MainActivity.java

public class MainActivity extends AppCompatActivity {

    int channelProfile;
    public static final String channelMessage = "com.agora.example.agorabroadcast.CHANNEL";
    public static final String profileMessage = "com.agora.example.agorabroadcast.PROFILE";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }
}