I have an android app that sends that is supposed to send a push notification to users. When the notification is received by the user, the user taps on the notification and the app is opened and a url is opened in the android webview.
but my app is not receiving any notification. here is the code
public class MainActivity extends AppCompatActivity {
private WebView webView;
private ProgressDialog dialog;
private BroadcastReceiver mRegistrationBroadcastReciever;
private final String CHANNEL_ID="notificcation";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView=(WebView)findViewById(R.id.webView);
webView.getSettings().setJavaScriptEnabled(true);
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient(){
@Override
public void onPageFinished(WebView view, String url) {
if(dialog.isShowing())
dialog.dismiss();
}
});
mRegistrationBroadcastReciever=new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(Config.STR_PUSH)){
String message=intent.getStringExtra(Config.STR_MESSAGE);
showNotification("MSG",message);
}
}
};
onNewIntent(getIntent());
}
@Override
protected void onNewIntent(Intent intent) {
dialog=new ProgressDialog(this);
if(intent.getStringExtra(Config.STR_KEY)!=null){
dialog.show();
dialog.setMessage("Please Wait");
webView.loadUrl(intent.getStringExtra(Config.STR_KEY));
}
}
private void showNotification(String title, String message) {
Intent intent =new Intent(getBaseContext(),MainActivity.class);
intent.putExtra(Config.STR_KEY,message);
intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent contentIntent=PendingIntent.getActivity(getBaseContext(),0,intent,PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder builder=new NotificationCompat.Builder(getBaseContext(),CHANNEL_ID);
builder.setAutoCancel(true)
.setWhen(System.currentTimeMillis())
.setDefaults(Notification.DEFAULT_ALL)
.setSmallIcon(R.mipmap.ic_launcher_round)
.setContentTitle(title)
.setContentText(message)
.setContentIntent(contentIntent);
NotificationManager notificationManager = (NotificationManager)getBaseContext().getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(1,builder.build());
}
@Override
protected void onPause() {
LocalBroadcastManager.getInstance(this).unregisterReceiver(mRegistrationBroadcastReciever);
super.onPause();
}
@Override
protected void onResume() {
super.onResume();
LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReciever,new IntentFilter("registration Complete"));
LocalBroadcastManager.getInstance(this).registerReceiver(mRegistrationBroadcastReciever,new IntentFilter(Config.STR_PUSH));
}
}
The FirebaseMessagingService
public class MyFirebaseMessagingService extends FirebaseMessagingService{
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
handleMessage(remoteMessage.getData().get(Config.STR_KEY));
}
private void handleMessage(String message) {
Intent pushNotification=new Intent(Config.STR_PUSH);
pushNotification.putExtra(Config.STR_MESSAGE,message);
LocalBroadcastManager.getInstance(this).sendBroadcast(pushNotification);
}
}
The Firebase Instance class
public class MyFirebaseIdService extends FirebaseInstanceIdService {
@Override
public void onTokenRefresh() {
super.onTokenRefresh();
String token = FirebaseInstanceId.getInstance().getToken();
sendToServer(token);
}
private void sendToServer(String token) {
}
}
