Question

我正在使用jfeinstein10 / SlidingMenu进行滑动菜单我希望在片段中选择矩形按钮时更改菜单项的内容当尝试使用switchcontent用新片段替换内容时，我得到像这样的错误

> 04-03 13:02:20.093: E/AndroidRuntime(6498): FATAL EXCEPTION: main
04-03 13:02:20.093: E/AndroidRuntime(6498): java.lang.IllegalStateException: Activity has been destroyed
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1342)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:595)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:574)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at com.akiland.slidingmenuexample.MainActivity.switchContent1(MainActivity.java:82)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at other.PipeSel$1.onItemClick(PipeSel.java:47)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.widget.AdapterView.performItemClick(AdapterView.java:298)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.widget.AbsListView.performItemClick(AbsListView.java:1100)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.widget.AbsListView$PerformClick.run(AbsListView.java:2749)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.widget.AbsListView$1.run(AbsListView.java:3423)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.os.Handler.handleCallback(Handler.java:725)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.os.Handler.dispatchMessage(Handler.java:92)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.os.Looper.loop(Looper.java:137)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at android.app.ActivityThread.main(ActivityThread.java:5041)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at java.lang.reflect.Method.invokeNative(Native Method)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at java.lang.reflect.Method.invoke(Method.java:511)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
04-03 13:02:20.093: E/AndroidRuntime(6498):     at dalvik.system.NativeStart.main(Native Method)

Answer 1

您将进行布局仪式的菜单？在这种情况下，在主菜单布局中有两个布局/视图。有一个布局/视图的可见性，View.Vone和其他的View.Gone。单击按钮单击时，切换布局/视图的可见性

Answer 2

通过

解决了更改的菜单内容

getActivity().getSupportFragmentManager()
            .beginTransaction()
            .replace(R.id.menu_frame,fragment)
            .commit();
            }

片段上的

在滑动菜单中更改内容

2 个答案: