如何显示/隐藏项目点击ListView ListItem中的RelativeLayout？

Question

在我的xml我有：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_height="wrap_content" android:layout_width="wrap_content" 
    android:background="#FFFFFF" android:id="@+id/listItemMainRelativeLayout"> 


    <RelativeLayout android:id="@+id/myFavourtiesPlaylistTextRelativeLayout" 
     android:layout_centerVertical="true" android:layout_height="wrap_content" android:layout_width="fill_parent"> 
     <TextView android:layout_marginBottom="1dp"..... android:textColor="#000002" 
      android:layout_width="wrap_content"></TextView> 
     <TextView android:visibility="visible" .... android:id="@+id/myFavouritesPlaylistDescription" 
      android:textColor="#000006"></TextView> 
    </RelativeLayout> 

    <RelativeLayout android:id="@+id/myFavourtiesPlaylistButtonRelativeLayout" 
     android:layout_alignParentRight="true" android:layout_centerVertical="true" 
     android:layout_width="fill_parent" android:layout_height="wrap_content" android:focusable="false" android:focusableInTouchMode="false" android:visibility="gone"> 

     <ImageButton android:id="@+id/playListPlayButton" 
      android:layout_height="wrap_content" android:layout_width="wrap_content" 
      android:visibility="visible" android:background="@drawable/play_button" 
      android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:focusable="false" android:focusableInTouchMode="false"/> 
    </RelativeLayout> 

</RelativeLayout> 

我的Java代码：

public OnItemClickListener listOnItemClickListener = new OnItemClickListener() { 
    @Override 
    public void onItemClick(AdapterView<?> arg0, View v, int position, 
      long id) { 

     if (previousSelectedListItem != -1) { 

      Toast.makeText(getActivity(), 
        "Hidding Position:" + previousSelectedListItem, 
        Toast.LENGTH_LONG).show(); 

      RelativeLayout mainRelativeLayout = (RelativeLayout) v; 

      RelativeLayout buttonsRelativeLayout = (RelativeLayout) mainRelativeLayout 
        .findViewById(R.id.myFavourtiesPlaylistButtonRelativeLayout); 
      buttonsRelativeLayout.setVisibility(View.GONE); 
     } 

     Toast.makeText(getActivity(), "ShowingPosition:" + position, 
       Toast.LENGTH_LONG).show(); 

     RelativeLayout mainRelativeLayout = (RelativeLayout) v; 

     RelativeLayout buttonsRelativeLayout = (RelativeLayout) mainRelativeLayout 
       .findViewById(R.id.myFavourtiesPlaylistButtonRelativeLayout); 
     buttonsRelativeLayout.setVisibility(View.VISIBLE); 

     previousSelectedListItem = position; 

    } 
}; 

预期的行为：我想让myFavourtiesPlaylistButtonRelativeLayout可见一旦点击该项目。

发生了什么：myFavourtiesPlaylistButtonRelativeLayout被点击的项目保持隐藏状态，但其他一些随机项目变为可见。

Answer 1

我相信有一个ListView内的RelativeLayout是问题。今天我的一天中有6小时在类似的问题上浪费了时间。

ListView element not clickable

尝试阅读此线程，它应该提供的修补程序。

http://code.google.com/p/android/issues/detail?id=3414