13

從今天上午開始支持庫的最新版本(Android Support Package v4 revision 11)應該支持嵌套片段。使用支持庫v4修訂版11的嵌套片段

在我的項目中,我有一個包含ViewPager的片段,此ViewPager包含多個片段。

我打電話給getSupportFragmentManager()而不是getFragmentManager以使用支持庫的FragmentManager

問題是我仍然遇到類似死機:

java.lang.IllegalStateException: Recursive entry to executePendingTransactions 
    at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1416) 
    at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:461) 
    at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141) 
    at android.support.v4.view.ViewPager.populate(ViewPager.java:1012) 
    at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:523) 
    at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:495) 
    at android.support.v4.view.ViewPager.onRestoreInstanceState(ViewPager.java:1221) 
    at android.view.View.dispatchRestoreInstanceState(View.java:11910) 
    at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2584) 
    at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590) 
    at android.view.View.restoreHierarchyState(View.java:11888) 
    at android.support.v4.app.Fragment.restoreViewState(Fragment.java:417) 
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:933) 
    at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1088) 
    at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682) 
    at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1444) 
    at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:429) 
    at android.os.Handler.handleCallback(Handler.java:615) 
    at android.os.Handler.dispatchMessage(Handler.java:92) 
    at android.os.Looper.loop(Looper.java:137) 
    at android.app.ActivityThread.main(ActivityThread.java:4745) 
    at java.lang.reflect.Method.invokeNative(Native Method) 
    at java.lang.reflect.Method.invoke(Method.java:511) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
    at dalvik.system.NativeStart.main(Native Method) 

有什麼我做錯了嗎?或者支持不支持真正的嵌套片段?

我的交易是如此簡單:使用getChildFragmentManager()代替getSupportFragmentManager()

getSupportFragmentManager().beginTransaction() 
        .replace(R.id.content, new MyFragment()).commit(); 
+0

什麼元素的類型是R.id.content? – Yahor10

+0

這是一個'FrameLayout'。 –

+0

你看過這篇文章嗎? http://stackoverflow.com/questions/6185272/android-honeycomb-how-to-change-fragments-in-a-framelayout-without-re-creating – Yahor10

回答

19

嘗試。這應該有幫助

+3

什麼? 'getChildFragmentManager()'只能在fragment中使用,'getSupportFragmentManager()'只能在FragmentActivity中使用?這將如何工作? –

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