mn Adapter2
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MyAdapter
package com.example.dibu.Adapter;
import android.content.Context;
import android.graphics.Bitmap;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.example.dibu.Bean.Result;
import com.example.dibu.R;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import java.util.List;
public class MyAdapter extends BaseAdapter {
private List<Result.DataEntity> datas;
private Context context;
private DisplayImageOptions options;
public MyAdapter(List<Result.DataEntity> datas, Context context) {
this.datas = datas;
this.context = context;
options = new DisplayImageOptions.Builder()
.cacheInMemory(true)//使用内存缓存
.cacheOnDisk(true)//使用磁盘缓存
.bitmapConfig(Bitmap.Config.RGB_565)//设置图片格式
.build();
}
@Override
public int getCount() {
return datas.size();
}
@Override
public Object getItem(int position) {
return datas.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
convertView = View.inflate(context, R.layout.item, null);
holder = new ViewHolder();
holder.tvTitle = (TextView) convertView.findViewById(R.id.tv_title);
holder.img = (ImageView) convertView.findViewById(R.id.img);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.tvTitle.setText(datas.get(position).getTITLE());
if (datas.get(position).getIMAGEURL() == null || datas.get(position).getIMAGEURL().equals("")) {
holder.img.setImageResource(R.mipmap.ic_launcher);
} else {
//imageLoader加载图片
ImageLoader.getInstance().displayImage(datas.get(position).getIMAGEURL(), holder.img, options);
}
return convertView;
}
class ViewHolder {
TextView tvTitle;
ImageView img;
}
}
MyLvAdapter
package com.example.dibu.Adapter;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.example.dibu.Bean.Results;
import com.example.dibu.R;
import com.example.dibu.Utils.ImageloaderUtil;
import com.nostra13.universalimageloader.core.ImageLoader;
import java.util.List;
public class MyLvAdapter extends BaseAdapter {
private List<Results.ResultsEntity> lists;
private Context context;
//定义视图类型
private final int TYPE_TITLE = 0;
private final int TYPE_PIC = 1;
public MyLvAdapter(List<Results.ResultsEntity> lists, Context context) {
this.lists = lists;
this.context = context;
}
@Override
public int getCount() {
return lists.size();
}
//返回视图类型的数量
@Override
public int getViewTypeCount() {
return 2;
}
//根据当前的条目的下标,返回此条目对应的视图类型
@Override
public int getItemViewType(int position) {
//根据数据去判断返回的类型
Results.ResultsEntity entity = lists.get(position);
List<String> imgurl = entity.getImages();
if (imgurl == null) {
return TYPE_TITLE;
} else {
return TYPE_PIC;
}
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
//根据position得到视图类型
int type = getItemViewType(position);
if (type == TYPE_TITLE) {
ViewHolderTitle holderTitle;
if (convertView == null) {
holderTitle = new ViewHolderTitle();
convertView = View.inflate(context, R.layout.item1, null);
holderTitle.textView = (TextView) convertView.findViewById(R.id.tv_title);
convertView.setTag(holderTitle);
} else {
holderTitle = (ViewHolderTitle) convertView.getTag();
}
holderTitle.textView.setText(lists.get(position).getDesc());
} else if (type == TYPE_PIC) {
ViewHolderPic holderPic;
if (convertView == null) {
holderPic = new ViewHolderPic();
convertView = View.inflate(context, R.layout.item2, null);
holderPic.textView = (TextView) convertView.findViewById(R.id.tv_title);
holderPic.imageView = (ImageView) convertView.findViewById(R.id.img);
convertView.setTag(holderPic);
} else {
holderPic = (ViewHolderPic) convertView.getTag();
}
holderPic.textView.setText(lists.get(position).getDesc());
//加载图片
ImageLoader.getInstance().displayImage(
lists.get(position).getImages().get(0),
holderPic.imageView,
ImageloaderUtil.getImageOptions());
}
return convertView;
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public Object getItem(int position) {
return lists.get(position);
}
class ViewHolderTitle {
TextView textView;
}
class ViewHolderPic {
TextView textView;
ImageView imageView;
}
}
MyPagerAdapter
package com.example.dibu.Adapter;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import com.example.dibu.Frag.RmFrag;
import java.util.ArrayList;
import java.util.List;
public class MyPagerAdapter extends FragmentPagerAdapter {
private List<String> tabs = new ArrayList<String>();
public MyPagerAdapter(FragmentManager fm, List<String> tabs) {
super(fm);
this.tabs = tabs;
}
@Override
public CharSequence getPageTitle(int position) {
return tabs.get(position);
}
@Override
public Fragment getItem(int position) {
Fragment f = null;
switch (position) {
case 0:
f = new RmFrag();
break;
case 1:
f = new RmFrag();
break;
case 2:
f = new RmFrag();
break;
}
return f;
}
@Override
public int getCount() {
return tabs.size();
}
}
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