lemmur-app-android/lib/util/goto.dart

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import 'package:flutter/material.dart';
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import 'package:lemmy_api_client/v3.dart';
import '../pages/community.dart';
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import '../pages/full_post/full_post.dart';
import '../pages/instance.dart';
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import '../pages/media_view.dart';
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import '../pages/user.dart';
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/// Pushes onto the navigator stack the given widget
Future<dynamic> goTo(
BuildContext context,
Widget Function(BuildContext context) builder,
) =>
Navigator.of(context).push(MaterialPageRoute(
builder: builder,
));
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/// Replaces the top of the navigator stack with the given widget
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Future<dynamic> goToReplace(
BuildContext context,
Widget Function(BuildContext context) builder,
) =>
Navigator.of(context).pushReplacement(MaterialPageRoute(
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builder: builder,
));
void goToInstance(BuildContext context, String instanceHost) =>
goTo(context, (context) => InstancePage(instanceHost: instanceHost));
// ignore: camel_case_types
abstract class goToCommunity {
/// Navigates to `CommunityPage`
static void byId(
BuildContext context, String instanceHost, int communityId) =>
goTo(
context,
(context) => CommunityPage.fromId(
instanceHost: instanceHost, communityId: communityId),
);
static void byName(
BuildContext context, String instanceHost, String communityName) =>
goTo(
context,
(context) => CommunityPage.fromName(
instanceHost: instanceHost, communityName: communityName),
);
}
// ignore: camel_case_types
abstract class goToUser {
static void byId(BuildContext context, String instanceHost, int userId) =>
goTo(context,
(context) => UserPage(instanceHost: instanceHost, userId: userId));
static void byName(
BuildContext context, String instanceHost, String userName) =>
throw UnimplementedError('need to create UserProfile constructor first');
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static void fromPersonSafe(BuildContext context, PersonSafe personSafe) =>
goToUser.byId(context, personSafe.instanceHost, personSafe.id);
}
void goToPost(BuildContext context, String instanceHost, int postId) =>
Navigator.of(context).push(FullPostPage.route(postId, instanceHost));
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void goToMedia(BuildContext context, String url) => Navigator.push(
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context,
PageRouteBuilder(
pageBuilder: (_, __, ___) => MediaViewPage(url),
transitionDuration: const Duration(milliseconds: 300),
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opaque: false,
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transitionsBuilder: (_, animation, __, child) =>
FadeTransition(opacity: animation, child: child),
),
);