Activity
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Fragment1 --> Fragment2 --> Fragment3 --> Fragment4
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Orientation changed
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Fragment3 <-- Fragment4
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Fragment3 --> Fragment5
Scenario : 1. I am having an application with single activity with fragment.
2. In oncreate of fragment i enabled setRetainInstance(true);
3. After launching the activity i am navigating from fragment 1 to fragment 2 by added to back stack and commit.
4. Same for fragment 2 to fragment 3 and fragment 3 to fragment 4.
5. From fragment 4 i changed the orientation. As mentioned due to setRetainInstance(true);. Fragment 4 onViewCreated has called.
6. But when go back to fragment 3 by pressing back button. And make a transcation from fragment 3 to frament 5. I got an exception "*
java.lang.IllegalStateException：无法在onSaveInstanceState之后执行此操作
” .
**As far as i searched i found few solution,
1. override onSavedInstance, dont call super method. [I dont want to use this]
2. And manifest declare , android:configChanges="orientation|screenSize|keyboardHidden" [I dont want to use this] I want to handle config changes.**
请问有人解释一下在方向改变后处理背斜碎片的正确方法是什么 . [注意：当我尝试从片段3提交到新片段5时，它会崩溃 . ]
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.addToBackStack(TAG);
transaction.replace(containerID, baseFragment,TAG);
transaction.commit();