如何將虛擬視圖添加到線性佈局

Question

如何誇大視圖並將其添加到LinearLayout的子視圖列表中？

Answer 1

public class SearchResultAdapter extends BaseAdapter { 

private Activity activity; 
private ArrayList<SearchResultInfo> ChoseInfo; 
private static LayoutInflater inflater=null; 
public SearchResultImageLoader imageLoader; 

public SearchResultAdapter(Activity a, ArrayList<SearchResultInfo> ChoseInfo) { 
    activity = a; 
    this.ChoseInfo=ChoseInfo; 
    inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    imageLoader=new SearchResultImageLoader(activity.getApplicationContext()); 
} 

public int getCount() { 
    return ChoseInfo.size(); 
} 

public Object getItem(int position) { 
    return position; 
} 

public long getItemId(int position) { 
    return position; 
} 

public static class ViewHolder{ 
    public TextView PriceValue; 
    public ImageView image; 
    public TextView LikeValue; 
    public TextView LikeName; 

} 

public View getView(int position, View convertView, ViewGroup parent) { 
    View vi=convertView; 
    ViewHolder holder; 
    if(convertView==null){ 

     vi = inflater.inflate(R.layout.searchresult_showlayout_item, null); 
     holder=new ViewHolder(); 
     holder.PriceValue=(TextView)vi.findViewById(R.id.priceValue); 
     holder.image=(ImageView)vi.findViewById(R.id.clothimage); 
     holder.LikeName=(TextView)vi.findViewById(R.id.LikeName); 
     holder.LikeValue=(TextView)vi.findViewById(R.id.LikeValue); 


     vi.setTag(holder); 
    } 
    else 
     { 
      holder=(ViewHolder)vi.getTag(); 
     } 






    holder.PriceValue.setText(ChoseInfo.get(position).Price); 
    holder.LikeValue.setText(ChoseInfo.get(position).LikeNum); 
    holder.image.setTag(ChoseInfo.get(position).BitmapPath); 
    imageLoader.DisplayImage(ChoseInfo.get(position).BitmapPath, activity, holder.image); 
    holder.image.setOnClickListener(new View.OnClickListener() { 

     @Override 
     public void onClick(View v) { 
      //這裏以後要進行傳值 
      Intent intent =new Intent(); 
      intent.setClass(getDialogContext(activity), SearchDetailActivity.class); 
      intent.setFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); 
      intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
      intent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY); 
      getDialogContext(activity).startActivity(intent); 
     } 
    }); 


    return vi; 
} 

Answer 2

當您調用充氣器構造函數時，請將attachToRoot設置爲false;然後在初始化後手動添加視圖。否則，除了添加第一個子項之外，您將失去初始化。

例子：

View view = inflater.inflate(R.layout.some_view, parent, false); 
((TextView) view.findViewById(R.id.some_text)).setText(someString); 
parent.addView(view); 

的什麼不該做的一個例子：

View view = inflater.inflate(R.layout.some_view, parent); 
((TextView) view.findViewById(R.id.some_text)).setText(someString);