如何使用@ angular / cdk创建可拖动和可编辑的列表项？ [英] How to create draggable and editable list items using @angular/cdk?

问题描述

我正在尝试创建一个水平可拖动列表，其中应包含可编辑的项目。为此，我使用的是cdk软件包，没有材料，属性为 [contentEditable] ='true'。但是项目不可编辑。我如何使其正常工作？

I'm trying to create a horizontal draggable list with items that should be editable. For that I'm using the cdk package without material and with the attribute [contentEditable]='true'. But the items are not editable. How do I get it working?

<div cdkDropList [cdkDropListOrientation]="'horizontal'" class="namingConventionDragDrop"
     (cdkDropListDropped)="drop($event)">
    <ng-container *ngFor="let item of resultConvention; let i = index;">
        <div cdkDrag class="pop naming-placeholder" *ngIf="item.type === 'placeholder'">
                {{item.value}}
            <fa-icon (click)="remove(i)" icon="times-circle"></fa-icon>
        </div>
        <div cdkDrag class="pop" *ngIf="item.type === 'text'
           [contentEditable]="true" (click)="onItemClick($event)">
                {{item.value}}
            <fa-icon (click)="remove(i)" icon="times-circle"></fa-icon>
        </div>
        <div class="pop deactivated" *ngIf="item.type === 'extension'">
            {{item.value}}
        </div>
    </ng-container>
</div>
<div class="naming-convention preview">
    <span>Preview:</span>
    {{preview}}
</div>

因为我认为这与焦点有关，所以我添加了focus（）调用：

Because I thought it has something to do with focus, I added a focus() call:

onItemClick(event) {
    event.target.focus();
}

预览用户应该能够编辑类型为文本的项目：

Preview of the frontend. The user should be able to edit items that are of type "text":

推荐答案

角度CDK似乎吸收了左键单击事件。使用右键单击进行编辑。

The angular CDK seems to absorb left click events. One option is to use right click to edit.

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