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Update Doc 4.1.0 (#6215)
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---
Title: Task Header component
Added: v2.0.0
Status: Active
Last reviewed: 2019-01-14
---
# [Task Header component](../../../lib/process-services/src/lib/task-list/components/task-header.component.ts "Defined in task-header.component.ts")
Shows all the information related to a task.
![adf-task-header](../../docassets/images/adf-task-header.png)
## Basic Usage
```html
<adf-task-header
[taskDetails]="taskDetails">
</adf-task-header>
```
## Class members
### Properties
| Name | Type | Default value | Description |
| ---------------- | -------------------------------------------------------------------------------------------------- | ------------- | -------------------------------------------- |
| formName | `string` | null | The name of the form. |
| showClaimRelease | `boolean` | true | Toggles display of the claim/release button. |
| taskDetails | [`TaskDetailsModel`](../../../lib/process-services/src/lib/task-list/models/task-details.model.ts) | | (required) Details related to the task. |
### Events
| Name | Type | Description |
| ------- | ----------------------------------------------------------------- | -------------------------------------------------- |
| claim | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<any>` | Emitted when the task is claimed. |
| unclaim | [`EventEmitter`](https://angular.io/api/core/EventEmitter)`<any>` | Emitted when the task is unclaimed (ie, requeued). |
## Details
The component populates an internal array of
[CardViewModel](../../core/components/card-view.component.md) with the information that we want to display.
By default all properties are displayed:
**_assignee_**, **_status_**, **_priority_**, **_dueDate_**, **_category_**, **_parentName_**, **_created_**, **_id_**, **_description_**, **_formName_**.
However, you can also choose which properties to show using a configuration in `app.config.json`:
```json
"adf-task-header": {
"presets": {
"properties" : [ "assignee", "status", "priority", "parentName"]
}
},
```
With this configuration, only the four listed properties will be shown.