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Tweak the Navigator class doc (#7415)

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Hans Muller 2017-01-10 11:19:09 -08:00 committed by GitHub
parent e2847c7221
commit 2155fb74b6
1 changed files with 5 additions and 1 deletions
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6
packages/flutter/lib/src/widgets/navigator.dart
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@ -234,9 +234,13 @@ typedef bool RoutePredicate(Route<dynamic> route);
/// Many apps have a navigator near the top of their widget hierarchy in order /// Many apps have a navigator near the top of their widget hierarchy in order
/// to display their logical history using an [Overlay] with the most recently /// to display their logical history using an [Overlay] with the most recently
/// visited pages visually on top of the older pages. Using this pattern lets /// visited pages visually on top of the older pages. Using this pattern lets
/// the navigator visually transition from one page to another by the widgets /// the navigator visually transition from one page to another by moving the widgets
/// around in the overlay. Similarly, the navigator can be used to show a dialog /// around in the overlay. Similarly, the navigator can be used to show a dialog
/// by positioning the dialog widget above the current page. /// by positioning the dialog widget above the current page.
///
/// Although you can create a navigator directly, it's most common to use the
/// navigator created by a [WidgetsApp] or a [MaterialApp] widget. You can refer to
/// that navigator with [Navigator.of].
class Navigator extends StatefulWidget { class Navigator extends StatefulWidget {
/// Creates a widget that maintains a stack-based history of child widgets. /// Creates a widget that maintains a stack-based history of child widgets.
/// ///