如何获取状态栏背景颜色以显示colorPrimaryDark

Question

我有一个布局,用于更新状态栏的背景颜色colorPrimaryDark.

当布局的根布局为a时CoordinatorLayout,这很有用,但当我将其切换到LinearLayout状态栏时,背景不再更新.

布局源和屏幕截图粘贴在下面.还列出了正常工作的布局示例.

谢谢!

layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    tools:context=".churches.ChurchesActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>
    <android.support.design.widget.CoordinatorLayout
        android:id="@+id/coordinatorLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        >

        <FrameLayout
            android:id="@+id/contentFrame"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>
    </android.support.design.widget.CoordinatorLayout>

</LinearLayout>

styles.xml

<resources>

<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
</style>

<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
</style>

<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>

<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />

款式 - v21.xml

<resources>

<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@android:color/transparent</item>
</style>

状态栏不是colorPrimaryDark

状态栏是colorPrimaryDark

Answer 1

发布styles-v21.xml时发现android:statusBarColor设置为透明:

<item name="android:statusBarColor">@android:color/transparent</item>

将android:statusBarColor更改为colorPrimaryDark修复它.谢谢!

<item name="android:statusBarColor">@color/colorPrimaryDark</item>

从CoordinatorLayout切换到LinearLayout后,不确定为什么statusBarColor开始起作用.谢谢!