关于设置线性布局及其他布局的宽高

关于设置布局的宽高，比如线性布局的宽高

 <LinearLayout 
   android:id = "@+id/ll_a"
   android:layout_height = "wrap_content"
   android:layout_width = "wrap_content">

 <LinearLayout 
   android:id = "@+id/ll_b"
   android:layout_height = "wrap_content"
   android:layout_width = "wrap_content">

   <FrameLayout
   android:id = "@+id/fl_a"
   android:layout_height = "wrap_content"
   android:layout_width = "wrap_content">
   
	<LinearLayout 
   	android:id = "@+id/ll_c"
   	android:layout_height = "wrap_content"
  	android:layout_width = "wrap_content">

	</LinearLayout>


   </FrameLayout>
</LinearLayout>
</LinearLayout>
关于设置布局的宽高，比如线性布局的宽高

 <LinearLayout