ListView的多布局

package com.bwie.adapter;import java.util.List;import com.bwie.bean.Data;import com.bwie.bean.Image_list;import com.bwie.bean.Large_image_list;import com.bwie.bean.Middle_image;import com.bwie.topnews.R;import com.nostra13.universalimageloader.core.ImageLoader;import android.app.AlertDialog;import android.app.Dialog;import android.content.Context;import android.graphics.Color;import android.os.Build;import android.os.SystemClock;import android.util.Log;import android.view.SurfaceHolder;import android.view.SurfaceView;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.ImageView;import android.widget.TextView;public class MyAdapter extends BaseAdapter {private Context context;private List<Data> list;private final int VIDEO = 0;private final int ONE_SMALL_IMAGE = 1;private final int ONE_LARGE_IMAGE = 2;private final int THREE_IMAGE = 3;private final int NO_IMAGE = 4;public MyAdapter(Context context, List<Data> list) {this.context = context;this.list = list;}@Overridepublic int getCount() {return list.size();}@Overridepublic Object getItem(int arg0) {// TODO Auto-generated method stubreturn null;}@Overridepublic long getItemId(int arg0) {// TODO Auto-generated method stubreturn 0;}@Overridepublic int getItemViewType(int position) {Data data = list.get(position);List<Image_list> image_list = data.getImage_list();List<Large_image_list> large_image_list = data.getLarge_image_list();if (data.getHas_video() != null) {if (data.getHas_video()) {return VIDEO;} else if (data.getHas_image()) {if (image_list.size() != 0) {if (image_list.size() >= 3) {return THREE_IMAGE;} else {return ONE_SMALL_IMAGE;}} else if (large_image_list != null) {if (large_image_list.size() != 0) {return ONE_LARGE_IMAGE;} else {return ONE_SMALL_IMAGE;}} else {return ONE_SMALL_IMAGE;}} else {return NO_IMAGE;}} else {return NO_IMAGE;}}@Overridepublic int getViewTypeCount() {// TODO Auto-generated method stubreturn 5;}@Overridepublic View getView(int position, View convertview, ViewGroup arg2) {ViewHolderNoImage noImage = null;ViewHolderOneLargeImage oneLargeImage = null;ViewHolderOneSmallImage oneSmallImage = null;ViewHolderThreeImage threeImage = null;ViewHolderVideo video = null;int type = getItemViewType(position);Data data = list.get(position);if (convertview == null) {switch (type) {case VIDEO:convertview = View.inflate(context, R.layout.listview_itemfour,null);video = new ViewHolderVideo();video.tv_vedio_title = (TextView) convertview.findViewById(R.id.lv_four_title);// video.tv_title_news=(TextView)// convertview.findViewById(R.id.textview_listview_news_video_title);// video.sv=(SurfaceView)// convertview.findViewById(R.id.sv_video);findTextViews(video, convertview);convertview.setTag(video);break;case ONE_SMALL_IMAGE:convertview = View.inflate(context,R.layout.listview_itemthree, null);oneSmallImage = new ViewHolderOneSmallImage();oneSmallImage.tv_title_news = (TextView) convertview.findViewById(R.id.lv_three_title);oneSmallImage.iv_onesmallimage = (ImageView) convertview.findViewById(R.id.lv_three_ima);findTextViews(oneSmallImage, convertview);convertview.setTag(oneSmallImage);break;case ONE_LARGE_IMAGE:convertview = View.inflate(context, R.layout.listview_itemtwo,null);oneLargeImage = new ViewHolderOneLargeImage();oneLargeImage.tv_title_news = (TextView) convertview.findViewById(R.id.lv_two_title);oneLargeImage.iv_onelargeimage = (ImageView) convertview.findViewById(R.id.lv_two_image);findTextViews(oneLargeImage, convertview);convertview.setTag(oneLargeImage);break;case THREE_IMAGE:convertview = View.inflate(context, R.layout.listview_itemone,null);threeImage = new ViewHolderThreeImage();threeImage.tv_title_news = (TextView) convertview.findViewById(R.id.lv_one_title);threeImage.iv_threeimage_one = (ImageView) convertview.findViewById(R.id.lv_one_ima1);threeImage.iv_threeimage_two = (ImageView) convertview.findViewById(R.id.lv_one_ima2);threeImage.iv_threeimage_three = (ImageView) convertview.findViewById(R.id.lv_one_ima3);findTextViews(threeImage, convertview);convertview.setTag(threeImage);break;case NO_IMAGE:convertview = View.inflate(context, R.layout.listview_itemfour,null);noImage = new ViewHolderNoImage();noImage.tv_title_news = (TextView) convertview.findViewById(R.id.lv_four_title);findTextViews(noImage, convertview);convertview.setTag(noImage);break;default:break;}} else {switch (type) {case NO_IMAGE:noImage = (ViewHolderNoImage) convertview.getTag();break;case VIDEO:video = (ViewHolderVideo) convertview.getTag();break;case ONE_LARGE_IMAGE:oneLargeImage = (ViewHolderOneLargeImage) convertview.getTag();break;case ONE_SMALL_IMAGE:oneSmallImage = (ViewHolderOneSmallImage) convertview.getTag();break;case THREE_IMAGE:threeImage = (ViewHolderThreeImage) convertview.getTag();break;default:break;}}switch (type) {case NO_IMAGE:setTextViewInfo(noImage, data);noImage.tv_title_news.setText(data.getTitle());break;case VIDEO:// setTextViewInfo(video, data);// SurfaceHolder holder = video.sv.getHolder();// holder.setType(SurfaceView.);// surfaceHolder=surface.getHolder();　　//SurfaceHolder是SurfaceView的控制接口// surfaceHolder.addCallback(this);// 　　//因为这个类实现了SurfaceHolder.Callback接口，所以回调参数直接this// surfaceHolder.setFixedSize(320, 220);　　//显示的分辨率,不设置为视频默认// surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);　　//Surface类型//// play.setOnClickListener(new OnClickListener(){// @Override// public void onClick(View v) {// player.start();// }});// pause.setOnClickListener(new OnClickListener(){// @Override// public void onClick(View v) {// player.pause();// }});// stop.setOnClickListener(new OnClickListener(){// @Override// public void onClick(View v) {// player.stop();// }});// }//// @Override// public void surfaceChanged(SurfaceHolder arg0, int arg1, int// arg2, int arg3) {// }//// @Override// public void surfaceCreated(SurfaceHolder arg0) {// //必须在surface创建后才能初始化MediaPlayer,否则不会显示图像// player=new MediaPlayer();// player.setAudioStreamType(AudioManager.STREAM_MUSIC);// player.setDisplay(surfaceHolder);// //设置显示视频显示在SurfaceView上// try {// player.setDataSource("/sdcard/3.mp4");// player.prepare();// } catch (Exception e) {// e.printStackTrace();// }// }video.tv_vedio_title.setText(data.getTitle());break;case ONE_LARGE_IMAGE:setTextViewInfo(oneLargeImage, data);oneLargeImage.tv_title_news.setText(data.getTitle());ImageLoader.getInstance().displayImage(data.getLarge_image_list().get(0).getUrl(),oneLargeImage.iv_onelargeimage);break;case ONE_SMALL_IMAGE:setTextViewInfo(oneSmallImage, data);oneSmallImage.tv_title_news.setText(data.getTitle());ImageLoader.getInstance().displayImage(data.getMiddle_image().getUrl(),oneSmallImage.iv_onesmallimage);break;case THREE_IMAGE:setTextViewInfo(threeImage, data);threeImage.tv_title_news.setText(data.getTitle());ImageLoader.getInstance().displayImage(data.getImage_list().get(0).getUrl(),threeImage.iv_threeimage_one);ImageLoader.getInstance().displayImage(data.getImage_list().get(1).getUrl(),threeImage.iv_threeimage_two);ImageLoader.getInstance().displayImage(data.getImage_list().get(2).getUrl(),threeImage.iv_threeimage_three);break;default:break;}return convertview;}/** * 找到通用的控件 *  * @param vh * @param convertview */public void findTextViews(ViewHolder vh, View convertview) {vh.tv_label_news = (TextView) convertview.findViewById(R.id.textView_listview_news_label);vh.tv_comment_news = (TextView) convertview.findViewById(R.id.textView_listview_news_comment);vh.tv_publishtime_news = (TextView) convertview.findViewById(R.id.textView_listview_news_publishtime);vh.tv_source_news = (TextView) convertview.findViewById(R.id.textView_listview_news_source);vh.btn_list_more = (ImageView) convertview.findViewById(R.id.btn_listview_more);}public void setTextViewInfo(ViewHolder vh, Data data) {vh.tv_comment_news.setText(data.getComment_count() + "评论");if (!("热".equals(data.getLabel()))) {vh.tv_label_news.setTextColor(Color.RED);}vh.tv_label_news.setText(data.getLabel());vh.tv_publishtime_news.setText(getTime(data.getPublish_time()));vh.tv_source_news.setText(data.getSource());// 按钮的点击事件vh.btn_list_more.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {MyAlertDialog();}});}public void MyAlertDialog() {AlertDialog.Builder builder = new AlertDialog.Builder(context);builder.setTitle("Pick a color");builder.create();builder.show();}class ViewHolderNoImage extends ViewHolder {}class ViewHolderOneSmallImage extends ViewHolder {ImageView iv_onesmallimage;}class ViewHolderOneLargeImage extends ViewHolder {ImageView iv_onelargeimage;}class ViewHolderThreeImage extends ViewHolder {ImageView iv_threeimage_one;ImageView iv_threeimage_two;ImageView iv_threeimage_three;}class ViewHolderVideo extends ViewHolder {TextView tv_vedio_title;SurfaceView sv;}class ViewHolder {TextView tv_title_news;TextView tv_label_news;TextView tv_source_news;TextView tv_publishtime_news;TextView tv_comment_news;ImageView btn_list_more;}/** * 时间 *  * @param time * @return */public String getTime(int time) {int second = time / 1000;if (second > 60) {int minute = second / 60;if (minute > 60) {int hour = minute / 60;if (hour > 24) {int day = hour / 24;if (day > 24) {return "很久前";} else {return day + "天前";}} else {return hour + "小时前";}} else {return minute + "分钟前";}} else {return second + "秒前";}}}