Tutorial sample does not work under Linux #198
Description
Issue by jimbeveridge
Tuesday Oct 13, 2015 at 20:05 GMT
Originally opened as https://github.com/flutter/engine/issues/1597
I realize that Linux/Mojo isn't officially supported, but I was concerned that this was indicative of a more general problem.
I'm running the sample code in the tutorial. If I take out the Center widget, it works. If I put in the center widget, it just shows a black screen. See the comments below in DemoHome.build().
import 'package:flutter/material.dart';
class MyToolBar extends StatelessComponent {
Widget build(BuildContext context) {
return new Container(
height: 56.0,
padding: const EdgeDims.symmetric(horizontal: 8.0),
child: new Material(
child: new Row([
new NetworkImage(src: 'menu.png', width: 25.0, height: 25.0),
new Flexible(child: new Text('My awesome toolbar')),
new NetworkImage(src: 'search.png', width: 25.0, height: 25.0),
])));
}
}
class DemoHome extends StatelessComponent {
Widget build(BuildContext context) {
// This line just gives a black screen on Linux.
return new Center(child: new MyToolBar());
// This line works on Linux.
return new MyToolBar();
}
}
void main() {
runApp(new MaterialApp(
title: 'Tutorial app',
routes: {'/': (RouteArguments args) => new DemoHome()}));
}