android-Common layout-< three >

1. Linear Layout (LinearLayout)

Layout_weight: Is the proportion of the user interface that represents the entire parent class, for example, there are two linear layouts in the same interface, and the X-linear layout gravity is 2,y linear layout specific gravity is 3.

The size of the parent interface is 2/5, and two Y accounts for the area of the parent interface 3/5

<?XML version= "1.0" encoding= "Utf-8"?><LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Android:layout_width= "Fill_parent"Android:layout_height= "Fill_parent"android:orientation= "vertical" ><LinearLayoutandroid:orientation= "Horizontal"Android:layout_width= "Fill_parent"Android:layout_height= "Fill_parent"Android:layout_weight= "1">         <TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:background= "#00ff00"Android:text= "00FF00"android:textsize= "15pt"         />          <TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:background= "#ff0000"Android:text= "ff0000"android:textsize= "15pt"         />               <TextViewAndroid:layout_width= "Wrap_content"Android:layout_height= "Wrap_content"Android:background= "#0000ff"Android:text= "0000FF"android:textsize= "15pt"         />               </LinearLayout><LinearLayoutandroid:orientation= "vertical"Android:layout_width= "Fill_parent"Android:layout_height= "Fill_parent"Android:layout_weight= "1">     <TextViewAndroid:layout_width= "Fill_parent"Android:layout_height= "Wrap_content"Android:background= "#00ffff"Android:text= "00ffff"android:textsize= "15pt"         />          <TextViewAndroid:layout_width= "Fill_parent"Android:layout_height= "Wrap_content"Android:background= "#ffff00"Android:text= "FFFF00"android:textsize= "15pt"         />               <TextViewAndroid:layout_width= "Fill_parent"Android:layout_height= "Wrap_content"Android:background= "#ff00ff"Android:text= "FF00FF"android:textsize= "15pt"         /> </LinearLayout></LinearLayout>

2. Table layout (tablelayout)

Http://blog.sina.com.cn/s/blog_63c66eb60100u29p.html

3. Relative Layout (relativelayout)

4. Absolute layout (absolutelayout)

Layout in a coordinate manner, not recommended, unless specifically required, and its elements can overlap on top of other elements.

 

android-Common layout-< three >