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- What is backstack in Android?
- Which type of navigation allows you to bypass the top activity on the back stack?
- How do I do back navigation on Android?
- How do I view backstack on Android?
What is backstack in Android?
A task is a collection of activities that users interact with when trying to do something in your app. These activities are arranged in a stack—the back stack—in the order in which each activity is opened. For example, an email app might have one activity to show a list of new messages.
Which type of navigation allows you to bypass the top activity on the back stack?
The Navigation library allows you to pop a fragment destination off the back stack each time the user hits the Back button. This default behavior comes for free, without you needing to implement any of it.
How do I do back navigation on Android?
The Back button appears in the system navigation bar at the bottom of the screen and is used to navigate in reverse-chronological order through the history of screens the user has recently worked with.
How do I view backstack on Android?
1): View->Tool Windows->Android. Then on the left hand side select the System Information Icon and from it's drop down select 'Graphics State'. This will dump show a lot of information, but if you scroll down to 'View hierarchy:' you will see the current stack of views i.e. the 'Back Stack'.
