Andrioid listview只顯示最新項目

Question

我使用parse.com中的項目填充listview。它不久前工作正常，然後由於某種原因，一旦我從eclipse更改爲android工作室，它開始只顯示最新的項目。

適配器

public class MyCustomAdapter extends ParseQueryAdapter<ParseObject> { 

     public MyCustomAdapter(Context context) { 
      super(context, "Comments", R.layout.comments_listview_item); 
     } 

     @Override 
     public View getItemView(ParseObject comment, View view, ViewGroup parent) { 
      view = View.inflate(getApplicationContext(), R.layout.comments_listview_item, null); 
      mListViewReferences(view); 
      loadComments(); 

      commenttext.setText(comment.getString("Comment")); 
      commentersUserName.setText(comment.getString("Commenter")); 

      return super.getItemView(comment, view, parent); 
     } 

     /** 
     * Set References 
     */ 
     private void mListViewReferences(final View view) { 
      commentersUserName = (TextView) view.findViewById(R.id.commentersUserName); 
      commenttext = (TextView) view.findViewById(R.id.commenttext); 
     } 
    } 

XML

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:layout_margin="0dp" 
    android:padding="0dp"> 

    <RelativeLayout 
     android:id="@+id/relativeLayout1" 
     android:layout_width="match_parent" 
     android:layout_height="50dp" 
     android:layout_alignParentLeft="true" 
     android:layout_alignParentTop="true" 
     android:layout_margin="0dp" 
     android:background="@drawable/actionmenubackground"> 

     <TextView 
      android:id="@+id/commenttext" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_centerVertical="true" 
      android:layout_marginLeft="11dp" 
      android:layout_toRightOf="@+id/comentFullName" 
      android:text="COMMENTS" 
      android:textColor="@color/white" 
      android:textSize="20sp" 
      android:textStyle="bold" /> 

     <ImageButton 
      android:id="@+id/backButton" 
      android:layout_width="50dp" 
      android:layout_height="match_parent" 
      android:layout_alignParentLeft="true" 
      android:layout_alignParentTop="true" 
      android:layout_margin="0dp" 
      android:background="@null" 
      android:src="@drawable/back_arrow" /> 

     <TextView 
      android:id="@+id/comentFullName" 
      android:layout_width="2dp" 
      android:layout_height="30dp" 
      android:layout_centerVertical="true" 
      android:layout_toRightOf="@+id/backButton" 
      android:background="#E0E0E0" /> 

    </RelativeLayout> 

    <EditText 
     android:id="@+id/setComment" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentBottom="true" 
     android:layout_alignParentLeft="true" 
     android:layout_alignTop="@+id/submitComment" 
     android:layout_toLeftOf="@+id/submitComment" 
     android:ems="10" 
     android:hint="Add a comment" /> 

    <ImageButton 
     android:id="@+id/submitComment" 
     android:layout_width="50dp" 
     android:layout_height="50dp" 
     android:layout_alignParentBottom="true" 
     android:layout_alignParentRight="true" 
     android:background="@drawable/actionmenubackground" 
     android:src="@drawable/commentsubmitarrow" /> 

    <View 
     android:id="@+id/view1" 
     android:layout_width="match_parent" 
     android:layout_height="1dp" 
     android:layout_alignParentLeft="true" 
     android:layout_alignTop="@+id/setComment" 
     android:background="@color/green" /> 

    <ListView 
     android:id="@+id/commentsListView" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:layout_alignParentLeft="true" 
     android:divider="@null" 
     android:dividerHeight="5dp" 
     android:clickable="false" 
     android:listSelector="@android:color/transparent" 
     android:layout_below="@+id/relativeLayout1" 
     android:layout_above="@+id/setComment" 
     android:choiceMode="none" /> 

</RelativeLayout> 

這是我的loadComments方法（）;

void loadComments() { 
    runOnUiThread(new Runnable() { 
     @Override 
     public void run() { 
      MyCustomAdapter adapter = new MyCustomAdapter(getApplicationContext()); 
      commentsListView.setAdapter(adapter); 
     } 
    }); 
} 

Answer 1

你應該返回視圖

public View getItemView(ParseObject comment, View view, ViewGroup parent) { 
    view = View.inflate(getApplicationContext(), R.layout.comments_listview_item, null); 
    mListViewReferences(view); 
    //loadComments(); 

    commenttext.setText(comment.getString("Comment")); 
    commentersUserName.setText(comment.getString("Commenter")); 

    return view; 
}