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itome/dart_analysis_server_lsp error

Created May 23, 2019 05:18
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dart_analysis_server_lsp error
This file has been truncated, but you can view the full file.
[Trace - 12:34:32 PM]
Sending request 'initialize - (1)'.
Params:
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[Trace - 12:34:34 PM]
Received response 'initialize - (1)' in 187ms.
Result:
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[Trace - 12:34:34 PM]
Sending notification 'initialized'.
Params:
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[Trace - 12:34:34 PM]
Sending notification 'textDocument/didOpen'.
Params:
{
"textDocument": {
"uri": "file:///Users/s04407/OSS/flutter_compass/lib/main.dart",
"languageId": "dart",
"version": 0,
"text": "import 'dart:async';\nimport 'dart:convert';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/services.dart';\nimport 'package:sensors/sensors.dart';\nimport 'package:flutter_compass/flutter_compass.dart';\nimport 'package:flare_dart/math/mat2d.dart';\nimport 'package:flare_flutter/flare.dart';\nimport 'package:flare_flutter/flare_controller.dart';\nimport 'package:flare_flutter/flare_actor.dart';\nimport 'package:location/location.dart';\nimport 'package:http/http.dart' as http;\n\nvoid main() {\n SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);\n runApp(MaterialApp(\n title: 'Compass',\n theme: ThemeData.dark(),\n home: HomePage(),\n ));\n}\n\nclass Anim {\n String name;\n double _value = 0, pos = 0, min, max, speed;\n bool endless = false;\n ActorAnimation actor;\n Anim(this.name, this.min, this.max, this.speed, this.endless);\n get value => _value * (max - min) + min;\n set value(double v) => _value = (v - min) / (max - min);\n}\n\nclass AniControler implements FlareController {\n List<Anim> items;\n AniControler(this.items);\n\n @override\n bool advance(FlutterActorArtboard board, double elapsed) {\n for (var a in items) {\n if (a.actor == null) continue;\n var d = (a.pos - a._value).abs();\n var m = a.pos > a._value ? -1 : 1;\n if (a.endless && d > 0.5) {\n m = -m;\n d = 1.0 - d;\n }\n var e = elapsed / a.actor.duration * (1 + d * a.speed);\n a.pos = e < d ? (a.pos + e * m) : a._value;\n if (a.endless) a.pos %= 1.0;\n a.actor.apply(a.actor.duration * a.pos, board, 1.0);\n }\n return true;\n }\n\n @override\n void initialize(FlutterActorArtboard board) {\n items.forEach((a) => a.actor = board.getAnimation(a.name));\n }\n\n @override\n void setViewTransform(Mat2D viewTransform) {}\n\n operator [](String name) {\n for (var a in items) if (a.name == name) return a;\n }\n}\n\nclass HomePage extends StatefulWidget {\n @override\n _HomePageState createState() => _HomePageState();\n}\n\nclass _HomePageState extends State<HomePage> {\n int mode = 0;\n AniControler compass;\n AniControler earth;\n double lat, lon;\n\n String city = '', weather = '', icon = '01d';\n double temp = 0, humidity = 0;\n\n void getWeather() async {\n var key = '7c5c03c8acacd8dea3abd517ae22af34';\n var url = 'http://api.openweathermap.org/data/2.5/weather?lat=$lat&lon=$lon&appid=$key';\n var resp = await http.Client().get(url);\n var data = json.decode(resp.body);\n city = data['name'];\n var m = data['weather'][0];\n weather = m['main'];\n icon = m['icon'];\n m = data['main'];\n temp = m['temp'] - 273.15;\n humidity = m['humidity'] + 0.0;\n setState(() {});\n }\n\n void setLocation(double lati, double long, [bool weather = true]) {\n earth['lat'].value = lat = lati;\n earth['lon'].value = lon = long;\n if (weather) getWeather();\n setState(() {});\n }\n\n @override\n void initState() {\n super.initState();\n\n compass = AniControler([\n Anim('dir', 0, 360, 30, true),\n Anim('hor', -9.6, 9.6, 20, false),\n Anim('ver', -9.6, 9.6, 20, false),\n ]);\n\n earth = AniControler([\n Anim('dir', 0, 360, 20, true),\n Anim('lat', -90, 90, 1, false),\n Anim('lon', -180, 180, 1, true),\n ]);\n\n FlutterCompass.events.listen((angle) {\n compass['dir'].value = angle;\n earth['dir'].value = angle;\n });\n\n accelerometerEvents.listen((event) {\n compass['hor'].value = -event.x;\n compass['ver'].value = -event.y;\n });\n\n setLocation(0, 0);\n Timer.periodic(Duration(seconds: 15), (t) {\n Location().getLocation().then((p) => setLocation(p.latitude, p.longitude));\n });\n }\n\n Widget Compass() {\n return GestureDetector(\n onTap: () => setState(() => mode++),\n child: FlareActor(\"assets/compass.flr\", animation: 'mode${mode % 2}', controller: compass),\n );\n }\n\n Widget Earth() {\n return Column(mainAxisAlignment: MainAxisAlignment.center, children: [\n Text(city, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),\n Text('lat:${lat.toStringAsFixed(2)} lon:${lon.toStringAsFixed(2)}'),\n Expanded(\n child: GestureDetector(\n onPanUpdate: (pan) => setLocation((lat - pan.delta.dy).clamp(-90.0, 90.0), (lon - pan.delta.dx + 180) % 360 - 180, false),\n onPanEnd: (pan) => getWeather(),\n child: FlareActor(\"assets/earth.flr\", animation: \"pulse\", controller: earth),\n ),\n ),\n Row(mainAxisAlignment: MainAxisAlignment.center, children: [\n Container(width: 128, height: 128, child: FlareActor('assets/weather.flr', animation: icon)),\n Column(crossAxisAlignment: CrossAxisAlignment.start, children: [\n Text('${temp.toInt()}°', style: TextStyle(fontSize: 60)),\n Text(weather),\n Text('Humidity ${humidity.toInt()}%'),\n ]),\n ]),\n ]);\n }\n\n @override\n Widget build(BuildContext context) {\n return Scaffold(\n body: PageView(\n controller: PageController(viewportFraction: 0.8),\n scrollDirection: Axis.vertical,\n children: [Compass(), Earth()],\n ),\n );\n }\n}\n"
}
}
[Trace - 12:34:34 PM]
Sending request 'textDocument/codeAction - (2)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (3)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (4)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (5)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (6)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (7)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (8)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (9)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (10)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (11)'.
Params:
{
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (12)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (13)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (14)'.
Params:
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[Trace - 12:34:34 PM]
Sending request 'textDocument/hover - (15)'.
Params:
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[Trace - 12:34:36 PM]
Received notification '$/analyzerStatus'.
Params:
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[Trace - 12:34:36 PM]
Sending request 'textDocument/codeAction - (16)'.
Params:
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[Trace - 12:34:36 PM]
Sending request 'textDocument/documentHighlight - (17)'.
Params:
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[Trace - 12:34:36 PM]
Sending request 'textDocument/hover - (18)'.
Params:
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[Trace - 12:34:36 PM]
Sending request 'textDocument/signatureHelp - (19)'.
Params:
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[Trace - 12:34:38 PM]
Sending request 'textDocument/codeAction - (20)'.
Params:
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[Trace - 12:34:38 PM]
Sending request 'textDocument/documentHighlight - (21)'.
Params:
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[Trace - 12:34:38 PM]
Sending request 'textDocument/hover - (22)'.
Params:
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[Trace - 12:34:38 PM]
Sending request 'textDocument/signatureHelp - (23)'.
Params:
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[Trace - 12:34:39 PM]
Sending request 'textDocument/codeAction - (24)'.
Params:
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[Trace - 12:34:39 PM]
Sending request 'textDocument/hover - (25)'.
Params:
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[Trace - 12:34:39 PM]
Sending request 'textDocument/signatureHelp - (26)'.
Params:
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[Trace - 12:34:45 PM]
Sending notification 'textDocument/didOpen'.
Params:
{
"textDocument": {
"uri": "file:///Users/s04407/OSS/flutter_compass/lib/main.dart",
"languageId": "dart",
"version": 0,
"text": "import 'dart:async';\nimport 'dart:convert';\nimport 'package:flutter/material.dart';\nimport 'package:flutter/services.dart';\nimport 'package:sensors/sensors.dart';\nimport 'package:flutter_compass/flutter_compass.dart';\nimport 'package:flare_dart/math/mat2d.dart';\nimport 'package:flare_flutter/flare.dart';\nimport 'package:flare_flutter/flare_controller.dart';\nimport 'package:flare_flutter/flare_actor.dart';\nimport 'package:location/location.dart';\nimport 'package:http/http.dart' as http;\n\nvoid main() {\n SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]);\n runApp(MaterialApp(\n title: 'Compass',\n theme: ThemeData.dark(),\n home: HomePage(),\n ));\n}\n\nclass Anim {\n String name;\n double _value = 0, pos = 0, min, max, speed;\n bool endless = false;\n ActorAnimation actor;\n Anim(this.name, this.min, this.max, this.speed, this.endless);\n get value => _value * (max - min) + min;\n set value(double v) => _value = (v - min) / (max - min);\n}\n\nclass AniControler implements FlareController {\n List<Anim> items;\n AniControler(this.items);\n\n @override\n bool advance(FlutterActorArtboard board, double elapsed) {\n for (var a in items) {\n if (a.actor == null) continue;\n var d = (a.pos - a._value).abs();\n var m = a.pos > a._value ? -1 : 1;\n if (a.endless && d > 0.5) {\n m = -m;\n d = 1.0 - d;\n }\n var e = elapsed / a.actor.duration * (1 + d * a.speed);\n a.pos = e < d ? (a.pos + e * m) : a._value;\n if (a.endless) a.pos %= 1.0;\n a.actor.apply(a.actor.duration * a.pos, board, 1.0);\n }\n return true;\n }\n\n @override\n void initialize(FlutterActorArtboard board) {\n items.forEach((a) => a.actor = board.getAnimation(a.name));\n }\n\n @override\n void setViewTransform(Mat2D viewTransform) {}\n\n operator [](String name) {\n for (var a in items) if (a.name == name) return a;\n }\n}\n\nclass HomePage extends StatefulWidget {\n @override\n _HomePageState createState() => _HomePageState();\n}\n\nclass _HomePageState extends State<HomePage> {\n int mode = 0;\n AniControler compass;\n AniControler earth;\n double lat, lon;\n\n String city = '', weather = '', icon = '01d';\n double temp = 0, humidity = 0;\n\n void getWeather() async {\n var key = '7c5c03c8acacd8dea3abd517ae22af34';\n var url = 'http://api.openweathermap.org/data/2.5/weather?lat=$lat&lon=$lon&appid=$key';\n var resp = await http.Client().get(url);\n var data = json.decode(resp.body);\n city = data['name'];\n var m = data['weather'][0];\n weather = m['main'];\n icon = m['icon'];\n m = data['main'];\n temp = m['temp'] - 273.15;\n humidity = m['humidity'] + 0.0;\n setState(() {});\n }\n\n void setLocation(double lati, double long, [bool weather = true]) {\n earth['lat'].value = lat = lati;\n earth['lon'].value = lon = long;\n if (weather) getWeather();\n setState(() {});\n }\n\n @override\n void initState() {\n super.initState();\n\n compass = AniControler([\n Anim('dir', 0, 360, 30, true),\n Anim('hor', -9.6, 9.6, 20, false),\n Anim('ver', -9.6, 9.6, 20, false),\n ]);\n\n earth = AniControler([\n Anim('dir', 0, 360, 20, true),\n Anim('lat', -90, 90, 1, false),\n Anim('lon', -180, 180, 1, true),\n ]);\n\n FlutterCompass.events.listen((angle) {\n compass['dir'].value = angle;\n earth['dir'].value = angle;\n });\n\n accelerometerEvents.listen((event) {\n compass['hor'].value = -event.x;\n compass['ver'].value = -event.y;\n });\n\n setLocation(0, 0);\n Timer.periodic(Duration(seconds: 15), (t) {\n Location().getLocation().then((p) => setLocation(p.latitude, p.longitude));\n });\n }\n\n Widget Compass() {\n return GestureDetector(\n onTap: () => setState(() => mode++),\n child: FlareActor(\"assets/compass.flr\", animation: 'mode${mode % 2}', controller: compass),\n );\n }\n\n Widget Earth() {\n return Column(mainAxisAlignment: MainAxisAlignment.center, children: [\n Text(city, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold)),\n Text('lat:${lat.toStringAsFixed(2)} lon:${lon.toStringAsFixed(2)}'),\n Expanded(\n child: GestureDetector(\n onPanUpdate: (pan) => setLocation((lat - pan.delta.dy).clamp(-90.0, 90.0), (lon - pan.delta.dx + 180) % 360 - 180, false),\n onPanEnd: (pan) => getWeather(),\n child: FlareActor(\"assets/earth.flr\", animation: \"pulse\", controller: earth),\n ),\n ),\n Row(mainAxisAlignment: MainAxisAlignment.center, children: [\n Container(width: 128, height: 128, child: FlareActor('assets/weather.flr', animation: icon)),\n Column(crossAxisAlignment: CrossAxisAlignment.start, children: [\n Text('${temp.toInt()}°', style: TextStyle(fontSize: 60)),\n Text(weather),\n Text('Humidity ${humidity.toInt()}%'),\n ]),\n ]),\n ]);\n }\n\n @override\n Widget build(BuildContext context) {\n return Scaffold(\n body: PageView(\n controller: PageController(viewportFraction: 0.8),\n scrollDirection: Axis.vertical,\n children: [Compass(), Earth()],\n ),\n );\n }\n}\n"
}
}
[Trace - 12:34:47 PM]
Received notification 'textDocument/publishDiagnostics'.
Params:
{
"diagnostics": [
{
"message": "Name non-constant identifiers using lowerCamelCase.",
"source": "dart",
"code": "non_constant_identifier_names",
"severity": 3,
"range": {
"end": {
"character": 16,
"line": 135
},
"start": {
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"line": 135
}
}
},
{
"message": "Name non-constant identifiers using lowerCamelCase.",
"source": "dart",
"code": "non_constant_identifier_names",
"severity": 3,
"range": {
"end": {
"character": 14,
"line": 142
},
"start": {
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"line": 142
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}
}
],
"uri": "file:///Users/s04407/OSS/flutter_compass/lib/main.dart"
}
[Trace - 12:34:47 PM]
Sending request 'textDocument/codeAction - (27)'.
Params:
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},
"context": {
"diagnostics": []
}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (3)' in 975ms.
Result:
{
"range": {
"end": {
"character": 7,
"line": 47
},
"start": {
"character": 6,
"line": 47
}
},
"contents": {
"value": "```dart\nAnim a\n```",
"kind": "markdown"
}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (4)' in 975ms.
Result:
{
"range": {
"end": {
"character": 11,
"line": 47
},
"start": {
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"line": 47
}
},
"contents": {
"value": "```dart\ndouble pos\n```",
"kind": "markdown"
}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (5)' in 975ms.
Result:
{
"range": {
"end": {
"character": 48,
"line": 47
},
"start": {
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"line": 47
}
},
"contents": {
"value": "",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (6)' in 975ms.
Result:
{
"range": {
"end": {
"character": 15,
"line": 47
},
"start": {
"character": 14,
"line": 47
}
},
"contents": {
"value": "```dart\ndouble e\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (7)' in 975ms.
Result:
{
"range": {
"end": {
"character": 19,
"line": 47
},
"start": {
"character": 14,
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}
},
"contents": {
"value": "```dart\n<(num other) → bool\n```\n*dart.core*\n\n---\nRelational less than operator.",
"kind": "markdown"
}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (8)' in 975ms.
Result:
{
"range": {
"end": {
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"line": 47
},
"start": {
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}
},
"contents": {
"value": "```dart\ndouble d\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (9)' in 975ms.
Result:
{
"range": {
"end": {
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"line": 47
},
"start": {
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}
},
"contents": {
"value": "```dart\nAnim a\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (10)' in 975ms.
Result:
{
"range": {
"end": {
"character": 28,
"line": 47
},
"start": {
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}
},
"contents": {
"value": "```dart\ndouble pos\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (11)' in 975ms.
Result:
{
"range": {
"end": {
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},
"start": {
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}
},
"contents": {
"value": "```dart\n+(num other) → double\n```\n*dart.core*\n\n---\nAddition operator.",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (12)' in 975ms.
Result:
{
"range": {
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},
"start": {
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},
"contents": {
"value": "```dart\ndouble e\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (13)' in 975ms.
Result:
{
"range": {
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},
"start": {
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}
},
"contents": {
"value": "```dart\nint m\n```",
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}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (14)' in 975ms.
Result:
{
"range": {
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},
"contents": {
"value": "```dart\nAnim a\n```",
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}
}
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (15)' in 975ms.
Result:
{
"range": {
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[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (2)' in 26ms.
Result:
[
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[Trace - 12:34:48 PM]
Received response 'textDocument/documentHighlight - (17)' in 185ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (18)' in 908ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/signatureHelp - (19)' in 906ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/documentHighlight - (21)' in 5ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (22)' in 739ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/signatureHelp - (23)' in 737ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (25)' in 914ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/signatureHelp - (26)' in 941ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (16)' in 218ms.
Result:
[
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[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (20)' in 39ms.
Result:
[
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[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (24)' in 247ms.
Result:
[
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[Trace - 12:34:48 PM]
Received notification 'textDocument/publishDiagnostics'.
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[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (27)' in 897ms.
Result:
[
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[Trace - 12:34:48 PM]
Sending request 'textDocument/codeAction - (28)'.
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (29)'.
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{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (30)'.
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{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (31)'.
Params:
{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (32)'.
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{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (33)'.
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{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/hover - (34)'.
Params:
{
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[Trace - 12:34:48 PM]
Sending request 'textDocument/documentHighlight - (35)'.
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{
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (29)' in 94ms.
Result:
{
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (30)' in 98ms.
Result:
{
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (31)' in 99ms.
Result:
{
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"contents": {
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (32)' in 100ms.
Result:
{
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (33)' in 100ms.
Result:
{
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (34)' in 101ms.
Result:
{
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[Trace - 12:34:48 PM]
Received response 'textDocument/documentHighlight - (35)' in 101ms.
Result:
null
[Trace - 12:34:48 PM]
Received response 'textDocument/codeAction - (28)' in 169ms.
Result:
[
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[Trace - 12:34:48 PM]
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[Trace - 12:34:48 PM]
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[Trace - 12:34:48 PM]
Received response 'textDocument/hover - (36)' in 50ms.
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[Trace - 12:34:48 PM]
Received response 'textDocument/signatureHelp - (37)' in 49ms.
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[Trace - 12:34:49 PM]
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[Trace - 12:34:51 PM]
Sending request 'textDocument/codeAction - (38)'.
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[Trace - 12:34:51 PM]
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[Trace - 12:34:51 PM]
Sending request 'textDocument/hover - (40)'.
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[Trace - 12:34:51 PM]
Sending request 'textDocument/hover - (41)'.
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[Trace - 12:34:51 PM]
Received response 'textDocument/codeAction - (38)' in 38ms.
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[Trace - 12:34:51 PM]
Received response 'textDocument/hover - (39)' in 54ms.
Result:
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[Trace - 12:34:51 PM]
Received response 'textDocument/hover - (40)' in 53ms.
Result:
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[Trace - 12:34:51 PM]
Received response 'textDocument/hover - (41)' in 54ms.
Result:
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[Trace - 12:34:52 PM]
Sending request 'textDocument/codeAction - (42)'.
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[Trace - 12:34:52 PM]
Sending request 'textDocument/hover - (43)'.
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[Trace - 12:34:52 PM]
Sending request 'textDocument/hover - (44)'.
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[Trace - 12:34:52 PM]
Sending request 'textDocument/hover - (45)'.
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[Trace - 12:34:52 PM]
Received response 'textDocument/codeAction - (42)' in 97ms.
Result:
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[Trace - 12:34:52 PM]
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[Trace - 12:34:52 PM]
Received response 'textDocument/hover - (44)' in 115ms.
Result:
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[Trace - 12:34:52 PM]
Received response 'textDocument/hover - (45)' in 144ms.
Result:
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[Trace - 12:34:52 PM]
Sending request 'textDocument/codeAction - (46)'.
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[Trace - 12:34:52 PM]
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[Trace - 12:34:52 PM]
Sending request 'textDocument/hover - (48)'.
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[Trace - 12:34:52 PM]
Sending request 'textDocument/hover - (49)'.
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[Trace - 12:34:53 PM]
Received response 'textDocument/codeAction - (46)' in 39ms.
Result:
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[Trace - 12:34:53 PM]
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Result:
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[Trace - 12:34:53 PM]
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Result:
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[Trace - 12:34:53 PM]
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[Trace - 12:34:53 PM]
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[Trace - 12:34:53 PM]
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[Trace - 12:34:53 PM]
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (53)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (54)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (55)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (56)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (57)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (58)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (59)'.
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[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (60)'.
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[Trace - 12:34:53 PM]
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (51)' in 64ms.
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (52)' in 64ms.
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (53)' in 66ms.
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (54)' in 69ms.
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (55)' in 230ms.
Result:
{
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (56)' in 231ms.
Result:
{
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (57)' in 232ms.
Result:
{
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (58)' in 233ms.
Result:
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[Trace - 12:34:53 PM]
Received response 'textDocument/hover - (59)' in 233ms.
Result:
null
[Trace - 12:34:53 PM]
Sending request 'textDocument/hover - (61)'.
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[Trace - 12:34:53 PM]
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[Trace - 12:34:54 PM]
Received response 'textDocument/hover - (60)' in 337ms.
Result:
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[Trace - 12:34:54 PM]
Received response 'textDocument/hover - (61)' in 52ms.
Result:
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[Trace - 12:34:54 PM]
Received response 'textDocument/signatureHelp - (62)' in 51ms.
Result:
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[Trace - 12:34:54 PM]
Sending request 'textDocument/codeAction - (63)'.
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[Trace - 12:34:54 PM]
Received response 'textDocument/codeAction - (63)' in 42ms.
Result:
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[Trace - 12:34:54 PM]
Sending request 'textDocument/hover - (64)'.
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[Trace - 12:34:54 PM]
Sending request 'textDocument/signatureHelp - (65)'.
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[Trace - 12:34:54 PM]
Received response 'textDocument/hover - (64)' in 91ms.
Result:
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[Trace - 12:34:54 PM]
Received response 'textDocument/signatureHelp - (65)' in 89ms.
Result:
null
[Trace - 12:34:54 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:54 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:54 PM]
Received notification '$/analyzerStatus'.
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[Trace - 12:34:55 PM]
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[Trace - 12:34:55 PM]
Sending request 'textDocument/codeAction - (66)'.
Params:
{
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[Trace - 12:34:55 PM]
Received notification '$/analyzerStatus'.
Params:
{
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[Trace - 12:34:55 PM]
Received response 'textDocument/codeAction - (66)' in 54ms.
Result:
[
{
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
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[Trace - 12:34:55 PM]
Received notification 'textDocument/publishDiagnostics'.
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[Trace - 12:34:55 PM]
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Params:
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[Trace - 12:34:55 PM]
Sending request 'textDocument/codeAction - (67)'.
Params:
{
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[Trace - 12:34:55 PM]
Received response 'textDocument/codeAction - (67)' in 36ms.
Result:
[
{
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
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[Trace - 12:34:55 PM]
Received notification '$/analyzerStatus'.
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
Params:
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[Trace - 12:34:55 PM]
Sending notification 'textDocument/didChange'.
Params:
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[Trace - 12:34:55 PM]
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The Future resolves when the\nroute is popped and the [Future]'s value is the [pop] method's `result`\nparameter.\n\nFor example if we wanted to ask the user to press 'OK' to confirm an\noperation we could `await` the result of [Navigator.push]:\n\n```dart\nbool value = await Navigator.push(context, MaterialPageRoute<bool>(\n builder: (BuildContext context) {\n return Center(\n child: GestureDetector(\n child: Text('OK'),\n onTap: () { Navigator.pop(context, true); }\n ),\n );\n }\n));\n```\n\nIf the user presses 'OK' then value will be true. If the user backs\nout of the route, for example by pressing the Scaffold's back button,\nthe value will be null.\n\nWhen a route is used to return a value, the route's type parameter must\nmatch the type of [pop]'s result. That's why we've used\n`MaterialPageRoute<bool>` instead of `MaterialPageRoute<void>` or just\n`MaterialPageRoute`. 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These widgets create internal subclasses of PopupRoute\nand use the Navigator's push and pop methods to show and dismiss them.\n\n### Custom routes\n\nYou can create your own subclass of one of the widget library route classes\nlike [PopupRoute], [ModalRoute], or [PageRoute], to control the animated\ntransition employed to show the route, the color and behavior of the route's\nmodal barrier, and other aspects of the route.\n\nThe [PageRouteBuilder] class makes it possible to define a custom route\nin terms of callbacks. Here's an example that rotates and fades its child\nwhen the route appears or disappears. This route does not obscure the entire\nscreen because it specifies `opaque: false`, just as a popup route does.\n\n```dart\nNavigator.push(context, PageRouteBuilder(\n opaque: false,\n pageBuilder: (BuildContext context, _, __) {\n return Center(child: Text('My PageRoute'));\n },\n transitionsBuilder: (___, Animation<double> animation, ____, Widget child) {\n return FadeTransition(\n opacity: animation,\n child: RotationTransition(\n turns: Tween<double>(begin: 0.5, end: 1.0).animate(animation),\n child: child,\n ),\n );\n }\n));\n```\n\nThe page route is built in two parts, the \"page\" and the\n\"transitions\". The page becomes a descendant of the child passed to\nthe `transitionsBuilder` function. Typically the page is only built once,\nbecause it doesn't depend on its animation parameters (elided with `_`\nand `__` in this example). The transition is built on every frame\nfor its duration.\n\n### Nesting Navigators\n\nAn app can use more than one Navigator. 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