使用Polymer 1.0和Dart,我可以:
PaperButton paperButtonForget = new PaperButton();
IronIcon iconClear = new IronIcon();
paperButtonForget.innerHtml = "Forget";
paperButtonForget.children.add(iconClear);
paperButtonForget.raised=true;
产生的按钮显示“ FORGET X”
我有两个问题:
1)如何使它显示为“ X FORGET”,如https://elements.polymer-project.org/elements/paper-button?view=demo:demo/index.html&active=paper-button
2)paperButtonForget.raised = true; “不起作用”-但也许我需要做其他事情...?
欢呼史蒂夫
这样,您将图标移到左侧,并且按钮显示为凸起:
import 'dart:html' as dom;
import 'package:polymer/polymer.dart';
import 'app_element.dart';
import 'package:polymer_elements/paper_button.dart';
import 'package:polymer_elements/iron_icon.dart';
import 'package:polymer_elements/communication_icons.dart';
/// [AppElement]
main() async {
await initPolymer();
PaperButton paperButtonForget = new PaperButton();
IronIcon iconClear = new IronIcon()..icon = 'communication:email';
paperButtonForget.append(iconClear);
paperButtonForget.append(new dom.Text("Forget"));
paperButtonForget.attributes['raised']='true';
dom.document.body.append(paperButtonForget);
}
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