如何通過getview爲多個imageView設置圖像資源

Question

這是我的自定義列表視圖的一行。正如你所看到的，有三個imageViews。我應該如何重寫

public View getView(int position, View convertView, ViewGroup parent)

我的適配器類的

，這樣，我可以設置imageView.setImageResource，不管我有多少imageviews在我的名單。任何幫助深表感謝。

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
      android:layout_width="fill_parent" 
      android:layout_height="fill_parent"> 
<RelativeLayout 
     android:id="@+id/LinearLayout01" 
     android:orientation="horizontal" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content"> 
<ImageView 
     android:id="@+id/image" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_marginRight="10px" /> 
<ImageView 
     android:id="@+id/image1" 
     android:layout_toRightOf= "@+id/image" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_marginRight="10px" /> 

<ImageView 
     android:id="@+id/image2" 
     android:layout_toRightOf= "@+id/image1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_marginRight="10px" /> 
</RelativeLayout> 
</LinearLayout> 

Answer 1

上holder類把你的轉接器內

// View Holder for fast accessing List Row 
private class ViewHolder { 
    public ImageView image; 
    public ImageView image1; 
    public ImageView image2; 
} 

而且getView方法

@Override 
     public View getView(int position, View convertView, ViewGroup parent) { 
      final ViewHolder holder; 
      if (convertView == null) { 
       holder = new ViewHolder(); 
       convertView = inflater.inflate(R.layout.row_layout,null); 
       holder.image = (ImageView)convertView.findViewById(R.id.image); 
       holder.image1 = (ImageView)convertView.findViewById(R.id.image1); 
       holder.image2 = (ImageView)convertView.findViewById(R.id.image2); 
       convertView.setTag(holder); 
      } else { 
       holder = (ViewHolder) convertView.getTag(); 
      } 

      // Setting Image Resource here 
      holder.image.setImageResource(R.drawable.icon); 
      holder.image1.setImageResource(R.drawable.icon); 
      holder.image2.setImageResource(R.drawable.icon); 

      // return the listview row 
      return convertView; 
     } 

在ListView行佈局why you take LinearLayout and then RelativeLayout inside it，只是take RelativeLayout as a root node.