我试过几个小时的搜索,却找不到任何与我想要的东西有关的东西。大多数问题都与使导航抽屉显示在状态栏后面有关系。
但是,这不是我想要的行为。
我希望状态栏在Drawer上保持不透明,但在DrawerLayout容器(片段)上是透明的。
以下是我所拥有的:
这就是我想要的:
除了具有DrawerLayout的主要活动之外,我可以让状态栏对其他活动半透明。因为每当我尝试使状态栏半透明时,只有抽屉可以变成半透明,这与我想要的抽屉完全相反。状态栏应该只对片段半透明。
我是如何实现这一目标的?
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 (要放入容器内的一个片段)
<?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>
答案 0 :(得分:0)
经过多次搜索,我发现this回答虽然没有直接解决我的问题,但它给了我关于发生了什么的线索。为了在片段中启用半透明状态栏,我需要将容器布局更改为CoordinatorLayout。
此外,我需要添加&#34; fitsSystemWindows = true&#34;所有子视图,以便将插图正确放置在我想要的片段中。
这里是给我提供所需结果的更新代码:
<强> activity_main.xml中强>
<?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>
<强> fragment_profile.xml 强>
<?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>