控件布局_FrameLayout(网格布局)

 1 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:paddingBottom="@dimen/activity_vertical_margin"
 6     android:paddingLeft="@dimen/activity_horizontal_margin"
 7     android:paddingRight="@dimen/activity_horizontal_margin"
 8     android:paddingTop="@dimen/activity_vertical_margin"
 9     tools:context=".MainActivity" >
10 
11      <ImageView
12         android:id="@+id/ImageView1Id"
13         android:layout_width="fill_parent"
14         android:layout_height="match_parent"
15         android:src="@drawable/feng"
16         />
17     
18     <ImageView
19         android:id="@+id/ImageView2Id"
20         android:layout_width="50dp"
21         android:layout_height="50dp"
22         android:layout_gravity="center"
23         android:src="@drawable/jian"
24         />
25 
26 </FrameLayout>