Java (Android) - API Bindings¶

package org.example;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ToggleButton;

import com.tinkerforge.BrickletDualRelay;
import com.tinkerforge.IPConnection;

public class RelayActivity extends Activity {
    // Change to the IP address of your host
    private static final String host = "192.168.178.35";
    private static final int port = 4223;
    private static final String UID = "Axb";
    private IPConnection ipcon;
    private BrickletDualRelay dr;
    private ToggleButton tb;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        try {
            ipcon = new IPConnection();
            dr = new BrickletDualRelay(UID, ipcon);
            ipcon.connect(host, port);
        } catch(Exception e) {
            // Here you might want to give the user a retry button.
            return;
        }

        tb = new ToggleButton(this);
        tb.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                if(tb.isChecked()) {
                    dr.setState(true, false);
                } else {
                    dr.setState(false, false);
                }
            }
        });

        setContentView(tb);
    }
}