在DrawerLayout的主容器中显示的碎片中是否可以有一个CoordinatorLayout / CollapsingToolbarLayout?
另一个question的答案表明每个片段可以有自己的工具栏.但是,这对于ActionBarDrawerToggle
是不正常的,因为它需要一个工具栏才能链接到打开/关闭抽屉行为.
有没有人实现这个,还是你有这个指点?谢谢.
编辑:我一直在努力把一个单一的工具栏放在DrawerLayout中,这意味着一直呆在那里,但是无法让它滚动(在Nexus5 API 22上). this question提到CoordinatorLayout需要作为主视图.所以也许将它插入DrawerLayout(如下所示)将不会工作.
- <android.support.v4.widget.DrawerLayout ...>
- <!-- main content -->
- <android.support.design.widget.CoordinatorLayout ...>
- <android.support.design.widget.AppBarLayout ...>
- <android.support.design.widget.CollapsingToolbarLayout ...>
- <ImageView .../>
- <android.support.v7.widget.Toolbar .../>
- </android.support.design.widget.CollapsingToolbarLayout>
- </android.support.design.widget.AppBarLayout>
- <android.support.v7.widget.RecyclerView .../>
- </android.support.design.widget.CoordinatorLayout>
- <!-- navigation drawer -->
- <android.support.design.widget.NavigationView ...>
- <!-- drawer content -->
- <fragment .../>
- </android.support.design.widget.NavigationView>
- </android.support.v4.widget.DrawerLayout>
解决方法
事实上,是的,你可以.我正在寻找同样的事情,从你的问题的链接让我从
Google Blogpost
Google Blogpost
无论如何,下面是我的布局文件,对于java代码我没有改变任何东西,片段调用保持不变.
activity_main.xml(主文件)
- <?xml version="1.0" encoding="utf-8"?>
- <android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:id="@+id/drawer_layout"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:fitsSystemWindows="true"
- tools:openDrawer="start">
- <include
- layout="@layout/app_bar_main"
- android:layout_width="match_parent"
- android:layout_height="match_parent" />
- <android.support.design.widget.NavigationView
- android:id="@+id/nav_view"
- android:layout_width="wrap_content"
- android:layout_height="match_parent"
- android:layout_gravity="start"
- android:fitsSystemWindows="true"
- app:headerLayout="@layout/nav_header_main"
- app:menu="@menu/activity_main_drawer" />
- </android.support.v4.widget.DrawerLayout>
app_bar_main.xml(NavigationBar布局)
- <?xml version="1.0" encoding="utf-8"?>
- <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- tools:context=".MainActivity">
- <android.support.design.widget.AppBarLayout
- android:layout_width="match_parent"
- android:layout_height="192dp"
- android:theme="@style/AppTheme.AppBarOverlay">
- <android.support.design.widget.CollapsingToolbarLayout
- android:id="@+id/toolbar_layout"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- app:layout_scrollFlags="scroll|exitUntilCollapsed">
- <android.support.v7.widget.Toolbar
- android:id="@+id/toolbar"
- android:layout_width="match_parent"
- android:layout_height="?attr/actionBarSize"
- android:background="?attr/colorPrimary"
- app:layout_collapseMode="pin"
- app:layout_scrollFlags="scroll|enterAlways"
- app:popupTheme="@style/AppTheme.PopupOverlay" />
- </android.support.design.widget.CollapsingToolbarLayout>
- </android.support.design.widget.AppBarLayout>
- <include layout="@layout/content_main" />
- <android.support.design.widget.FloatingActionButton
- android:id="@+id/fab"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_gravity="bottom|end"
- android:layout_margin="@dimen/fab_margin"
- android:src="@android:drawable/ic_dialog_email" />
- </android.support.design.widget.CoordinatorLayout>
content_main.xml
- <?xml version="1.0" encoding="utf-8"?>
- <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
- xmlns:app="http://schemas.android.com/apk/res-auto"
- xmlns:tools="http://schemas.android.com/tools"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:paddingBottom="@dimen/activity_vertical_margin"
- android:paddingLeft="@dimen/activity_horizontal_margin"
- android:paddingRight="@dimen/activity_horizontal_margin"
- android:paddingTop="@dimen/activity_vertical_margin"
- app:layout_behavior="@string/appbar_scrolling_view_behavior"
- tools:context=".MainActivity"
- tools:showIn="@layout/app_bar_main">
- <FrameLayout
- android:id="@+id/content_main_frame"
- android:layout_width="match_parent"
- android:layout_height="match_parent" />
- </android.support.v4.widget.NestedScrollView>
现在你有“DrawerLayout Fragments CollapsingToolbarLayout”