我正在使用 ionic 5 构建一个移动应用程序,当我尝试调用其中包含一个 ion-modal*ng-If时,我会收到此错误
Can't bind to 'ngIf' since it isn't a known property of 'ion-header'.
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模态是comment.page.ts中的评论部分,这里是comment.page.html的代码
<ion-header class="ion-no-border" *ngIf="!isLoading">
<ion-toolbar>
<ion-title class="centerAM">{{no_comm | shortNumber}} comment{{no_comm>1?'s':''}}</ion-title>
</ion-toolbar>
</ion-header>
<ion-content>
....
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这是 comment.module.ts 的代码
import { NgModule } from '@angular/core';
import { IonicModule } from '@ionic/angular';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { NgxEmojModule } from 'ngx-emoj';
import { CommentPageRoutingModule } from './comment-routing.module';
import { CommentPage } from './comment.page';
import { …Run Code Online (Sandbox Code Playgroud)