| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/widgets.dart'; |
| |
| import '../router.dart'; |
| |
| /// Dart extension to add navigation function to a BuildContext object, e.g. |
| /// context.go('/'); |
| extension GoRouterHelper on BuildContext { |
| /// Get a location from route name and parameters. |
| String namedLocation( |
| String name, { |
| Map<String, String> params = const <String, String>{}, |
| Map<String, dynamic> queryParams = const <String, dynamic>{}, |
| }) => |
| GoRouter.of(this) |
| .namedLocation(name, params: params, queryParams: queryParams); |
| |
| /// Navigate to a location. |
| void go(String location, {Object? extra}) => |
| GoRouter.of(this).go(location, extra: extra); |
| |
| /// Navigate to a named route. |
| void goNamed( |
| String name, { |
| Map<String, String> params = const <String, String>{}, |
| Map<String, dynamic> queryParams = const <String, dynamic>{}, |
| Object? extra, |
| }) => |
| GoRouter.of(this).goNamed( |
| name, |
| params: params, |
| queryParams: queryParams, |
| extra: extra, |
| ); |
| |
| /// Push a location onto the page stack. |
| void push(String location, {Object? extra}) => |
| GoRouter.of(this).push(location, extra: extra); |
| |
| /// Navigate to a named route onto the page stack. |
| void pushNamed( |
| String name, { |
| Map<String, String> params = const <String, String>{}, |
| Map<String, dynamic> queryParams = const <String, dynamic>{}, |
| Object? extra, |
| }) => |
| GoRouter.of(this).pushNamed( |
| name, |
| params: params, |
| queryParams: queryParams, |
| extra: extra, |
| ); |
| |
| /// Returns `true` if there is more than 1 page on the stack. |
| bool canPop() => GoRouter.of(this).canPop(); |
| |
| /// Pop the top page off the Navigator's page stack by calling |
| /// [Navigator.pop]. |
| void pop() => GoRouter.of(this).pop(); |
| |
| /// Replaces the top-most page of the page stack with the given URL location |
| /// w/ optional query parameters, e.g. `/family/f2/person/p1?color=blue`. |
| /// |
| /// See also: |
| /// * [go] which navigates to the location. |
| /// * [push] which pushes the location onto the page stack. |
| void pushReplacement(String location, {Object? extra}) => |
| GoRouter.of(this).pushReplacement(location, extra: extra); |
| |
| /// Replaces the top-most page of the page stack with the named route w/ |
| /// optional parameters, e.g. `name='person', params={'fid': 'f2', 'pid': |
| /// 'p1'}`. |
| /// |
| /// See also: |
| /// * [goNamed] which navigates a named route. |
| /// * [pushNamed] which pushes a named route onto the page stack. |
| void pushReplacementNamed( |
| String name, { |
| Map<String, String> params = const <String, String>{}, |
| Map<String, dynamic> queryParams = const <String, dynamic>{}, |
| Object? extra, |
| }) => |
| GoRouter.of(this).pushReplacementNamed( |
| name, |
| params: params, |
| queryParams: queryParams, |
| extra: extra, |
| ); |
| } |