// TestSwitch Example
// Source code file: MainActivity.java

package it372.testswitch;
import android.graphics.Color;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.CompoundButton;
//import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.Switch;

public class MainActivity extends AppCompatActivity {

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

        Switch switch1 = (Switch) findViewById(R.id.switch1);
        final ImageView img1 = (ImageView) findViewById(R.id.image_view);
        switch1.setOnCheckedChangeListener(
            new CompoundButton.OnCheckedChangeListener() {

                @Override
                public void onCheckedChanged(
                    CompoundButton buttonView, boolean isChecked) {
                    if (isChecked) {
                        img1.setBackgroundColor(Color.BLACK);
                    }
                    else {
                        img1.setBackgroundColor(Color.WHITE);
                    }
                }

            }
        );
    }
}