❤️ 
1.Go to (Batch) [https://batch.com/]
2.Create Project on firebase and set Server key + Sender ID
3.add Batch + firebase dependencies
implementation "com.google.firebase:firebase-core:$rootProject.firebaseVersion"
implementation "com.google.firebase:firebase-analytics:$rootProject.analyticsVersion"
implementation "com.google.firebase:firebase-messaging:$rootProject.messageingVersion"
//Batch
implementation "com.batch.android:batch-sdk:$rootProject.batchVersion"
implementation "com.google.android.gms:play-services-ads-identifier:$rootProject.identifierVersion"
ext {
firebaseVersion = '17.2.0'
analyticsVersion = '17.2.0'
messageingVersion = '20.0.0'
batchVersion = '1.14.2'
identifierVersion = '17.0.0'
}
-
Add Java 8 in android build.gradle(app)
compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 }
5.add Internet permission in Manifest.xml
6.Create Application Class call App and define in in Manifest.xml
7.write batch code in onCreate()
//live is for last release not test but we use it :)
Batch.setConfig(new Config("5DA9D77DCB3B55B4CD0E44CD80661B")); // live
//Batch.setConfig(new Config("DEV5DA9D77DCB5A1AE02F4C809E34C")); // development
registerActivityLifecycleCallbacks(new BatchActivityLifecycleHelper());
// You should configure your notification's customization options here.
// Not setting up a small icon could cause a crash in applications created with Android Studio 3.0 or higher.
// More info in our "Customizing Notifications" documentation
Batch.Push.setSmallIconResourceId(R.mipmap.ic_launcher);
8.use live key
9.run app and in userbase tab you can see all users ..
10.send Push from Push tab
11.enjoy it 😃😚