2014-02-10 244 views
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我正在开发Android应用程序,但是我遇到了GUI(GridLayout)的问题。Android网格布局

我想知道是否可以选择哪一列,视图将被包含,因为我必须填充循环中的前两列并填充其他列。

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尝试这里http://developer.android.com/guide/topics/ui/layout/gridview.html – GhostDerfel

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我想用网格布局 – user3244162

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也许这个例子可以帮助你:HTTP://博客.stylingandroid.com/archives/669 http://www.techotopia.com/index.php/Working_with_the_Android_GridLayout_in_XML_Layout_Resources – GhostDerfel

回答

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上面的示例是一个gridView,其中显示了一些图片(mThumbIds)

通过xml创建一个gridView。

然后把它在你的代码是这样的:

GridView gv = (GridView) findViewById(R.id.gridView1); 

然后创建一个图像适配器,并将其连接到您的的GridView

imageAdapter = new ImageAdapter(this); 
gv.setAdapter(imageAdapter); 

这里代码为您的ImageAdapter:

对网格中的每个项目执行getView方法

public class ImageAdapter extends BaseAdapter { 
    private Context mContext; 

    public ImageAdapter(Context c) { 
     mContext = c; 
    } 

    public int getCount() { 
     return mThumbIds.length; 
    } 

    public Object getItem(int position) { 
     return null; 
    } 

    public long getItemId(int position) { 
     return 0; 
    } 

    // create a new ImageView for each item referenced by the Adapter 
    public View getView(int position, View convertView, ViewGroup parent) { 
     ImageView imageView; 
     if (convertView == null) { // if it's not recycled, initialize some attributes 
      imageView = new ImageView(mContext); 
      imageView.setLayoutParams(new GridView.LayoutParams(85, 85)); 
      imageView.setScaleType(ImageView.ScaleType.CENTER_CROP); 
      imageView.setPadding(8, 8, 8, 8); 
     } else { 
      imageView = (ImageView) convertView; 
     } 

     imageView.setImageResource(mThumbIds[position]); 
     return imageView; 
    } 

    // references to our images 
    private Integer[] mThumbIds = { 
      R.drawable.sample_2, R.drawable.sample_3, 
      R.drawable.sample_4, R.drawable.sample_5, 
      R.drawable.sample_6, R.drawable.sample_7, 
      R.drawable.sample_0, R.drawable.sample_1, 
      R.drawable.sample_2, R.drawable.sample_3, 
      R.drawable.sample_4, R.drawable.sample_5, 
      R.drawable.sample_6, R.drawable.sample_7, 
      R.drawable.sample_0, R.drawable.sample_1, 
      R.drawable.sample_2, R.drawable.sample_3, 
      R.drawable.sample_4, R.drawable.sample_5, 
      R.drawable.sample_6, R.drawable.sample_7 
    }; 
}