Android:简单的图片浏览器
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;@Overrideprotected 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TextViewfinal 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() {@Overridepublic void onClick(View v) {// TODO Auto-generated method stubif (currentImg >= 5) {currentImg = -1;}text.setText("当前第" + (2 + currentImg) + "张图片");image.setImageResource(images[++currentImg]);}});}@Overridepublic 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;}}