routes

Flutter Redirect to a page on initState

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Try wrapping your Navigator call: Navigator.of(context).pushNamed(“login”); in a callback that is scheduled with addPostFrameCallback: SchedulerBinding.instance.addPostFrameCallback((_) { Navigator.of(context).pushNamed(“login”); }); You’ll need this import at the top of your file: import ‘package:flutter/scheduler.dart’; As an alternative, consider if you could just have MyHomePage‘s build() method return a LoginPage instead of a Scaffold if the user isn’t logged in. … Read more

Nesting routes with flutter

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While it’s technically possible to nest “Navigator”, this is unrecommended here (as it breaks Hero animation) You can use onGenerateRoute to build nested ‘routes’, in the case of a route ‘/dashboard/profile’, build a Tree WidgetApp > Dashboard > Profile. Which I assume is what you’re trying to achieve. Combined with a higher order function, you … Read more

Difference between message bus and message broker

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The message bus implies a common protocol spoken and understood by all participants. There is little to no logic in the bus. Usually the message is forwarded to all connected systems. The hub-and-spoke architecture (or “message broker”) has a central piece of software which understands the messages sent to it, can translate them, and forward … Read more