我读到了关于这个问题的最后一个,但没有找到有帮助的解决方案,我只是不明白问题是什么.代码已经工作,但似乎有些后续工作已经破坏了它,然后我删除了我所做的每一个更改,但我仍然得到这个错误.我希望有人能更多地了解这个问题,并且可以帮助我.
06-22 22:59:01.966: E/AndroidRuntime(4701): java.lang.IllegalStateException: Can't change tag of fragment CardFragment{426ce8a0 #1 id=0x7f0e001f android:switcher:2131623967:1}: was android:switcher:2131623967:1 now android:switcher:2131623967:2
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.app.BackStackRecord.doAddOp(BackStackRecord.java:399)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.app.BackStackRecord.add(BackStackRecord.java:390)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.support.v13.app.FragmentPagerAdapter.instantiateItem(FragmentPagerAdapter.java:103)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.support.v4.view.ViewPager.addNewItem(ViewPager.java:832)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.support.v4.view.ViewPager.populate(ViewPager.java:1048)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.support.v4.view.ViewPager.populate(ViewPager.java:914)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.support.v4.view.ViewPager$3.run(ViewPager.java:244)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.view.Choreographer.doCallbacks(Choreographer.java:574)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.view.Choreographer.doFrame(Choreographer.java:543)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)
06-22 22:59:01.966: E/AndroidRuntime(4701): at android.os.Handler.handleCallback(Handler.java:733)
06-22 22:59:01.966: …