Notification Set On Click Listener
import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends AppCompatActivity { Button OpenActivityBtn, OpenBigContent; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); OpenActivityBtn= (Button)findViewById(R.id.btnNotificationA); OpenBigContent= (Button)findViewById(R.id.btnNotificationB); OpenActivityBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { NotificationGenerator.openActivityNotification(getApplicationContext()); } }); } }