Android中的GalleryView实例演示-周末福利有美女图

今天周末，祝周末愉快！

先看实例效果：

滑动小图点击后上面的大图就和小图一致了

activity代码：

package com.tmacsky;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.ViewGroup;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.BaseAdapter;import android.widget.Gallery;import android.widget.ImageSwitcher;import android.widget.ImageView;import android.widget.Toast;import android.widget.ViewSwitcher.ViewFactory;public class GalleryActivity extends Activity implements ViewFactory {int index = 0;ImageSwitcher imageSwitcher;int [] image = {R.drawable.ha,R.drawable.hb,R.drawable.hc,R.drawable.hd,R.drawable.he,R.drawable.hf,R.drawable.hg,R.drawable.hh};@Overrideprotected void onCreate(Bundle savedInstanceState) {// TODO Auto-generated method stubsuper.onCreate(savedInstanceState);setContentView(R.layout.gallery);//设置imageswitchimageSwitcher = (ImageSwitcher)findViewById(R.id.imageswitcher);//设置一个容器imageSwitcher.setFactory(this);//给一个初始的值imageSwitcher.setImageResource(image[index]);//定义galleryGallery gallery = (Gallery)findViewById(R.id.gallery);//设置adaptergallery.setAdapter(new ImageAdapter());gallery.setOnItemClickListener(new OnItemClickListener() {public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {// TODO Auto-generated method stub//设置滑动后弹出切换图片的数字Toast.makeText(GalleryActivity.this, " " + arg2, 3000).show();imageSwitcher.setImageResource(image[arg2]);}});}class ImageAdapter extends BaseAdapter{public int getCount() {// TODO Auto-generated method stubreturn image.length;}public Object getItem(int position) {// TODO Auto-generated method stubreturn image[position];}public long getItemId(int position) {// TODO Auto-generated method stubreturn image[position];}public View getView(int position, View convertView, ViewGroup parent) {// TODO Auto-generated method stubImageView imageView = new ImageView(GalleryActivity.this);imageView.setPadding(10, 50, 10, 5);imageView.setImageResource(image[position]);return imageView;}}//设置工厂的时候，系统需要返回一个新的imageview，此处直接是默认的就可以了public View makeView() {// TODO Auto-generated method stubreturn new ImageView(this);}}

gallery.xml的文件代码：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="fill_parent" android:layout_height="fill_parent"    android:orientation="vertical"    ><ImageSwitcher     android:id="@+id/imageswitcher"    android:background="@drawable/hc"    android:inAnimation="@android:anim/fade_in"    android:outAnimation="@android:anim/fade_out"    android:layout_gravity="center_vertical"    android:layout_width="fill_parent"    android:layout_height="wrap_content"    ></ImageSwitcher><Gallery     android:layout_width="200px"    android:layout_height="wrap_content"    android:id="@+id/gallery"    android:layout_gravity="center_horizontal"     ></Gallery></LinearLayout>

那啥图片资源什么的自己可以找自己喜欢的图，OK~

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