alfresco-ng2-components/docs/process-services/task-attachment-list.component.md

Added, Status, Last reviewed

Added	Status	Last reviewed
v2.0.0	Active	2018-03-13

Task Attachment List Component

Displays attached documents on a specified task.

Basic Usage

<adf-task-attachment-list 
    [taskId]="YOUR_TASK_ID" 
    (attachmentClick)="YOUR_HANDLER">
</adf-task-attachment-list>

Properties

Name	Type	Default value	Description
taskId	string		(required) The ID of the task to display.
disabled	boolean	false	Disable/Enable read only mode for attachement list.

Events

Name	Type	Description
attachmentClick	EventEmitter<{}>	Emitted when the attachment is double-clicked or a view option is selected from the context menu by the user from within the component. Returns a Blob representing the clicked object.
success	EventEmitter<{}>	Emitted when the attachment list has fetched all the attachments. Returns a list of attachments.
error	EventEmitter<any>	Emitted when an error occurs while fetching the attachments.

Details

If the List is empty, a default "no content" template is displayed.

How to Add Drag and Drop Functionality

You can wrap the component with an Upload Drag Area component to enable the user to upload attachments for empty lists. When you do this, you can also pass a custom no content template as shown below. The component invites the user to drag files to upload whenever the list is empty.

<adf-upload-drag-area
    [parentId]="YOUR_TASK_ID"
    [showNotificationBar]="BOOLEAN">
    <adf-task-attachment-list  
        [taskId]="YOUR_TASK_ID"
        (attachmentClick)="YOUR_HANDLER">
        <adf-empty-list>
            <div adf-empty-list-header>{{This List is empty}}</div>
            <div adf-empty-list-body>{{Drag and drop to upload}}</div>
            <div adf-empty-list-footer>
                <img [src]="Your custom image URL"></div> 
        </adf-empty-list>
    </adf-task-attachment-list>
</adf-upload-drag-area>

import { UploadService } from '@alfresco/adf-core';
import { TaskUploadService } from '@alfresco/adf-process-services';

Make sure you override the UploadService with the TaskUploadService

@Component({
    selector: 'my-custom-task-attachment',
    providers: [
        { provide: UploadService, useClass: TaskUploadService }
    ]
})
export class MyCustomTaskAttachmentComponent {
    constructor() {}
}

Upload Drag Area Component

If the List is empty, the custom no-content template we passed is displayed.