Comments (9)
dupuchba
commented on May 24, 2024
1
@VikSin I just added go_router sample. If we have time we'll add a pure cljd one without an external lib https://github.com/Tensegritics/ClojureDart/tree/main/samples/go_router
from clojuredart.
dupuchba
commented on May 24, 2024
hello @VikSin -
The go method they are using in this example is a Dart method extension -> https://dart.dev/language/extension-methods, they are available in ClojureDart but our syntax is not like a method call (that's the goal, we still have work on this part).
You have few ways to call the go method from a widget:
- using
GoRouter.of
(f/widget :get [go/GoRouter] ... onPressed (fn [] (.go go-router '/details')))
- using
GoRouterState.of
(f/widget :get [go/GoRouterState] ... onPressed (fn [] (.go go-router '/details')))
- using the extension method syntax
.onPressed (fn [] (-> ctx go/GoRouterHelper (.go "/details")))
from clojuredart.
VikSin
commented on May 24, 2024
I'm getting error here -
java.lang.RuntimeException: Invalid token: /details'
clojure.lang.LispReader$ReaderException: java.lang.RuntimeException: Invalid token: /details'
Also I'm not sure if other parts here is correct or not. I have used chatGPT to help with coverting.
(def home-screen
(f/widget
:get [go/GoRouterState]
(m/Scaffold
.appBar (m/AppBar
.title (m/Text "Home screen"))
.body
(m/Center
.child
(m/ElevatedButton
.onPressed (fn [] (.go go-router '/details'))
.child (m/Text "Go to the details screen"))))))
(def details-screen
(f/widget
:get [go/GoRouterState]
(m/Scaffold
.appBar (m/AppBar
.title (m/Text "Details screen"))
.body
(m/Center
.child
(m/ElevatedButton
.onPressed (fn [] (.go go-router '/'))
.child (m/Text "Go to the home screen"))))))
(def router
(g/GoRouter
.routes [
(g/GoRoute
.path '/'
.builder
(f/build [contexr _]
(home-screen))
)
(g/GoRoute
.path '/details'
.builder
(f/build [context _]
(details-screen)))
]))
(defn main []
(f/run
(m/MaterialApp
.theme theme
.home (fn [] (g/navigate "/"))
.router-config router)))
from clojuredart.
cgrand
commented on May 24, 2024
@VikSin Baptiste inadvertently copied some Dart string in the middle of some ClojureDart, all 'strings' should be "strings"
from clojuredart.
VikSin
commented on May 24, 2024
And how to write this part-
Widget build(BuildContext context) {
return MaterialApp.router(
routerConfig: _router,
);
}
from clojuredart.
cgrand
commented on May 24, 2024
(f/widget
:context ctx
(m/MaterialApp.router .routerConfig your-router))
Instead of the whole class MyApp extends...
from clojuredart.
VikSin
commented on May 24, 2024
Not getting any error but getting complete blank screen.
And Question: Doesn't m/MaterialApp part will be inside f/run? And If I have to include other config like theme for inside MaterialApp How I will do that here?
This go_router example is little bit different that other sample examples so getting confuse a lot here.
I'm just started learning this things.
here full code-
(ns app.main
(:require ["package:flutter/material.dart" :as m]
["package:go_router/go_router.dart" :as g]
[cljd.flutter :as f]))
(def theme
(m/ThemeData
.colorSchemeSeed m/Colors.yellow
.useMaterial3 true
.textTheme (m/TextTheme
.displayLarge (m/TextStyle
.fontWeight m/FontWeight.w700
.fontSize 24
.color m/Colors.black))))
(def home-screen
(f/widget
:context ctx
(m/Scaffold
.appBar (m/AppBar
.title (m/Text "Home screen"))
.body
(m/Center
.child
(m/ElevatedButton
.onPressed (fn [] (-> ctx g/GoRouterHelper (.go "/details")))
.child (m/Text "Go to the details screen"))))))
(def details-screen
(f/widget
:context ctx
(m/Scaffold
.appBar (m/AppBar
.title (m/Text "Details screen"))
.body
(m/Center
.child
(m/ElevatedButton
.onPressed (fn [] (-> ctx g/GoRouterHelper (.go "/details")))
.child (m/Text "Go to the home screen"))))))
(def router
(g/GoRouter
.initialLocation "/"
.routes [
(g/GoRoute
.path "/"
.builder home-screen
)
(g/GoRoute
.path "/details"
.builder details-screen)
]))
(defn main []
(f/widget
:context ctx
(m/MaterialApp.router .routerConfig router)))
from clojuredart.
cgrand
commented on May 24, 2024
In main, replace f/widget by f/run since it's the entry point. You can also remove the :context ctx line since ctx is not used.
from clojuredart.
VikSin
commented on May 24, 2024
I have tried f/run and without :context ctx also getting errors-
══╡ EXCEPTION CAUGHT BY WIDGETS LIBRARY ╞═══════════════════════════════════════════════════════════
The following _Exception was thrown building Builder(dirty):
Exception: No extension of protocol IFn found for type home_screenReify4wk9ma$1.
The relevant error-causing widget was:
Builder
Builder:file:///home/vikash/.pub-cache/hosted/pub.dev/go_router-14.0.2/lib/src/builder.dart:256:9
from clojuredart.
Related Issues (20)
- LD -XLinker is invalid option compiling for native app HOT 8
- multiple bindings in :bg-watcher
- Support multiple bindings in `:bg-watcher`
- platform conditionals HOT 3
- doseq and for but for streams
- Add a "nano pass" to the compiler to perform statements lifting
- Stop generating dart functions HOT 1
- Make magicast open
- `:keep-alive` on `f/widget` HOT 1
- Can't `with-open` HOT 2
- Printing cyclic data structure causes stack overlow HOT 1
- `doseq` with `await` in body evaluates to a future HOT 1
- cljd type parameter inference on static methods could be better
- Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null.
- static methods on interfaces backing protocols
- Type hinting a `Future` fn won't compile
- Resolution of types across conditional import/export
- Loose type inference on functions that are type hinted
- (docs) Minor typo in the cheatsheet HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from clojuredart.