●プログラム・リスト●

package jp.tuyano.sample;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.*;
import android.view.MenuItem.OnMenuItemClickListener;
import android.widget.*;

public class MySample extends Activity {
	public TextView textview01;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        textview01 = (TextView)findViewById(R.id.TextView01);
    }

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		MenuItem pref_item = menu.add("Pref");
		OnMenuItemClickListener listener = new OnMenuItemClickListener() {
			public boolean onMenuItemClick(MenuItem item) {
				openPref();
				return false;
			}
		};
		pref_item.setOnMenuItemClickListener(listener);
		return true;
	}
	
	@Override
	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
		if (requestCode == 123){
			String myname = MySamplePrefActivity.getMyName(this);
			String mylist = MySamplePrefActivity.getMyList(this);
			String res = "my Name: " + myname + "\n" + "My List: " + mylist;
			textview01.setText(res);
			Toast toast = Toast.makeText(this, res, Toast.LENGTH_LONG);
			toast.show();
		}
		super.onActivityResult(requestCode, resultCode, data);
	}
	
	public void openPref(){
		Intent intent = new Intent(this, (Class<?>)MySamplePrefActivity.class);
		startActivityForResult(intent,123);
	}

}