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Java Android弹出菜单提升问题_Java_Android_Android 5.0 Lollipop_Android Menu - Fatal编程技术网

Java Android弹出菜单提升问题

Java Android弹出菜单提升问题,java,android,android-5.0-lollipop,android-menu,Java,Android,Android 5.0 Lollipop,Android Menu,在android中设置弹出菜单的高度时,菜单周围会出现垃圾,如下所示 我的活动的主题是设置弹出菜单样式: <item name="android:popupMenuStyle">@style/PopupMenu</item> <style name="PopupMenu" parent="android:Widget.Material.PopupMenu"> <item name="android:popupBackground"&g

在android中设置弹出菜单的高度时,菜单周围会出现垃圾,如下所示

我的活动的主题是设置
弹出菜单样式

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

   <style name="PopupMenu" parent="android:Widget.Material.PopupMenu">
    <item name="android:popupBackground">@color/cardview_light_background</item>
    <item name="android:popupElevation">4dp</item>
</style>

有人知道修复方法吗?这是一个bug吗?

我也遇到了同样的问题。已修复在AndroidManifest.xml中添加主题:

<activity android:screenOrientation="portrait"
android:label="@string/app_name"
 android:name=".HelloWorldActivity"  android:theme="@style/NoActionBarTheme">

然后在主题中:

<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="NoActionBarTheme" parent="@android:style/Theme.Holo.NoActionBar">
</style>
</resources>

<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="NoActionBarTheme" parent="@android:style/Theme.Holo.NoActionBar">
</style>
</resources>