p-dialog onHide 不适用于 ngIf? [英] p-dialog onHide is not working with ngIf?

问题描述

SO 已经有类似的问题，我尝试了这些解决方案，但没有奏效.

Already SO has the similar question, I tried with those solution but not working.

实际问题是 onHide 事件没有触发，因为 *ngIf，如果我删除了 *ngIf onHide 触发.

Actual the problem is onHide event is not triggering because of the *ngIf, If I removed the *ngIf onHide is triggering.

 <p-dialog [(header)]="dialogText" *ngIf="displayDlg" [(visible)]="displayDlg" 
  [modal]="true" [responsive]="true" (onHide)="close()">

但问题是我在 <p-dialog 中有表单如果我没有使用 *ngIf 我在加载时收到未定义的错误页.我该如何解决这个问题.?

But the problem is I am having the form inside the <p-dialog If I am not using the *ngIf I am getting the undefined error when loading the page. How can I fix this issue.?

推荐答案

    <ng-container *ngIf="displayDlg">
        <p-dialog [(header)]="dialogText" [(visible)]="displayDlg" 
        [modal]="true" [responsive]="true" (onHide)="close()">
    </ng-container>

在 ng-container 的 *ngIf 中添加你的表单加载逻辑.

add your form loading logic in *ngIf of ng-container.

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