Angular 5 Material Spinner 不工作 [英] Angular 5 Material Spinner is not working
问题描述
Angular 5 Material Spinner 不工作
Angular 5 Material Spinner is not working
app.module.ts
app.module.ts
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
@NgModule({
imports: [
MatProgressSpinnerModule
]})
component.ts
component.ts
import { MatSpinner } from '@angular/material';
component.html
component.html
<mat-spinner></mat-spinner>
我是否缺少任何配置.?
am I missing any configuration.?
在 参考 中,它正在为 Spinner 生成一个 SVG 文件,但我没有看不到 mat-spinner 标签内的任何内容.
In Reference, it's generating an SVG file for Spinner but I don't see anything inside mat-spinner tag.
推荐答案
我尝试分叉给定的 mat-spinner 示例,并且效果很好.我能看到的唯一区别是您导入进度微调器模块的方式,而不是从特定路径导入它:
I tried to fork the mat-spinner example given and that works perfectly. The only difference that I could see is the way you import the progress spinner module instead of importing it from a specific path do this:
import { MatProgressSpinnerModule } from '@angular/material';
你不需要在你的组件中导入任何东西,因为 mat-spinner 扩展了 matprogressSpinner.
You don`t need to import anything inside your component as mat-spinner extends matprogressSpinner.
在相关的 html 里面做你正在做的事情,即
Inside the relevant html just do what you were doing i.e.
<mat-spinner></mat-spinner>
你可以看看这个:https://stackblitz.com/angular/eymjpelkpro可能会为您提供更多背景信息.
You can have a look at this: https://stackblitz.com/angular/eymjpelkpro which might give you some more context.
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