列表视图项目点击没有在android中被调用

Question

我在显示一个列表。在我的onCreate代码有

listView = (ListView) findViewById(R.id.list_view); 

    listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
     @Override 
     public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) { 

      Log.v("list clicked", "list item no: " + position); 
      Toast.makeText(DisplayImagesActivity.this, "Btn delete position: " + position, Toast.LENGTH_LONG).show(); 

      Intent intentImageDetails = new Intent(DisplayImagesActivity.this, ImageDetailActivity.class); 

      intentImageDetails.putExtra("image", imageBitmap); 
      intentImageDetails.putExtra("name", listImageInfo.get(position).getImage_name()); 
      intentImageDetails.putExtra("amount", listImageInfo.get(position).getAmount()); 
      intentImageDetails.putExtra("desc", listImageInfo.get(position).getImage_description()); 
      intentImageDetails.putExtra("id", listImageInfo.get(position).getImage_id()); 
      intentImageDetails.putExtra("date", listImageInfo.get(position).getDate_created()); 

      startActivity(intentImageDetails); 
     } 
    }); 

和适配器代码是

public class MyImageListAdapter extends BaseAdapter { 

    private LayoutInflater inflater = null; 

    public MyImageListAdapter() { 
     inflater = (LayoutInflater) DisplayImagesActivity.this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
    } 

    @Override 
    public int getCount() { 
     return listImageInfo.size(); 
    } 

    @Override 
    public Object getItem(int position) { 
     return listImageInfo.get(position); 
    } 

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

    @Override 
    public View getView(int position, View convertView, ViewGroup parent) { 
     View vi = convertView; 
     if (convertView == null) { 
      vi = inflater.inflate(R.layout.list_row, null); 
     } 

     TextView tvName = (TextView) vi.findViewById(R.id.tv_name); 
     TextView tvTime = (TextView) vi.findViewById(R.id.tv_time); 
     ImageView image = (ImageView) vi.findViewById(R.id.iv_image); 
     final Button btnDelete = (Button) vi.findViewById(R.id.btn_delete); 

     image.setImageDrawable(listImageInfo.get(position).getImage()); 

     tvName.setText("Name: " + listImageInfo.get(position).getImage_name()); 
     tvTime.setText("Date: " + listImageInfo.get(position).getDate_created()); 

     // btnDelete.setOnClickListener(new OnClickListener() { 
     // @Override 
     // public void onClick(View v) { 
     // final int position = listView.getPositionForView((View) 
     // v.getParent()); 
     // Log.v("delete btn clicked", "delete btn no: " + position); 
     // Toast.makeText(DisplayImagesActivity.this, 
     // "Btn delete position: " + position, Toast.LENGTH_LONG).show(); 
     // } 
     // }); 

     // listImageInfo.get(position).getImage().getClass(); 
     // image.setImageBitmap(bm) 
     return vi; 
    } 
} 

，但没有得到所谓的列表视图中点击代码，我做错了什么？

Answer 1

xml文件中

设置btn_delete焦点假的，我认为当你在列表中单击所以你必须设置

android:focusable="false"在XML按钮集中

或

btnDelete.setFocusable(false);