Я использую библиотеку поддержки Android для использования фрагментов в предварительных сотовых приложениях.
Если я добавлю фрагмент в метод onCreate моей активности, активность завершится с ошибкой IllegalStateException.
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): FATAL EXCEPTION: main
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): java.lang.RuntimeException: Unable to start activity ComponentInfo{net..../net.....homescreen...Main}: java.lang.IllegalStateException: Activity has been destroyed
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.os.Handler.dispatchMessage(Handler.java:99)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.os.Looper.loop(Looper.java:123)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread.main(ActivityThread.java:3691)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at java.lang.reflect.Method.invokeNative(Native Method)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at java.lang.reflect.Method.invoke(Method.java:507)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:847)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at dalvik.system.NativeStart.main(Native Method)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): Caused by: java.lang.IllegalStateException: Activity has been destroyed
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1257)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:535)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:519)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at net.....AbstractActivity.onCreate(AbstractActivity.java:103)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at net.....homescreen...Main.onCreate(..Main.java:51)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
08-04 10:19:49.100: ERROR/AndroidRuntime(18501): ... 11 more
OnCreate для AbstractActivity выглядит так:
protected void onCreate(Bundle savedInstanceState) {
if (menuEnabled) {
FragmentManager fragmentManager = getCompatibleFragmentManager();
FragmentTransaction transaction = fragmentManager
.beginTransaction();
transaction.add(new OptionsMenuFragment(), OPTIONS_MENU_IDENTIFIER);
transaction.commit();
}
super.onCreate(savedInstanceState);
}
Если я отлаживаю вызов, я вижу, что менеджер фрагментов выдает это исключение, потому что активность равна нулю. Кажется, что менеджер фрагментов вообще не инициализирован.
Что я делаю не так?
