ActionBarCompat: java.lang.IllegalStateException: 你需要使用 Theme.AppCompat [英] ActionBarCompat: java.lang.IllegalStateException: You need to use a Theme.AppCompat
问题描述
我在 Android 2.3.5 上遇到 RuntimeException 但我我使用 Theme.AppCompat (res/values/themes.xml).这是电话:http://www.gsmarena.com/samsung_galaxy_y_s5360-4117.php
I am getting a RuntimeException on Android 2.3.5 but I am using Theme.AppCompat (res/values/themes.xml). This is the phone: http://www.gsmarena.com/samsung_galaxy_y_s5360-4117.php
<!-- res/values/themes.xml -->
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="Theme.Styled" parent="@style/Theme.AppCompat">
<item name="actionBarStyle">@style/QueryActionBar</item>
<item name="android:actionBarStyle">@style/QueryActionBar</item>
</style>
<style name="QueryActionBar" parent="@style/Widget.AppCompat.ActionBar">
<item name="background">@color/blueback</item>
<item name="android:background">@color/blueback</item>
<item name="backgroundSplit">@color/blueback</item>
<item name="android:backgroundSplit">@color/blueback</item>
</style>
</resources>
这是 values-v11 的文件.
Here is the file for values-v11.
<!-- res/values-v11/themes.xml -->
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="QueryTheme" parent="@android:style/Theme.Holo">
<!-- Any customizations for your app running on devices with Theme.Holo here -->
</style>
</resources>
这是错误.
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.txt2lrn.www/com.txt2lrn.www.LandingActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:102)
at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98)
at com.txt2lrn.www.LandingActivity.onCreate(LandingActivity.java:95)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
... 11 more
抱歉,我在 AndroidManifest.xml 中也定义了 android:theme="@style/Theme.Styled".
Sorry folks, I also do have android:theme="@style/Theme.Styled" defined in AndroidManifest.xml.
推荐答案
如果您要在 MainActivity 中扩展 ActionBarActivity,则还必须更改 values-v11 中的父主题.
所以 values-v11 中的 style.xml 将是 -
If you are extending ActionBarActivity in your MainActivity, you will have to change the parent theme in values-v11 also.
So the style.xml in values-v11 will be -
<!-- res/values-v11/themes.xml -->
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="QueryTheme" parent="@style/Theme.AppCompat">
<!-- Any customizations for your app running on devices with Theme.Holo here -->
</style>
</resources>
我建议您停止使用 ActionBar 并开始使用 Android 设计支持库
I would recommend you stop using ActionBar and start using the AppBar layout included in the Android Design Support Library
这篇关于ActionBarCompat: java.lang.IllegalStateException: 你需要使用 Theme.AppCompat的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!