Traverse between activities in stack

Question

Suppose I have activity instances A1, B1, A2, B2, C1 of activities A, B, C in stack. How can I traverse to Activity instance B1 from C1?

Let us generalize there will

Answer 1

Use Flags with Intent.

official Docs: https://developer.android.com/guide/components/tasks-and-back-stack.html

pass the flag along with Intent

FLAG_ACTIVITY_CLEAR_TOP

also you can paas multiple FLags in a single Intent according to your need.

Hope this helps.