Flutter Navigator class Navigator provides methods to mutate the stack by a push to stack or by popping from the stack . The Navigator. push method is for navigating to a newer page and Navigator. pop is for going back from the current page.
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In Flutter these elements are called routes and they’re managed by a Navigator widget. The navigator manages a stack of Route objects and provides two ways for managing the stack, the declarative API Navigator. pages or imperative API Navigator. push and Navigator .
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