Angular dart 角省道材料收音机不显示
在dart文件中,我有Angular dart 角省道材料收音机不显示,angular-dart,Angular Dart,在dart文件中,我有 directives: [coreDirectives, formDirectives, MaterialIconComponent, MaterialRadioComponent, MaterialRadioGroupComponent, ], providers: [materialProviders,], html有 <material-radio-group [(ngModel)]="selected">
directives: [coreDirectives, formDirectives, MaterialIconComponent, MaterialRadioComponent, MaterialRadioGroupComponent, ],
providers: [materialProviders,],
html有
<material-radio-group [(ngModel)]="selected">
<material-radio
[disabled]="false"
[value]="'f1'"> First
</material-radio>
<material-radio
[disabled]="false"
[value]="'f2'"> Second
</material-radio>
</material-radio-group>
弗斯特
第二
当我运行它时,我看到:
单选按钮首先未选中
单选按钮\u未选中秒
我缺少什么css?您能提供UI的屏幕截图吗?您是否在index.html中导入了材质图标?这里有文档。是的,这很有效。