How Android can finish off another activity in one activity

Source: Internet
Author: User

============ Problem Description ============


Ask: How does Android finish off another activity in one activity?

============ Solution 1============


1, Finishacyivity () 2, with radio monitoring 3, with activitymanager am = (activitymanager) getsystemservice (activity_service); try it.

============ Solution 2============


For example, B to finish off a.
Set a static variable in a instance
And then in the OnCreate,
Instance=this;
Then call A.instance.finish () in B;

Or use the activity stack to manage it, but I won't.

How Android can finish off another activity in one activity

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