oops.clj

(ns acme.main
  (:require ["package:flutter/material.dart" :as m]
            ["package:flutter/widgets.dart" :as w]
            [cljd.flutter.alpha :as f]))

(defn- drop-menu [names]
  (f/widget
   :state [selected (first names)]
   (m/DropdownButton
    :value @selected
    :onChanged (partial reset! selected)
    :items (map (fn [name]
                  (m/DropdownMenuItem
                   :value name
                   :child (m/Text name)))
                names))))

(defn main []
  (m/runApp
   (m/MaterialApp
    :title "Welcome to Flutter"
    :home (m/Scaffold
           :appBar (m/AppBar
                    :title (w/Text "Welcome to ClojureDart"))
           :body
           (m/Center
            :child (m/Column
                    :children [(drop-menu ["a" "b"])]))))))

"
On hot reload I get this:
Performing hot reload...

══╡ EXCEPTION CAUGHT BY SCHEDULER LIBRARY ╞═════════════════════════════════════════════════════════
The following _CompileTimeError was thrown during a scheduler callback:
Unimplemented handling of missing static target

When the exception was thrown, this was the stack:
#0      Element.debugFillProperties (package:flutter/src/widgets/framework.dart:4466:14)
#1      StatefulElement.debugFillProperties (package:flutter/src/widgets/framework.dart:5206:11)
#2      DiagnosticableNode.builder.<anonymous closure>
(package:flutter/src/foundation/diagnostics.dart:2940:17)
#3      DiagnosticableNode.builder (package:flutter/src/foundation/diagnostics.dart:2943:8)
#4      DiagnosticableNode.getProperties (package:flutter/src/foundation/diagnostics.dart:2957:105)
#5      DiagnosticsProperty.toJsonMap (package:flutter/src/foundation/diagnostics.dart:2661:57)
#6      DiagnosticsNode.toJsonList.<anonymous closure>
(package:flutter/src/foundation/diagnostics.dart:1686:19)
#7      MappedListIterable.elementAt (dart:_internal/iterable.dart:413:31)
#8      ListIterator.moveNext (dart:_internal/iterable.dart:342:26)
#9      new _GrowableList._ofEfficientLengthIterable (dart:core-patch/growable_array.dart:189:27)
#10     new _GrowableList.of (dart:core-patch/growable_array.dart:150:28)
#11     new List.of (dart:core-patch/array_patch.dart:51:28)
#12     ListIterable.toList (dart:_internal/iterable.dart:213:44)
#13     DiagnosticsNode.toJsonList (package:flutter/src/foundation/diagnostics.dart:1687:8)
#14     DiagnosticsNode.toJsonMap.<anonymous closure>
(package:flutter/src/foundation/diagnostics.dart:1648:25)
#15     DiagnosticsNode.toJsonMap (package:flutter/src/foundation/diagnostics.dart:1661:6)
#16     WidgetInspectorService._nodeToJson (package:flutter/src/widgets/widget_inspector.dart:1606:18)
#17     WidgetInspectorService._reportStructuredError
(package:flutter/src/widgets/widget_inspector.dart:937:44)
#18     FlutterError.reportError (package:flutter/src/foundation/assertions.dart:1184:14)
#19     _debugReportException (package:flutter/src/widgets/framework.dart:6493:16)
#20     BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2669:11)
#21     WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:882:21)
#22     RendererBinding._handlePersistentFrameCallback
(package:flutter/src/rendering/binding.dart:378:5)
#23     SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1175:15)
#24     SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1104:9)
#25     SchedulerBinding.scheduleWarmUpFrame.<anonymous closure>
(package:flutter/src/scheduler/binding.dart:881:7)
(elided 4 frames from class _RawReceivePortImpl, class _Timer, and dart:async-patch)
════════════════════════════════════════════════════════════════════════════════════════════════════
Reloaded 2 of 598 libraries in 336ms (compile: 26 ms, reload: 115 ms, reassemble: 169 ms).
"