Activity01.java

package com.yarin.android.Examples_04_17;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Gallery;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

public class Activity01 extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		// ���Gallery����
		Gallery g = (Gallery) findViewById(R.id.Gallery01);

		// ���ImageAdapter��Gallery����
		g.setAdapter(new ImageAdapter(this));

		// ����Gallery�ı���
		g.setBackgroundResource(R.drawable.bg0);

		// ����Gallery���¼�����
		g.setOnItemClickListener(new OnItemClickListener() {
			public void onItemClick(AdapterView<?> parent, View v,
					int position, long id) {
				Toast.makeText(Activity01.this,
						"��ѡ����" + (position + 1) + " ��ͼƬ", Toast.LENGTH_SHORT)
						.show();
			}
		});
	}
}