Exercise : 6

Understand resource folders :

a. Create spinner with strings taken from resource folder(res >> value folder).

b. On changing spinner value, change image.
Screen Shot:

XML :
main.xml :

JAVA :
SixActivity.java :

package kmn.Six;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.Toast;
import android.widget.AdapterView.OnItemSelectedListener;

public class SixActivity extends Activity implements OnItemSelectedListener 
{
    /** @author Y@@D */
	
	Integer[] imageIDs = 
	{
		R.drawable.keval1,
		R.drawable.keval2,
		R.drawable.keval3,
		R.drawable.keval4,
		R.drawable.keval5
	};
						   
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Spinner s = (Spinner)findViewById(R.id.spinner1);
        s.setOnItemSelectedListener(this);
    }
	public void onItemSelected(AdapterView arg0, View arg1, int arg2,
			long arg3) 
	{
		Toast.makeText(this, "Selected Item is = "+ arg0.getSelectedItem().toString(),	Toast.LENGTH_SHORT).show();
		ImageView i = (ImageView)findViewById(R.id.imageView1);
		i.setImageResource(imageIDs[arg2]);
	}
	public void onNothingSelected(AdapterView arg0) 
	{
		
	}
}