1 <?xml version="1.0" encoding="utf-8"?>
2 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
3 xmlns:app="http://schemas.android.com/apk/res-auto"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent"
6 >
7
8 <android.support.design.widget.AppBarLayout
9 android:layout_width="match_parent"
10 android:layout_height="200dp">
11
12 <android.support.design.widget.CollapsingToolbarLayout
13 android:layout_width="match_parent"
14 android:layout_height="match_parent"
15 android:theme="@style/Theme.AppCompat.DayNight.DarkActionBar"
16 app:layout_scrollFlags="scroll|exitUntilCollapsed"
17 android:background="@android:color/white">
18 <!-- 。。。顶部布局。。。-->
19
20 </android.support.design.widget.CollapsingToolbarLayout>
21
22 </android.support.design.widget.AppBarLayout>
23
24 <!--
25 android:fillViewport="true"
26 在ScrollView中嵌套 viewpager
27 必须设置android:fillViewport="true"
28 -->
29
30 <android.support.v4.widget.NestedScrollView
31 android:layout_width="match_parent"
32 android:layout_height="match_parent"
33 android:fillViewport="true"
34 app:layout_behavior="@string/appbar_scrolling_view_behavior">
35 <!-- 。。。底部布局。。。-->
36 <!--只能有一个直接子布局-->
37
38 </android.support.v4.widget.NestedScrollView>
39 </android.support.design.widget.CoordinatorLayout>