Android的android:clipChildren属性

一、效果图

看到这个图时你可以先想想如果是你，你怎么实现这个效果。马上想到用RelativeLayout？NO,NO,NO,,,

 

二、实现代码

xml version="1.0" encoding="utf-8" ?>
< LinearLayout  xmlns:android ="http://schemas.android.com/apk/res/android"
    android:layout_width ="match_parent"
    android:layout_height ="match_parent"
    android:clipChildren ="false"
    android:orientation ="vertical"   >

     < android.support.v4.view.ViewPager
         android:id ="@+id/view_pager"
        android:layout_width ="match_parent"
        android:layout_height ="0dip"
        android:layout_weight ="1.0"   />

     < LinearLayout
         android:layout_width ="match_parent"
        android:layout_height ="48dip"
        android:background ="#B0C4DE"
        android:orientation ="horizontal"   >

         < ImageView
             android:layout_width ="0dip"
            android:layout_height ="fill_parent"
            android:layout_weight ="1.0"
            android:scaleType ="fitCenter"
            android:src ="@drawable/ic_launcher"   />

         < ImageView
             android:layout_width ="0dip"
            android:layout_height ="fill_parent"
            android:layout_weight ="1.0"
            android:scaleType ="fitCenter"
            android:src ="@drawable/ic_launcher"   />

         < ImageView
              android:layout_width ="0dip"
            android:layout_height ="64dip"
            android:layout_gravity ="bottom"
            android:layout_weight ="1.0"
            android:scaleType ="fitCenter"
            android:src ="@drawable/ic_launcher"   />

         < ImageView
             android:layout_width ="0dip"
            android:layout_height ="fill_parent"
            android:layout_weight ="1.0"
            android:scaleType ="fitCenter"
            android:src ="@drawable/ic_launcher"   />

         < ImageView
             android:layout_width ="0dip"
            android:layout_height ="fill_parent"
            android:layout_weight ="1.0"
            android:scaleType ="fitCenter"
            android:src ="@drawable/ic_launcher"   />
     LinearLayout >

LinearLayout >

  

代码说明：

1、只需在根节点设置android:clipChildren为false即可，默认为true

2、可以通过android:layout_gravity控制超出的部分如何显示。

3、android:clipChildren的意思：是否限制子View在其范围内