DrawerLayout - 在容器上的抽屉和半透明状态栏上的不透明状态栏
问题描述:
我试过搜索过几个小时,找不到任何与我想要的相关的东西。大多数问题与使导航抽屉出现在状态栏后面有关系。DrawerLayout - 在容器上的抽屉和半透明状态栏上的不透明状态栏
但是,这不是我想要的行为。
我希望状态栏在抽屉上保持不透明,但在DrawerLayout容器(片段)上是透明的。
这是我有:
这里就是我想:
我可以为半透明在其他活动的状态栏,除主有DrawerLayout的活动。因为每次我尝试使状态栏变成半透明状态时,只有抽屉可以变得半透明,这与抽屉所需要的完全相反。状态栏应该只在片段上半透明。
任何想法,我可以如何实现这一点?
activity_main.xml中:
<?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"
tools:openDrawer="start"
android:fitsSystemWindows="true">
<!-- This FrameLayout is the container for all other fragments
so I want this to have a transparent status bar because some fragments
may have "cover photos" that needs to take up the status bar. It looks
nicer that way. I tried playing around with the fragment layouts
themselves. Bit nothing seems to budge, so I give up on that part. -->
<FrameLayout
android:id="@+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
<android.support.design.widget.NavigationView
android:fitsSystemWindows="false"
android:id="@+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/activity_main_nav_header_main"
app:menu="@menu/activity_main_drawer"/>
</android.support.v4.widget.DrawerLayout>
fragment_profile.xml(所述片段中的一个被放置在容器内部)
<?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"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#fff"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:id="@+id/card_cover"
android:layout_width="match_parent"
android:layout_height="200dp"
app:cardElevation="10dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#11b4ff"
android:src="@android:drawable/sym_def_app_icon"/>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:id="@+id/card_profile"
android:layout_below="@id/card_cover"
android:layout_width="120dp"
android:layout_height="120dp"
app:cardElevation="10dp"
android:layout_marginLeft="15dp"
android:layout_marginBottom="15dp"
android:layout_marginTop="-60dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#1119ff"
android:src="@android:drawable/sym_def_app_icon"
/>
</android.support.v7.widget.CardView>
<TextView
android:layout_margin="15dp"
android:layout_below="@id/card_cover"
android:layout_toRightOf="@id/card_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Profile Name"
android:textSize="30sp"/>
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/fragment_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="@+id/tabLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
app:tabIndicatorColor="@android:color/white"
app:tabIndicatorHeight="6dp"
app:tabMode="scrollable"
app:tabSelectedTextColor="@android:color/white"
app:tabTextColor="@android:color/white"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>
V21 \ styles.xml
<resources>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowTranslucentNavigation">true</item>
<item name="android:statusBarColor">@android:color/transparent</item>
</style>
</resources>
答
经过更多的搜索后,我发现this答案,虽然没有直接解决我的问题,但它给了我线索到底发生了什么。为了启用片段中的半透明状态栏,我需要将容器布局更改为CoordinatorLayout。
此外,我需要为所有子视图添加“fitsSystemWindows = true”,以便将插图正确放置在我所需的片段中。
下面是更新后的代码,给了我希望的结果:
activity_main.xml中
<?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"
tools:openDrawer="start"
android:fitsSystemWindows="true">
<android.support.design.widget.CoordinatorLayout
android:fitsSystemWindows="true"
android:id="@+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:fitsSystemWindows="false"
android:id="@+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/activity_main_nav_header_main"
app:menu="@menu/activity_main_drawer"/>
</android.support.v4.widget.DrawerLayout>
fragment_profile.xml
<?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"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CollapsingToolbarLayout
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#fff"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways">
<RelativeLayout
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:id="@+id/card_cover"
android:layout_width="match_parent"
android:layout_height="200dp"
app:cardElevation="10dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#11b4ff"
android:src="@android:drawable/sym_def_app_icon"/>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
android:id="@+id/card_profile"
android:layout_below="@id/card_cover"
android:layout_width="120dp"
android:layout_height="120dp"
app:cardElevation="10dp"
android:layout_marginLeft="15dp"
android:layout_marginBottom="15dp"
android:layout_marginTop="-60dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#1119ff"
android:src="@android:drawable/sym_def_app_icon"
/>
</android.support.v7.widget.CardView>
<TextView
android:layout_margin="15dp"
android:layout_below="@id/card_cover"
android:layout_toRightOf="@id/card_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Profile Name"
android:textSize="30sp"/>
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/fragment_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</android.support.design.widget.CollapsingToolbarLayout>
<android.support.design.widget.TabLayout
android:id="@+id/tabLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
app:tabIndicatorColor="@android:color/white"
app:tabIndicatorHeight="6dp"
app:tabMode="scrollable"
app:tabSelectedTextColor="@android:color/white"
app:tabTextColor="@android:color/white"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>