dart-editor

Dart import packages not working

强颜欢笑 提交于 2019-12-24 01:59:08
问题 Having an issue with importing packages in Dart now, the project was working yesterday but has stopped today and I have no clue why, the code hasn't changed all weekend and I don't recall running any updates. The problem exists with anything with the "package:" url. For example both of these are broken in my project: import 'package:args/args.dart'; import 'package:crypto/crypto.dart'; The error message for these is: Unhandled exception: Uncaught Error: FileSystemException: Cannot open file,

Can you pass compiler flags to dart2js via Dart Editor

佐手、 提交于 2019-12-23 12:03:29
问题 I want to run a no minify build but not from Terminal. Can I do it form the Dart Editor IDE itself? 回答1: Dart2JS can be configured using pubspec.yaml Configuring the Built-in dart2js Transformer. You also need a custom launch configuration until DartEditor's internal web server is replaced by pub serve which is work in progress. 回答2: Under Run -> Manage Launches you can create a new Dart2js launch and pass in whatever compiler flags you want. 来源: https://stackoverflow.com/questions/22054960

How do I minify JavaScript code compiled from Dart Editor?

删除回忆录丶 提交于 2019-12-20 17:37:49
问题 I am using Dart Editor to build a Dart app. I am compiling to JavaScript to run on all browsers. I want to minify the output JavaScript. How can I do this without dropping to the command line? I know that on the command line, I can use dart2js --minify app.dart . How do I make this automatic from Dart Editor? 回答1: There are two quick and easy ways to minify your complied Javascript code through the Dart Editor. The recommended way is make a small addition to your pubspec.yaml file. Here's an

Dart Editor equivalent of Eclipse command “Project >> Clean…”?

狂风中的少年 提交于 2019-12-20 02:56:27
问题 Is there an equivalent of the Eclipse "Project" menu "Clean..." command in the Dart Editor? If not, how can a project be cleaned of the files generated by the various tools? 回答1: Never heard of such a functionality in Dart. What files of what tools? I guess from Run as JavaScript ? I guess the development goes in the direction that files are generated only in the build directory. These files will be purged before rebuild. But this is WIP. 回答2: I have the same question. However I am coming to

Dart How to code a simple web-socket echo app

∥☆過路亽.° 提交于 2019-12-19 03:44:13
问题 I've been attempting to learn enough html, css, and Dart to create my first web page and all is going well, except that I do not understand how to create a simple page and a server side web-socket server that will just echo it back. The examples that I find tend to illustrate other Dart tools and either connect to echo server on the web or do other things that make their code not simple for a newbie. I've tried to simplify Seth Ladd's example "dart-example-web-sockets-client" as the 'best'

Network Connection Proxies in Dart Editor

喜欢而已 提交于 2019-12-17 21:11:56
问题 Eclipse has a "Network Connections" page in its preferences that allows one to use proxies for network connections, so if I am behind a firewall I can use these connections. I don't see any such option in the Dart Editor. So, while I am at work, I cannot update from the network because of this. I can set the proxy in a browser, but not in Dart Editor. With a direct connection to an ISP, everything is okay, but not from an internal network. Is there some way to fix this issue? If there is

How to send print() output directly to a file with Dart Editor?

让人想犯罪 __ 提交于 2019-12-12 17:18:18
问题 I read those ch04-tools-editor, get-started and searched on Google, but I didn't find any answers. How to send print() output directly to a file with Dart Editor? EDIT : I want to send (pipe/redirect stream) the data (what print() return) directly in a file, instead the Dart Editor. I'm looking for a feature of the Dart Editor. 回答1: print() doesn't output to files; it outputs to the console ( stdout in console apps, the browser console in browsers). The dart:io library offers plenty of

How to reinstall Dart Editor

走远了吗. 提交于 2019-12-11 17:11:52
问题 I've been trying Dart x64 for a month (under Windows 8). Unfortunately, I've removed the "\Users\$user\AppData\Roaming\Pub\" folder. After that any Dart/Polymer project (including shipped samples like sunflower) stops showing anything in a browser without any error or exception. I deleted the \dart folder, and some other dart folders that I'd found ( \Users\$user\Application Data\Pub\ , \Users\$user\.dartium\ , \Users\$user\DartEditor\ ). Then I'd reinstalled the Dart x64 (unpack zip-file),

How to configure Dart Editor to build “.UXL” files

三世轮回 提交于 2019-12-11 12:52:23
问题 I have the demo code for the Rikulo UXL ScrollView demo working with the Dart Editor. UXL Overview However, the set-up seems cumbersome to me. For the example to build the .Dart file from the UXL file, ( apparently ) it needs to be named as: "ScrollView.uxl.xml". Can the build process or Dart Editor be configured and set-up to do a more streamlined workflow like: ScrollView.uxl --> ScrollView.dart As opposed to the current rule: ScrollView.uxl.xml --> ScrollView.uxl.dart It seem to me the

Why dart editor is still running

本小妞迷上赌 提交于 2019-12-11 09:27:57
问题 I am very confuse about dart editor, how it works. When i run this application import 'dart:isolate'; import 'package:dbcrypt/dbcrypt.dart'; import 'dart:async'; main() { //ReceivePort receivePort = new ReceivePort(); var receivePortPw = new ReceivePort(); receivePortPw.listen((msg) { print(msg); }); Future<Isolate> f = Isolate.spawn(ReturnHashedPassword, receivePortPw.sendPort); f.then((Isolate i) { print('Print1 -> ' + new DBCrypt().hashpw('Password', new DBCrypt().gensalt())); print(