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850天前/** |
*一个XML实现Listview多条目加载 |
*/ |
package com.example.listview; |
import java.util.ArrayList; |
import java.util.List; |
import com.example.bean.Data; |
import com.example.bean.Iarge_image_list; |
import com.example.bean.Image_list; |
import com.example.bean.Middle_image; |
import com.lidroid.xutils.BitmapUtils; |
import android.content.Context; |
import android.graphics.Bitmap; |
import android.util.Log; |
import android.view.View; |
import android.view.ViewGroup; |
import android.widget.BaseAdapter; |
import android.widget.ImageView; |
import android.widget.LinearLayout; |
import android.widget.TextView; |
public class Myadapter extends BaseAdapter { |
private Context context; |
private List<Data> list; |
public Myadapter(Context context, List<Data> list) { |
super(); |
this.context = context; |
this.list = list; |
} |
@Override |
public int getCount() { |
// TODO Auto-generated method stub |
return list.size(); |
} |
@Override |
public Object getItem(int position) { |
// TODO Auto-generated method stub |
return null; |
} |
@Override |
public long getItemId(int position) { |
// TODO Auto-generated method stub |
return 0; |
} |
@Override |
public View getView(int position, View convertView, ViewGroup parent) { |
|
ViewHolder1 v1=null; |
if(convertView==null){ |
convertView=View.inflate(context, R.layout.item, null); |
v1=new ViewHolder1(); |
v1.line1=(LinearLayout) convertView.findViewById(R.id.line1); |
v1.title1=(TextView) convertView.findViewById(R.id.title1); |
v1.imageView1=(ImageView) convertView.findViewById(R.id.line1_image1); |
v1.imageView2=(ImageView) convertView.findViewById(R.id.line1_image2); |
v1.imageView3=(ImageView) convertView.findViewById(R.id.line1_image3); |
v1.line2=(LinearLayout) convertView.findViewById(R.id.line2); |
v1.title2=(TextView) convertView.findViewById(R.id.title2); |
v1.line2_image=(ImageView) convertView.findViewById(R.id.line2_image); |
v1.line3=(LinearLayout) convertView.findViewById(R.id.line3); |
v1.title3=(TextView) convertView.findViewById(R.id.title3); |
v1.line3_image=(ImageView) convertView.findViewById(R.id.line3_image); |
v1.line4=(LinearLayout) convertView.findViewById(R.id.line4); |
v1.title4=(TextView) convertView.findViewById(R.id.title4); |
convertView.setTag(v1); |
}else{ |
v1=(ViewHolder1) convertView.getTag(); |
} |
List<Image_list> Image_list=new ArrayList<Image_list>(); |
List<Iarge_image_list> Iarge_image_list=new ArrayList<Iarge_image_list>(); |
List<String> Middle_image=new ArrayList<String>(); |
Image_list.addAll(list.get(position).image_list); |
Iarge_image_list.addAll(list.get(position).large_image_list); |
Middle_image.add(list.get(position).middle_image.url); |
String title=list.get(position).title; |
if(Iarge_image_list.size()>0){ |
v1.line3.setVisibility(View.VISIBLE); |
v1.line1.setVisibility(View.GONE); |
v1.line2.setVisibility(View.GONE); |
v1.line4.setVisibility(View.GONE); |
new BitmapUtils(context).display(v1.line3_image,Iarge_image_list.get(0).url); |
v1.title3.setText(title); |
}else |
if(Image_list.size()>0){ |
v1.line1.setVisibility(View.VISIBLE); |
v1.line3.setVisibility(View.GONE); |
v1.line2.setVisibility(View.GONE); |
v1.line4.setVisibility(View.GONE); |
new BitmapUtils(context).display(v1.imageView1,Image_list.get(0).url); |
new BitmapUtils(context).display(v1.imageView2,Image_list.get(1).url); |
new BitmapUtils(context).display(v1.imageView3,Image_list.get(2).url); |
v1.title1.setText(title); |
}else |
if(Middle_image.size()>0){ |
v1.line2.setVisibility(View.VISIBLE); |
v1.line3.setVisibility(View.GONE); |
v1.line1.setVisibility(View.GONE); |
v1.line4.setVisibility(View.GONE); |
new BitmapUtils(context).display(v1.line2_image,Middle_image.get(0)); |
v1.title2.setText(title); |
}else{ |
v1.line4.setVisibility(View.VISIBLE); |
v1.line2.setVisibility(View.GONE); |
v1.line3.setVisibility(View.GONE); |
v1.line1.setVisibility(View.GONE); |
v1.title4.setText(title); |
} |
|
return convertView; |
} |
class ViewHolder1{ |
LinearLayout line1,line2,line3,line4; |
TextView title1,title2,title3,title4; |
ImageView imageView1,imageView2,imageView3,line2_image,line3_image; |
} |
} |
