Android UI - 实现广告Banner轮播效果

Myth丶恋晨 2022-08-07 05:33 206阅读 0赞

# **Android UI - 实现广告Banner轮播效果** #

## 前言 ##

本篇博客要分享的一个效果是实现广告Banner轮播效果，这个效果也比较常见，一些视频类应用就经常有，就拿360影视大全来举例吧：

![20150313163710527][]

用红框框住的那个效果就是小巫今天要分享的，先来思考一下会用到什么控件？有什么用户体验？

控件我们可能一下子就可以想到的自然是ViewPager,没错！用到的就是ViewPager,那么它会有什么用户体验呢，它可能有以下几个体验：

1. 间隔不停的切换图片，指示器也跟着变

2. 点击图片可以跳转到指定的页面

## 如何实现？ ##

### 布局开始着手 ###

/BannerAutoScrollDemo/res/layout/banner.xml

<?xml version="1.0" encoding="utf-8"?>
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >
    
        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="210dp" >
    
            <android.support.v4.view.ViewPager
                android:id="@+id/vp"
                android:layout_width="match_parent"
                android:layout_height="210dp" />
    
            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="bottom"
                android:background="@drawable/shadow_article" >
    
                <TextView
                    android:id="@+id/tv_date"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_above="@+id/author_layout"
                    android:layout_marginBottom="10dp"
                    android:layout_marginLeft="10dp"
                    android:maxLines="2"
                    android:text="3月4日"
                    android:textColor="@color/white"
                    android:textSize="18sp" />
    
                <TextView
                    android:id="@+id/tv_title"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_above="@+id/author_layout"
                    android:layout_marginBottom="10dp"
                    android:layout_marginLeft="10dp"
                    android:layout_marginRight="10dp"
                    android:layout_toRightOf="@+id/tv_date"
                    android:maxLines="2"
                    android:text="我和令计划只是同姓"
                    android:textColor="@color/white"
                    android:textSize="18sp" />
    
                <RelativeLayout
                    android:id="@+id/author_layout"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_alignParentBottom="true"
                    android:layout_marginLeft="10dp"
                    android:gravity="center_vertical"
                    android:paddingBottom="20dp" >
    
                    <TextView
                        android:id="@+id/tv_pre"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="文章选题来自"
                        android:textColor="@color/white"
                        android:textSize="12sp" />
    
                    <TextView
                        android:id="@+id/tv_topic_from"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_toRightOf="@+id/tv_pre"
                        android:text="阿宅的"
                        android:textColor="@color/white"
                        android:textSize="12sp" />
    
                    <TextView
                        android:id="@+id/tv_topic"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="10dp"
                        android:layout_toRightOf="@+id/tv_topic_from"
                        android:text="“我想知道令狐安和令计划有什么关系？”"
                        android:textColor="@color/white"
                        android:textSize="12sp" />
                </RelativeLayout>
            </RelativeLayout>
    
            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dip"
                android:layout_gravity="bottom|center_horizontal"
                android:layout_marginBottom="10dp"
                android:gravity="center" >
    
                <View
                    android:id="@+id/v_dot0"
                    style="@style/dot_style"
                    android:background="@drawable/dot_focused"
                    android:visibility="invisible" />
    
                <View
                    android:id="@+id/v_dot1"
                    style="@style/dot_style" 
                    android:visibility="invisible"/>
    
                <View
                    android:id="@+id/v_dot2"
                    style="@style/dot_style" 
                    android:visibility="invisible"/>
    
                <View
                    android:id="@+id/v_dot3"
                    style="@style/dot_style" 
                    android:visibility="invisible"/>
    
                <View
                    android:id="@+id/v_dot4"
                    style="@style/dot_style"
                    android:visibility="invisible" />
            </LinearLayout>
        </FrameLayout>
    
    </LinearLayout>

一个ViewPager,下面五个指示点，注意每个点都有同样的样式，我们在style.xml中定义样式：

/BannerAutoScrollDemo/res/values/styles.xml

### 定义圆点图形资源 ###

/BannerAutoScrollDemo/res/drawable/dot\_normal.xml

<?xml version="1.0" encoding="utf-8"?>
    <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="oval" >
    
        <solid android:color="#33000000" />
    
        <corners android:radius="5dip" />
    
    </shape>

/BannerAutoScrollDemo/res/drawable/dot\_focused.xml

<?xml version="1.0" encoding="utf-8"?>
    <shape xmlns:android="http://schemas.android.com/apk/res/android"
        android:shape="oval" >
    
        <solid android:color="#aaFFFFFF" />
    
        <corners android:radius="5dip" />
    
    </shape>

### 定义广告实体 ###

/BannerAutoScrollDemo/src/com/xiaowu/banner/demo/AdDomain.java

package com.xiaowu.banner.demo;
    
    /**
     * 广告实体
     * 
     * @author wwj_748
     * 
     */
    public class AdDomain {
    	private String id; // 广告id
    	private String date; // 日期
    	private String title; // 标题
    	private String topicFrom; //选题来自 
    	private String topic; // 选题
    	private String imgUrl; // 图片url
    	private boolean isAd; // 是否为广告
    	private String startTime; // 广告开始时间
    	private String endTime; // 广告结束时间
    	private String targetUrl; // 目标url
    	private int width; // 宽
    	private int height; // 高
    	private boolean available; // 是否可用
    	
    
    	public String getId() {
    		return id;
    	}
    
    	public void setId(String id) {
    		this.id = id;
    	}
    
    	public String getTitle() {
    		return title;
    	}
    
    	public void setTitle(String title) {
    		this.title = title;
    	}
    
    	public String getImgUrl() {
    		return imgUrl;
    	}
    
    	public void setImgUrl(String imgUrl) {
    		this.imgUrl = imgUrl;
    	}
    
    	public boolean isAd() {
    		return isAd;
    	}
    
    	public void setAd(boolean isAd) {
    		this.isAd = isAd;
    	}
    
    	public String getDate() {
    		return date;
    	}
    
    	public void setDate(String date) {
    		this.date = date;
    	}
    
    	public String getTopic() {
    		return topic;
    	}
    
    	public void setTopic(String topic) {
    		this.topic = topic;
    	}
    
    	public String getTopicFrom() {
    		return topicFrom;
    	}
    
    	public void setTopicFrom(String topicFrom) {
    		this.topicFrom = topicFrom;
    	}
    
    	public String getStartTime() {
    		return startTime;
    	}
    
    	public void setStartTime(String startTime) {
    		this.startTime = startTime;
    	}
    
    	public String getEndTime() {
    		return endTime;
    	}
    
    	public void setEndTime(String endTime) {
    		this.endTime = endTime;
    	}
    
    	public String getTargetUrl() {
    		return targetUrl;
    	}
    
    	public void setTargetUrl(String targetUrl) {
    		this.targetUrl = targetUrl;
    	}
    
    	public int getWidth() {
    		return width;
    	}
    
    	public void setWidth(int width) {
    		this.width = width;
    	}
    
    	public int getHeight() {
    		return height;
    	}
    
    	public void setHeight(int height) {
    		this.height = height;
    	}
    
    	public boolean isAvailable() {
    		return available;
    	}
    
    	public void setAvailable(boolean available) {
    		this.available = available;
    	}
    	
    
    }

### 实现切换逻辑 ###

1. 定时切换

2. 切换图片

3. 切换标题

4. 切换指示器

定时切换用到一个类：**ScheduledExecutorService**

作用是定时执行任务，我们这里要做的定时任务是，2秒执行一次图片切换

private void startAd() {
    		scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
    		// 当Activity显示出来后，每两秒切换一次图片显示
    		scheduledExecutorService.scheduleAtFixedRate(new ScrollTask(), 1, 2,
    				TimeUnit.SECONDS);
    	}

定义子线程

private class ScrollTask implements Runnable {
    
    		@Override
    		public void run() {
    			synchronized (adViewPager) {
    				currentItem = (currentItem + 1) % imageViews.size();
    				handler.obtainMessage().sendToTarget();
    			}
    		}
    	}

通过handle来通知ViewPager进行视图切换

private Handler handler = new Handler() {
    		public void handleMessage(android.os.Message msg) {
    			adViewPager.setCurrentItem(currentItem);
    		};
    	};

我们提供模拟数据来进行测试

/**
    	 * 轮播广播模拟数据
    	 * 
    	 * @return
    	 */
    	public static List<AdDomain> getBannerAd() {
    		List<AdDomain> adList = new ArrayList<AdDomain>();
    
    		AdDomain adDomain = new AdDomain();
    		adDomain.setId("108078");
    		adDomain.setDate("3月4日");
    		adDomain.setTitle("我和令计划只是同姓");
    		adDomain.setTopicFrom("阿宅");
    		adDomain.setTopic("我想知道令狐安和令计划有什么关系？");
    		adDomain.setImgUrl("http://g.hiphotos.baidu.com/image/w%3D310/sign=bb99d6add2c8a786be2a4c0f5708c9c7/d50735fae6cd7b8900d74cd40c2442a7d9330e29.jpg");
    		adDomain.setAd(false);
    		adList.add(adDomain);
    
    		AdDomain adDomain2 = new AdDomain();
    		adDomain2.setId("108078");
    		adDomain2.setDate("3月5日");
    		adDomain2.setTitle("我和令计划只是同姓");
    		adDomain2.setTopicFrom("小巫");
    		adDomain2.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain2
    				.setImgUrl("http://g.hiphotos.baidu.com/image/w%3D310/sign=7cbcd7da78f40ad115e4c1e2672e1151/eaf81a4c510fd9f9a1edb58b262dd42a2934a45e.jpg");
    		adDomain2.setAd(false);
    		adList.add(adDomain2);
    
    		AdDomain adDomain3 = new AdDomain();
    		adDomain3.setId("108078");
    		adDomain3.setDate("3月6日");
    		adDomain3.setTitle("我和令计划只是同姓");
    		adDomain3.setTopicFrom("旭东");
    		adDomain3.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain3
    				.setImgUrl("http://e.hiphotos.baidu.com/image/w%3D310/sign=392ce7f779899e51788e3c1572a6d990/8718367adab44aed22a58aeeb11c8701a08bfbd4.jpg");
    		adDomain3.setAd(false);
    		adList.add(adDomain3);
    
    		AdDomain adDomain4 = new AdDomain();
    		adDomain4.setId("108078");
    		adDomain4.setDate("3月7日");
    		adDomain4.setTitle("我和令计划只是同姓");
    		adDomain4.setTopicFrom("小软");
    		adDomain4.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain4
    				.setImgUrl("http://d.hiphotos.baidu.com/image/w%3D310/sign=54884c82b78f8c54e3d3c32e0a282dee/a686c9177f3e670932e4cf9338c79f3df9dc55f2.jpg");
    		adDomain4.setAd(false);
    		adList.add(adDomain4);
    
    		AdDomain adDomain5 = new AdDomain();
    		adDomain5.setId("108078");
    		adDomain5.setDate("3月8日");
    		adDomain5.setTitle("我和令计划只是同姓");
    		adDomain5.setTopicFrom("大熊");
    		adDomain5.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain5
    				.setImgUrl("http://e.hiphotos.baidu.com/image/w%3D310/sign=66270b4fe8c4b7453494b117fffd1e78/0bd162d9f2d3572c7dad11ba8913632762d0c30d.jpg");
    		adDomain5.setAd(true); // 代表是广告
    		adList.add(adDomain5);
    
    		return adList;
    	}

ViewPager逻辑处理

1. 填充数据（自定义Adapter)

2. 设置页面切换监听事件

3. 在自定义adapter中的instantiateItem方法设置ViewPager点击事件

这里我们的图片是从网上下载的，用到了universal-image-loader-1.8.6-with-sources.jar这个类库，可以实现异步加载图片，具体使用查看代码。

最后给出完整代码：

/BannerAutoScrollDemo/src/com/xiaowu/banner/demo/MainActivity.java

package com.xiaowu.banner.demo;
    
    import java.io.File;
    import java.util.ArrayList;
    import java.util.List;
    import java.util.concurrent.Executors;
    import java.util.concurrent.ScheduledExecutorService;
    import java.util.concurrent.TimeUnit;
    
    import android.app.Activity;
    import android.graphics.Bitmap;
    import android.os.Bundle;
    import android.os.Handler;
    import android.os.Parcelable;
    import android.support.v4.view.PagerAdapter;
    import android.support.v4.view.ViewPager;
    import android.support.v4.view.ViewPager.OnPageChangeListener;
    import android.view.View;
    import android.view.View.OnClickListener;
    import android.view.ViewGroup;
    import android.widget.ImageView;
    import android.widget.ImageView.ScaleType;
    import android.widget.TextView;
    
    import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiscCache;
    import com.nostra13.universalimageloader.cache.memory.impl.LruMemoryCache;
    import com.nostra13.universalimageloader.core.DisplayImageOptions;
    import com.nostra13.universalimageloader.core.ImageLoader;
    import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
    import com.nostra13.universalimageloader.core.assist.ImageScaleType;
    import com.nostra13.universalimageloader.core.assist.QueueProcessingType;
    
    public class MainActivity extends Activity {
    	
    	public static String IMAGE_CACHE_PATH = "imageloader/Cache"; // 图片缓存路径
    
    	private ViewPager adViewPager;
    	private List<ImageView> imageViews;// 滑动的图片集合
    
    	private List<View> dots; // 图片标题正文的那些点
    	private List<View> dotList;
    
    	private TextView tv_date;
    	private TextView tv_title;
    	private TextView tv_topic_from;
    	private TextView tv_topic;
    	private int currentItem = 0; // 当前图片的索引号
    	// 定义的五个指示点
    	private View dot0;
    	private View dot1;
    	private View dot2;
    	private View dot3;
    	private View dot4;
    
    	// 定时任务
    	private ScheduledExecutorService scheduledExecutorService;
    
    	// 异步加载图片
    	private ImageLoader mImageLoader;
    	private DisplayImageOptions options;
    
    	// 轮播banner的数据
    	private List<AdDomain> adList;
    
    	private Handler handler = new Handler() {
    		public void handleMessage(android.os.Message msg) {
    			adViewPager.setCurrentItem(currentItem);
    		};
    	};
    
    	@Override
    	protected void onCreate(Bundle savedInstanceState) {
    		super.onCreate(savedInstanceState);
    		setContentView(R.layout.activity_main);
    		// 使用ImageLoader之前初始化
    		initImageLoader();
    
    		// 获取图片加载实例
    		mImageLoader = ImageLoader.getInstance();
    		options = new DisplayImageOptions.Builder()
    				.showStubImage(R.drawable.top_banner_android)
    				.showImageForEmptyUri(R.drawable.top_banner_android)
    				.showImageOnFail(R.drawable.top_banner_android)
    				.cacheInMemory(true).cacheOnDisc(true)
    				.bitmapConfig(Bitmap.Config.RGB_565)
    				.imageScaleType(ImageScaleType.EXACTLY).build();
    
    		initAdData();
    
    		startAd();
    	}
    	
    	/**
    	 * 初始化ImageLoader
    	 */
    	private void initImageLoader() {
    		File cacheDir = com.nostra13.universalimageloader.utils.StorageUtils
    				.getOwnCacheDirectory(getApplicationContext(),
    						IMAGE_CACHE_PATH);
    
    		DisplayImageOptions defaultOptions = new DisplayImageOptions.Builder()
    				.cacheInMemory(true).cacheOnDisc(true).build();
    
    		ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(
    				this).defaultDisplayImageOptions(defaultOptions)
    				.memoryCache(new LruMemoryCache(12 * 1024 * 1024))
    				.memoryCacheSize(12 * 1024 * 1024)
    				.discCacheSize(32 * 1024 * 1024).discCacheFileCount(100)
    				.discCache(new UnlimitedDiscCache(cacheDir))
    				.threadPriority(Thread.NORM_PRIORITY - 2)
    				.tasksProcessingOrder(QueueProcessingType.LIFO).build();
    
    		ImageLoader.getInstance().init(config);
    	}
    
    	/**
    	 * 初始化广告数据
    	 */
    	private void initAdData() {
    		// 广告数据
    		adList = getBannerAd();
    
    		imageViews = new ArrayList<ImageView>();
    
    		// 点
    		dots = new ArrayList<View>();
    		dotList = new ArrayList<View>();
    		dot0 = findViewById(R.id.v_dot0);
    		dot1 = findViewById(R.id.v_dot1);
    		dot2 = findViewById(R.id.v_dot2);
    		dot3 = findViewById(R.id.v_dot3);
    		dot4 = findViewById(R.id.v_dot4);
    		dots.add(dot0);
    		dots.add(dot1);
    		dots.add(dot2);
    		dots.add(dot3);
    		dots.add(dot4);
    		
    		tv_date = (TextView) findViewById(R.id.tv_date);
    		tv_title = (TextView) findViewById(R.id.tv_title);
    		tv_topic_from = (TextView) findViewById(R.id.tv_topic_from);
    		tv_topic = (TextView) findViewById(R.id.tv_topic);
    
    		adViewPager = (ViewPager) findViewById(R.id.vp);
    		adViewPager.setAdapter(new MyAdapter());// 设置填充ViewPager页面的适配器
    		// 设置一个监听器，当ViewPager中的页面改变时调用
    		adViewPager.setOnPageChangeListener(new MyPageChangeListener());
    		addDynamicView();
    	}
    
    	private void addDynamicView() {
    		// 动态添加图片和下面指示的圆点
    		// 初始化图片资源
    		for (int i = 0; i < adList.size(); i++) {
    			ImageView imageView = new ImageView(this);
    			// 异步加载图片
    			mImageLoader.displayImage(adList.get(i).getImgUrl(), imageView,
    					options);
    			imageView.setScaleType(ScaleType.CENTER_CROP);
    			imageViews.add(imageView);
    			dots.get(i).setVisibility(View.VISIBLE);
    			dotList.add(dots.get(i));
    		}
    	}
    
    	@Override
    	protected void onResume() {
    		super.onResume();
    	}
    
    	private void startAd() {
    		scheduledExecutorService = Executors.newSingleThreadScheduledExecutor();
    		// 当Activity显示出来后，每两秒切换一次图片显示
    		scheduledExecutorService.scheduleAtFixedRate(new ScrollTask(), 1, 2,
    				TimeUnit.SECONDS);
    	}
    
    	private class ScrollTask implements Runnable {
    
    		@Override
    		public void run() {
    			synchronized (adViewPager) {
    				currentItem = (currentItem + 1) % imageViews.size();
    				handler.obtainMessage().sendToTarget();
    			}
    		}
    	}
    
    	@Override
    	protected void onStop() {
    		super.onStop();
    		// 当Activity不可见的时候停止切换
    		scheduledExecutorService.shutdown();
    	}
    
    	private class MyPageChangeListener implements OnPageChangeListener {
    
    		private int oldPosition = 0;
    
    		@Override
    		public void onPageScrollStateChanged(int arg0) {
    			
    		}
    
    		@Override
    		public void onPageScrolled(int arg0, float arg1, int arg2) {
    			
    		}
    
    		@Override
    		public void onPageSelected(int position) {
    			currentItem = position;
    			AdDomain adDomain = adList.get(position);
    			tv_title.setText(adDomain.getTitle()); // 设置标题
    			tv_date.setText(adDomain.getDate());
    			tv_topic_from.setText(adDomain.getTopicFrom());
    			tv_topic.setText(adDomain.getTopic());
    			dots.get(oldPosition).setBackgroundResource(R.drawable.dot_normal);
    			dots.get(position).setBackgroundResource(R.drawable.dot_focused);
    			oldPosition = position;
    		}
    	}
    
    	private class MyAdapter extends PagerAdapter {
    
    		@Override
    		public int getCount() {
    			return adList.size();
    		}
    
    		@Override
    		public Object instantiateItem(ViewGroup container, int position) {
    			ImageView iv = imageViews.get(position);
    			((ViewPager) container).addView(iv);
    			final AdDomain adDomain = adList.get(position);
    			// 在这个方法里面设置图片的点击事件
    			iv.setOnClickListener(new OnClickListener() {
    
    				@Override
    				public void onClick(View v) {
    					// 处理跳转逻辑
    				}
    			});
    			return iv;
    		}
    
    		@Override
    		public void destroyItem(View arg0, int arg1, Object arg2) {
    			((ViewPager) arg0).removeView((View) arg2);
    		}
    
    		@Override
    		public boolean isViewFromObject(View arg0, Object arg1) {
    			return arg0 == arg1;
    		}
    
    		@Override
    		public void restoreState(Parcelable arg0, ClassLoader arg1) {
    
    		}
    
    		@Override
    		public Parcelable saveState() {
    			return null;
    		}
    
    		@Override
    		public void startUpdate(View arg0) {
    
    		}
    
    		@Override
    		public void finishUpdate(View arg0) {
    
    		}
    
    	}
    
    	/**
    	 * 轮播广播模拟数据
    	 * 
    	 * @return
    	 */
    	public static List<AdDomain> getBannerAd() {
    		List<AdDomain> adList = new ArrayList<AdDomain>();
    
    		AdDomain adDomain = new AdDomain();
    		adDomain.setId("108078");
    		adDomain.setDate("3月4日");
    		adDomain.setTitle("我和令计划只是同姓");
    		adDomain.setTopicFrom("阿宅");
    		adDomain.setTopic("我想知道令狐安和令计划有什么关系？");
    		adDomain.setImgUrl("http://g.hiphotos.baidu.com/image/w%3D310/sign=bb99d6add2c8a786be2a4c0f5708c9c7/d50735fae6cd7b8900d74cd40c2442a7d9330e29.jpg");
    		adDomain.setAd(false);
    		adList.add(adDomain);
    
    		AdDomain adDomain2 = new AdDomain();
    		adDomain2.setId("108078");
    		adDomain2.setDate("3月5日");
    		adDomain2.setTitle("我和令计划只是同姓");
    		adDomain2.setTopicFrom("小巫");
    		adDomain2.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain2
    				.setImgUrl("http://g.hiphotos.baidu.com/image/w%3D310/sign=7cbcd7da78f40ad115e4c1e2672e1151/eaf81a4c510fd9f9a1edb58b262dd42a2934a45e.jpg");
    		adDomain2.setAd(false);
    		adList.add(adDomain2);
    
    		AdDomain adDomain3 = new AdDomain();
    		adDomain3.setId("108078");
    		adDomain3.setDate("3月6日");
    		adDomain3.setTitle("我和令计划只是同姓");
    		adDomain3.setTopicFrom("旭东");
    		adDomain3.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain3
    				.setImgUrl("http://e.hiphotos.baidu.com/image/w%3D310/sign=392ce7f779899e51788e3c1572a6d990/8718367adab44aed22a58aeeb11c8701a08bfbd4.jpg");
    		adDomain3.setAd(false);
    		adList.add(adDomain3);
    
    		AdDomain adDomain4 = new AdDomain();
    		adDomain4.setId("108078");
    		adDomain4.setDate("3月7日");
    		adDomain4.setTitle("我和令计划只是同姓");
    		adDomain4.setTopicFrom("小软");
    		adDomain4.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain4
    				.setImgUrl("http://d.hiphotos.baidu.com/image/w%3D310/sign=54884c82b78f8c54e3d3c32e0a282dee/a686c9177f3e670932e4cf9338c79f3df9dc55f2.jpg");
    		adDomain4.setAd(false);
    		adList.add(adDomain4);
    
    		AdDomain adDomain5 = new AdDomain();
    		adDomain5.setId("108078");
    		adDomain5.setDate("3月8日");
    		adDomain5.setTitle("我和令计划只是同姓");
    		adDomain5.setTopicFrom("大熊");
    		adDomain5.setTopic("“我想知道令狐安和令计划有什么关系？”");
    		adDomain5
    				.setImgUrl("http://e.hiphotos.baidu.com/image/w%3D310/sign=66270b4fe8c4b7453494b117fffd1e78/0bd162d9f2d3572c7dad11ba8913632762d0c30d.jpg");
    		adDomain5.setAd(true); // 代表是广告
    		adList.add(adDomain5);
    
    		return adList;
    	}
    
    }

**源码下载：[http://download.csdn.net/detail/wwj\_748/8498749][http_download.csdn.net_detail_wwj_748_8498749]**  
  
  
  
转载请注明：IT\_xiao小巫

博客地址：[http://blog.csdn.net/wwj\_748][http_blog.csdn.net_wwj_748]  
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[20150313163710527]: /images/20220805/87f3c7441be84a4d9d56e7c2987aaef1.png
[http_download.csdn.net_detail_wwj_748_8498749]: http://download.csdn.net/detail/wwj_748/8498749
[http_blog.csdn.net_wwj_748]: http://blog.csdn.net/wwj_748