android - 如何更改工具栏的背景

Question

我有一个大问题。当我启动 ActionMode 时，我无法为 ToolBar 设置背景。

我明白了:

我尝试了很多变体，但没有找到适合我的答案(这是我的风格:

<style name="DriverNotesAppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/material_bg</item>
    <item name="colorPrimaryDark">@color/status_bar</item>
    <item name="colorAccent">@color/edittext_primary</item>
    <item name="android:windowBackground">@color/light_blue</item>

    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>

    <item name="android:textColorPrimaryInverse">@android:color/white</item>

    <item name="android:textColorPrimary">@android:color/white</item>

    <item name="actionMenuTextColor">@android:color/white</item>
    <item name="android:actionModeBackground">@color/material_light_bg</item>

    <item name="android:textColorSecondary">@android:color/white</item>

    <item name="drawerArrowStyle">@style/WhiteDrawerIconStyle</item>

    <item name="textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge</item>
    <item name="android:textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge</item>

    <item name="textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall</item>
    <item name="android:textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall</item>

    <item name="android:actionModeStyle">@style/LStyled.ActionMode</item>


    <item name="popupMenuStyle">@style/ThemeOverlay.AppCompat.Light</item>

    <item name="android:popupMenuStyle">@style/myPopupMenuStyle</item>
</style>


<style name="myPopupMenuTextAppearanceLarge" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Large">
    <item name="android:textColor">#000000</item>
</style>

<style name="LStyled.ActionMode" parent="@style/Widget.AppCompat.ActionMode">
    <item name="background">@color/material_light_bg</item>
</style>

Answer 1

试试这个，

toolbar.xml

<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
        style="@style/MyToolbarStyle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center_vertical">

主题/风格

<style name="MyToolbarStyle">
    <item name="android:maxHeight">@dimen/abc_action_bar_default_height_material</item>
    <item name="android:background">@color/primary</item>
    <item name="popupTheme">@style/ThemeOverlay.AppCompat.Light</item>
    <item name="titleTextAppearance">@style/Theme.Toolbar.Title</item>
    <!-- No need for colorPrimary, colorPrimaryDark, colorAccent here
         this should go to the AppTheme -->
</style>

更多详情请访问this