Android:容易的图片浏览器

package com.example.mixview;import android.os.Bundle;import android.app.Activity;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.TextView;public class MainActivity extends Activity {	// 定义一个访问图片的数组	int[] images = new int[] { R.drawable.p1, R.drawable.p2, R.drawable.p3,			R.drawable.p4, R.drawable.p5, R.drawable.p6 };	int currentImg = 0;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);		// 获取LinearLayout布局容器		LinearLayout main = (LinearLayout) findViewById(R.id.root);		// 创建ImageView组件		final ImageView image = new ImageView(this);		// 创建TextView		final TextView text = new TextView(this);		// 将ImageView组件添加到LinearLayout布局容器中		main.addView(image);		main.addView(text);		text.setText("当前第1张图片");		// 初始化时显示第一张图片		image.setImageResource(images[0]);		image.setOnClickListener(new OnClickListener() {			@Override			public void onClick(View v) {				// TODO Auto-generated method stub				if (currentImg >= 5) {					currentImg = -1;				}				text.setText("当前第" + (2 + currentImg) + "张图片");				image.setImageResource(images[++currentImg]);			}		});	}	@Override	public boolean onCreateOptionsMenu(Menu menu) {		// Inflate the menu; this adds items to the action bar if it is present.		getMenuInflater().inflate(R.menu.main, menu);		return true;	}}