 | mTextView.append("SimpleWorkRequest: " + workStatus.getState().name() + "\n");
97 | }
98 |
99 | if (workStatus != null && workStatus.getState().isFinished()) {
100 | String message = workStatus.getOutputData().getString(MyWorker.EXTRA_OUTPUT_MESSAGE, "Default message");
101 | mTextView.append("SimpleWorkRequest (Data): " + message);
102 | }
103 | }
104 | });
105 | }
106 | }
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/app/src/main/java/com/thetehnocafe/gurleensethi/workmanager/MyWorker.java:
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1 | package com.thetehnocafe.gurleensethi.workmanager;
2 |
3 | import android.app.Notification;
4 | import android.app.NotificationChannel;
5 | import android.app.NotificationManager;
6 | import android.content.Context;
7 | import android.os.Build;
8 | import android.support.annotation.NonNull;
9 | import android.support.v4.app.NotificationCompat;
10 | import android.util.Log;
11 |
12 | import androidx.work.Data;
13 | import androidx.work.Worker;
14 |
15 | import static android.content.Context.NOTIFICATION_SERVICE;
16 |
17 | public class MyWorker extends Worker {
18 |
19 | public static final String EXTRA_TITLE = "title";
20 | public static final String EXTRA_TEXT = "text";
21 | public static final String EXTRA_OUTPUT_MESSAGE = "output_message";
22 |
23 | @NonNull
24 | @Override
25 | public Result doWork() {
26 | //Executed on different thread
27 |
28 | try {
29 | Thread.sleep(5000);
30 | } catch (InterruptedException e) {
31 | e.printStackTrace();
32 | }
33 |
34 | String title = getInputData().getString(EXTRA_TITLE, "Default Title");
35 | String text = getInputData().getString(EXTRA_TEXT, "Default Text");
36 |
37 | //sendNotification("Simple Work Manager", "I have been send by WorkManager!");
38 | sendNotification(title, text);
39 |
40 | Data output = new Data.Builder()
41 | .putString(EXTRA_OUTPUT_MESSAGE, "I have come from MyWorker!")
42 | .build();
43 |
44 | setOutputData(output);
45 |
46 | return Result.SUCCESS;
47 | }
48 |
49 | public void sendNotification(String title, String message) {
50 | NotificationManager notificationManager = (NotificationManager) getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
51 |
52 | //If on Oreo then notification required a notification channel.
53 | if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.O) {
54 | NotificationChannel channel = new NotificationChannel("default", "Default", NotificationManager.IMPORTANCE_DEFAULT);
55 | notificationManager.createNotificationChannel(channel);
56 | }
57 |
58 | NotificationCompat.Builder notification = new NotificationCompat.Builder(getApplicationContext(), "default")
59 | .setContentTitle(title)
60 | .setContentText(message)
61 | .setSmallIcon(R.mipmap.ic_launcher);
62 |
63 | notificationManager.notify(1, notification.build());
64 | }
65 | }
66 |
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