search

eurosecom / Attendance

Android Attendance by Firebase
Apache License 2.0
6 stars 7 forks source link

Firebase Android device to device Notification and Message. #7

Open eurosecom opened 7 years ago

eurosecom commented 7 years ago

User ask absence to Supervisor. After saving a request to firebase database, user send notification to topic for approval. Supervisor is subscribed to topic or we can send notification to supervisor's token. I use FCM with library Retrofit2 to consume FCM HTTP Post API.

dependencies for retrofit2 in build.gradle

compile 'com.google.code.gson:gson:2.6.2'
compile 'com.squareup.retrofit2:retrofit:2.1.0'
compile 'com.squareup.retrofit2:converter-gson:2.1.0'
compile 'com.squareup.okhttp3:logging-interceptor:3.3.1'

androidfbnotification