cop*_*cop 25 angular-material angular
角5 -
这是npm模块(package.json) -
"@angular/animations": "^5.0.0",
"@angular/cdk": "^5.0.0-rc.2",
"@angular/common": "^5.0.0",
"@angular/compiler": "^5.0.0",
"@angular/core": "^5.0.0",
"@angular/forms": "^5.0.0",
"@angular/http": "^5.0.0",
"@angular/material": "^5.0.0-rc.2",
"@angular/platform-browser": "^5.0.0",
"@angular/platform-browser-dynamic": "^5.0.0",
"@angular/router": "^5.0.0",
"core-js": "^2.4.1",
"hammerjs": "^2.0.8",
"rxjs": "^5.5.2",
"zone.js": "^0.8.14"
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我使用Angular材质Spinner作为Material模块的MatSpinner指令
import { MatSpinner } from "@angular/material";
@NgModule({
imports: [
MatSpinner
],
declarations: [],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
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这是HTML:
<mat-spinner></mat-spinner>
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我得到一个错误 -
由模块'AppModule'导入的意外指令'MatSpinner'.请添加@NgModule注释.
MatSpinner和MatProgressSpinner是组件,已经是MatProgressSpinnerModule的一部分.
在Angular,
由于这两个组件都在MatProgressSpinnerModule中可用,因此您应该在@NgModule的导入中添加MatProgressSpinnerModule.
import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
@NgModule({
imports: [
MatProgressSpinnerModule
],
declarations: [],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
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