Clear all fragment above a fragment in the fragment rollback Stack

Source: Internet
Author: User

View the fragment rollback Stack Based on the debug information. The specific debug code is as follows:

Int num = getactivity (). getsuppfrfragmentmanager (). getbackstackentrycount (); string numstring = "++ fragment rollback number of stacks: "+ num; talogger. D ("fragment", numstring); For (INT I = 0; I <num; I ++) {backstackentry backstatck = getactivity (). getsuppfrfragmentmanager (). getbackstackentryat (I); talogger. D ("fragment", backstatck. getname ());}

The debug result is as follows:

The last step is to call:

Getactivity (). getsuppfrfragmentmanager (). popbackstackimmediate (creategroupnamefragment. Class. getname (), fragmentmanager. pop_back_stack_inclusive );

The fragment of all (including itself) tags above creategroupnamefragment is displayed.

Clear all fragment above a fragment in the fragment rollback Stack

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