我正在尝试模块化应用程序。我遵循了这些说明：https ://angular.io/guide/feature-modules
尝试在功能模块下的组件中导入拖放模块时，出现以下错误：
Can't bind to 'cdkDropListData' since it isn't a known property of 'div'. ("
class="container"
cdkDropList
[ERROR ->][cdkDropListData]="data"
(cdkDropListDropped)="drop($event, i)"
>
我做了什么： 1. 在 app.module.ts 导入中添加了 FeatureModule 2. 在 feature.module.ts 的导入和导出中添加了 DragDropModule
谁能告诉我我做错了什么？
@NgModule({
imports: [CommonModule, FontAwesomeModule, DragDropModule],
declarations: [DashboardComponent],
exports: [DragDropModule]
})
export class FeatureModule {}
包.json
{
"name": "angular-app",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"@angular/animations": "~9.1.9",
"@angular/cdk": "^9.2.4",
"@angular/common": "~9.1.9",
"@angular/compiler": "~9.1.9",
"@angular/core": "~9.1.9",
"@angular/forms": "~9.1.9",
"@angular/platform-browser": "~9.1.9",
"@angular/platform-browser-dynamic": "~9.1.9",
"@angular/router": "~9.1.9",
"@auth0/angular-jwt": "^4.2.0",
"@fortawesome/angular-fontawesome": "^0.6.0",
"@fortawesome/fontawesome-svg-core": "^1.2.27",
"@fortawesome/free-solid-svg-icons": "^5.12.1",
"@ngrx/store": "^9.2.0",
"angular-font-awesome": "^3.1.2",
"bootstrap": "^4.5.0",
"jquery": "^3.5.1",
"rxjs": "~6.5.4",
"tslib": "^1.10.0",
"zone.js": "~0.10.2"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.901.7",
"@angular/cli": "~9.1.7",
"@angular/compiler-cli": "~9.1.9",
"@types/node": "^12.11.1",
"@types/jasmine": "~3.5.0",
"@types/jasminewd2": "~2.0.3",
"codelyzer": "^5.1.2",
"jasmine-core": "~3.5.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~5.0.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage-istanbul-reporter": "~2.1.0",
"karma-jasmine": "~3.0.1",
"karma-jasmine-html-reporter": "^1.4.2",
"protractor": "~7.0.0",
"ts-node": "~8.3.0",
"tslint": "~6.1.0",
"typescript": "~3.8.3"
}
}