Check_Internet_Connection

Check Internet connection using broadcast receiver in all Android OS till Oreo(8.1)

Step 1: Create a class which extends BroadcastReceiver. In My Case, I'm creating MyReceiver class which extends BroadcastReceiver,Please check it.

Step 2: Create AppController class.

Step 3: Register Broadcast receiver in AndroidManifest.xml

Step 4: For above OS than Marshmallow(6.0) register receiver in Activity in onResume() method:

@Override
protected void onResume() {
    super.onResume();
    /*for registering to broadcast receiver*/
    IntentFilter filter = new IntentFilter();
    filter.addAction("android.net.conn.CONNECTIVITY_CHANGE");
    registerReceiver(myReceiver, filter);
    AppController.getInstance().setConnectivityListener(this);
}