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Gallery.LayoutParams

翻译时间：2010.11.4

版本：Android 2.3 r1

 

结构

继承关系

public static class Gallery.LayoutParams extends ViewGroup.LayoutParams

        

java.lang.Object

android.view. ViewGroup.LayoutParams

android.widget.Gallery.LayoutParams

 

类概述

Gallery(画廊)扩展了LayoutParams，以此提供可以容纳当前的转换信息和先前的位置转换信息的场所。

 

补充

示例代码

  1. public View getView(int position, View convertView, ViewGroup parent)  
  2.     {  
  3.         ImageView imageView = new ImageView(mContext);  
  4.             // 设置当前图像的图像（position为当前图像列表的位置）  
  5.         imageView.setImageResource(resIds[position]);  
  6.         imageView.setScaleType(ImageView.ScaleType.FIT_XY);  
  7.         imageView.setLayoutParams(new Gallery.LayoutParams(163, 106));
  8.         // 设置Gallery组件的背景风格  
  9.         imageView.setBackgroundResource(mGalleryItemBackground);  
  10.         return imageView;  
  11.     }

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