Android仿淘宝商品属性标签页

自定义ViewGroup

package jczb.shoping.common;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
public class MyViewGroup extends ViewGroup {
  private final static int VIEW_MARGIN=15;
  public MyViewGroup(Context context, AttributeSet attrs){
   super(context, attrs);
  }
  public MyViewGroup(Context context) {
   super(context);
  }
  @Override
  protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
  int stages = 1;
  int stageHeight = 0;
  int stageWidth = 0;
  int wholeWidth = MeasureSpec.getSize(widthMeasureSpec);
  for (int i = 0; i = wholeWidth) {
    stages++;
    //reset stageWidth
    stageWidth = child.getMeasuredWidth();
   }
  }
  int wholeHeight = (stageHeight + VIEW_MARGIN) * stages;
  // report this final dimension
  setMeasuredDimension(resolveSize(wholeWidth, widthMeasureSpec),
    resolveSize(wholeHeight, heightMeasureSpec));
  }
  private int jiange = 10;//按钮之间的间隔
  @Override
  protected void onLayout(boolean arg0, int arg1, int arg2, int arg3, int arg4) {
   final int count = getChildCount();
   int row=0;// which row lay you view relative to parent
   int lengthX=arg1 ; // right position of child relative to parent
   int lengthY=arg2; // bottom position of child relative to parent
   for(int i=0;iarg3){
     lengthX=width+VIEW_MARGIN+arg1;
     row++;
     lengthY=row*(height+VIEW_MARGIN)+VIEW_MARGIN+height+arg2;
    }
    child.layout(lengthX-width, lengthY-height, lengthX, lengthY);
   }
  }
}

package jczb.shoping.adapter;
import java.util.ArrayList;
import java.util.HashMap;
import jczb.shoping.common.MyViewGroup;
import jczb.shoping.ui.R;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.LinearLayout.LayoutParams;
import android.widget.TableLayout;
import android.widget.TextView;
public class PropertyAdapter extends BaseAdapter {
 private Context mContext;
 private ArrayList> mList;
 private ArrayList> mViewList;
 private Drawable drawableNormal ;
 private Drawable drawablePressed;
 private Handler mHandler;
 //用于保存用户的属性集合
 private HashMap selectProMap=new HashMap();
 /**
  * 返回选中的属性
  * @return
  */
 public HashMap getSelectProMap() {
  return selectProMap;
 }
 public void setSelectProMap(HashMap selectProMap) {
  this.selectProMap = selectProMap;
 }
 public PropertyAdapter(Handler handler,Context context,ArrayList> list){
  super();
  this.mHandler=handler;
  this.mCOntext=context;
  this.mList=list;
  mViewList=new ArrayList>();
  drawableNormal=mContext.getResources().getDrawable(R.drawable.tv_property_label);
 }
 @Override
 public int getCount() {
  // TODO Auto-generated method stub
  return mList.size();
 }
 @Override
 public Object getItem(int position) {
  // TODO Auto-generated method stub
  return mList.get(position);
 }
 @Override
 public long getItemId(int position) {
  // TODO Auto-generated method stub
  return position;
 }
 @Override
 public View getView(int position, View convertView, ViewGroup parent) {
  ViewHolder holder = null;
  if (cOnvertView== null) {
   // 获取list_item布局文件的视图
   cOnvertView= LayoutInflater.from(this.mContext).inflate(R.layout.lv_property_item, null,true);
   holder = new ViewHolder();
   // 获取控件对象
   holder.tvPropName= (TextView) convertView
     .findViewById(R.id.tv_property_name);
   //holder.llPropCOntents=(LinearLayout)convertView.findViewById(R.id.ll_property_content);
   //holder.tlPropCOntents=(TableLayout)convertView.findViewById(R.id.ll_property_content);
   // 设置控件集到convertView
   holder.vgPropCOntents= (MyViewGroup) convertView.findViewById(R.id.myviewgroup);
   convertView.setTag(holder);
  } else {
   holder = (ViewHolder) convertView.getTag();
  }
  if (this.mList != null) {
   //HashMap mapView=new HashMap();
   ArrayList lables = (ArrayList) this.mList.get(position).get("lable");
   String type = (String) this.mList.get(position).get(
     "type");
   holder.tvPropName.setText(type);//规格名称
   //动态加载标签
   //判断布局中的子控件是否为0，如果不为0，就不添加了，防止ListView滚动时重复添加
   if(holder.vgPropContents.getChildCount()==0){
    TextView[] textViews = new TextView[lables.size()];
    //设置每个标签的文本和布局
    //TableRow tr=new TableRow(mContext);
     for (int i = 0; i