我试图在按下时更改项目的颜色。我在操作栏样式中使用了actionBarItemBackground
项,但没有任何反应..颜色没有改变......
这是我的代码:
<style name="ActionBarStyle" parent="@style/Widget.AppCompat.ActionBar.Solid">
<item name="android:background">@color/actionbar_background</item>
<item name="titleTextStyle">@style/ActionBarStyle.Title</item>
<item name="actionBarItemBackground">@drawable/action_bar_item_selector</item>
<item name="android:actionBarItemBackground" tools:ignore="NewApi">@drawable/action_bar_item_selector</item>
</style>
选择器:
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/pressed_item" android:state_focused="true"/>
<item android:drawable="@drawable/pressed_item" android:state_pressed="true"/>
<item android:drawable="@android:color/transparent"/>
</selector>
可绘制的:
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle" >
<solid android:color="#FF0000"/>
</shape>
什么是狼?有人?
答案 0 :(得分:1)
actionBarItemBackground
不是Widget.ActionBar
的继承。无论您应用ActionBarStyle
,还是 ActionBarStyle
,都应将其置于根主题中。所以,像:
<style name="Your.Theme" parent="@style/Theme.AppCompat">
<item name="actionBarStyle">@style/ActionBarStyle</item>
<item name="android:actionBarStyle">@style/ActionBarStyle</item>
<item name="actionBarItemBackground">@drawable/action_bar_item_selector</item>
<item name="android:actionBarItemBackground" tools:ignore="NewApi">@drawable/action_bar_item_selector</item>
</style>