我刚开始使用“真正的”android编程(以前使用Unity3D编程)。我做了一个非常简单的应用程序设计,现在我想它是全屏。我搜索它,发现这个代码:Android全屏主题不能正常工作
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
但这不适用于我的应用程序。当我尝试启动我的应用程序时,我收到错误消息:“我的应用程序一直在运行”。这应该是像“我的应用程序已退出”这样的英语。 当我改变只是只有这一个单一的线划分成以下,我的应用程序正常工作:
android:theme="@style/AppTheme"
我不会改变任何东西,除了这一条线上,所以这个问题应该由该行造成的。我究竟做错了什么?那是什么我的清单文件看起来像完整,说不定能有所帮助:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.dunkel.jonas.myapplication" >
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
感谢您的帮助!
编辑:
这里是logcat的:
05-13 12:44:42.395 12101-12101/com.dunkel.jonas.myapplication I/art﹕ Late-enabling -Xcheck:jni
05-13 12:44:42.511 12101-12101/com.dunkel.jonas.myapplication D/AndroidRuntime﹕ Shutting down VM
05-13 12:44:42.512 12101-12101/com.dunkel.jonas.myapplication E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.dunkel.jonas.myapplication, PID: 12101
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.dunkel.jonas.myapplication/com.dunkel.jonas.myapplication.MainActivity}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2329)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389)
at android.app.ActivityThread.access$900(ActivityThread.java:147)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.support.v7.app.AppCompatDelegateImplBase.onCreate(AppCompatDelegateImplBase.java:113)
at android.support.v7.app.AppCompatDelegateImplV7.onCreate(AppCompatDelegateImplV7.java:146)
at android.support.v7.app.AppCompatActivity.onCreate(AppCompatActivity.java:59)
at com.dunkel.jonas.myapplication.MainActivity.onCreate(MainActivity.java:13)
at android.app.Activity.performCreate(Activity.java:5938)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2282)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2389)
at android.app.ActivityThread.access$900(ActivityThread.java:147)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1296)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
能否请您发布的logcat ..上周 – Lal
对不起不在家,所以才增加了logcat的。 – Tayfe