reference/apis-arkui/js-apis-arkui-dragController.md

# @ohos.arkui.dragController (DragController)

The **dragController** module provides APIs for initiating drag actions. When receiving a gesture event, such as a touch or long-press event, an application can initiate a drag action and carry drag information therein.

> **NOTE**
>
> The initial APIs of this module are supported since API version 10. Newly added APIs will be marked with a superscript to indicate their earliest API version.
> The functionality of this module depends on UI context. This means that the APIs of this module cannot be used where the UI context is unclear. For details, see [UIContext](js-apis-arkui-UIContext.md#uicontext).
> Since API version 10, you can use the [getDragController](js-apis-arkui-UIContext.md#getdragcontroller11) API in **UIContext** to obtain the **DragController** object associated with the current UI context.
> You can preview how this component looks on a real device, but not in DevEco Studio Previewer.

## Modules to Import

```ts
import dragController from "@ohos.arkui.dragController";
```

## dragController.executeDrag

executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo, callback: AsyncCallback&lt; {event: DragEvent, extraParams: string}&gt;): void

Initiates a drag action, with the object to be dragged and the drag information passed in. This API uses an asynchronous callback to return the result.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**

| Name  | Type                                                        | Mandatory| Description                            |
| -------- | ------------------------------------------------------------ | ---- | -------------------------------- |
| custom   | [CustomBuilder](arkui-ts/ts-types.md#custombuilder8) \| [DragItemInfo](arkui-ts/ts-universal-events-drag-drop.md#dragiteminfo) | Yes  | Object to be dragged.<br>**NOTE**<br>The global builder is not supported. If the [\<Image>](arkui-ts/ts-basic-components-image.md) component is used in the builder, enable synchronous loading, that is, set the [syncLoad](arkui-ts/ts-basic-components-image.md#attributes) attribute of the component to **true**. The builder is used only to generate the image displayed during the current dragging. Changes to the builder, if any, apply to the next dragging, but not to the current dragging.|
| dragInfo | [DragInfo](#draginfo)                                        | Yes  | Drag information.                      |
| callback | [AsyncCallback](../apis-basic-services-kit/js-apis-base.md#asynccallback)&lt;{event: [DragEvent](arkui-ts/ts-universal-events-drag-drop.md#dragevent), extraParams: string}&gt; | Yes  | Callback used to return the result.<br>- **event**: drag event information that includes only the drag result.<br>- **extraParams**: extra information about the drag event.         |

**Error codes**

| ID| Error Message     |
| -------- | ------------- |
| 401      | if the parameters checking failed. |
| 100001   | if some internal handling failed. |

**Example**

```ts
import dragController from "@ohos.arkui.dragController"
import UDC from '@ohos.data.unifiedDataChannel';

@Entry
@Component
struct DragControllerPage {
  @Builder DraggingBuilder() {
    Column() {
      Text("DraggingBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  build() {
    Column() {
      Button('touch to execute drag')
        .onTouch((event?:TouchEvent) => {
          if(event){
            if (event.type == TouchType.Down) {
              let text = new UDC.Text()
              let unifiedData = new UDC.UnifiedData(text)

              let dragInfo: dragController.DragInfo = {
                pointerId: 0,
                data: unifiedData,
                extraParams: ''
              }
              class tmp{
                event:DragEvent|undefined = undefined
                extraParams:string = ''
              }
              let eve:tmp = new tmp()
              dragController.executeDrag(()=>{this.DraggingBuilder()}, dragInfo, (err, eve) => {
                if(eve.event){
                  if (eve.event.getResult() == DragResult.DRAG_SUCCESSFUL) {
                  // ...
                  } else if (eve.event.getResult() == DragResult.DRAG_FAILED) {
                  // ...
                  }
                }
              })
            }
          }
        })
    }
  }
}
```

## dragController.executeDrag

executeDrag(custom: CustomBuilder | DragItemInfo, dragInfo: DragInfo): Promise&lt;{event: DragEvent, extraParams: string}&gt;

Initiates a drag action, with the object to be dragged and the drag information passed in. This API uses a promise to return the result.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**

| Name  | Type                                                        | Mandatory| Description                            |
| -------- | ------------------------------------------------------------ | ---- | -------------------------------- |
| custom   | [CustomBuilder](arkui-ts/ts-types.md#custombuilder8) \| [DragItemInfo](arkui-ts/ts-universal-events-drag-drop.md#dragiteminfo) | Yes  | Object to be dragged.|
| dragInfo | [DragInfo](#draginfo)                                        | Yes  | Drag information.                      |

**Return value**

| Type                                                  | Description              |
| ------------------------------------------------------ | ------------------ |
| Promise&lt;{event: [DragEvent](arkui-ts/ts-universal-events-drag-drop.md#dragevent), extraParams: string}&gt; | Promise used to return the result.<br>- **event**: drag event information that includes only the drag result.<br>- **extraParams**: extra information about the drag event.|

**Error codes**

| ID| Error Message     |
| -------- | ------------- |
| 401      | if the parameters checking failed. |
| 100001   | if some internal handling failed. |

**Example**

```ts
import dragController from "@ohos.arkui.dragController"
import componentSnapshot from '@ohos.arkui.componentSnapshot';
import image from '@ohos.multimedia.image';
import UDC from '@ohos.data.unifiedDataChannel';

@Entry
@Component
struct DragControllerPage {
  @State pixmap: image.PixelMap|null = null

  @Builder DraggingBuilder() {
    Column() {
      Text("DraggingBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  @Builder PixmapBuilder() {
    Column() {
      Text("PixmapBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  build() {
    Column() {
      Button('touch to execute drag')
        .onTouch((event?:TouchEvent) => {
          if(event){
            if (event.type == TouchType.Down) {
              let text = new UDC.Text()
              let unifiedData = new UDC.UnifiedData(text)

              let dragInfo: dragController.DragInfo = {
                pointerId: 0,
                data: unifiedData,
                extraParams: ''
              }
              let pb:CustomBuilder = ():void=>{this.PixmapBuilder()}
              componentSnapshot.createFromBuilder(pb).then((pix: image.PixelMap) => {
                this.pixmap = pix;
                let dragItemInfo: DragItemInfo = {
                  pixelMap: this.pixmap,
                  builder: ()=>{this.DraggingBuilder()},
                  extraInfo: "DragItemInfoTest"
                }

                class tmp{
                  event:DragResult|undefined = undefined
                  extraParams:string = ''
                }
                let eve:tmp = new tmp()
                dragController.executeDrag(dragItemInfo, dragInfo)
                  .then((eve) => {
                    if (eve.event.getResult() == DragResult.DRAG_SUCCESSFUL) {
                      // ...
                    } else if (eve.event.getResult() == DragResult.DRAG_FAILED) {
                      // ...
                    }
                  })
                  .catch((err:Error) => {
                  })
              })
            }
          }
        })
    }
    .width('100%')
    .height('100%')
  }
}
```

## DragInfo

**System capability**: SystemCapability.ArkUI.ArkUI.Full

Defines the attributes required for initiating a drag action and information carried in the dragging process.

| Name       | Type                                                  | Mandatory| Description                                    |
| ----------- | ------------------------------------------------------ | ---- | ---------------------------------------- |
| pointerId   | number                                                 | Yes  | ID of the touch point on the screen when dragging is started.        |
| data        | [unifiedDataChannel.UnifiedData](../apis-arkdata/js-apis-data-unifiedDataChannel.md#unifieddata) | No  | Data carried in the dragging process.              |
| extraParams | string                                                 | No  | Additional information about the drag action. Not supported currently.|
| touchPoint<sup>11+</sup>    | [TouchPoint](arkui-ts/ts-types.md#touchpoint11)  | No  | Coordinates of the touch point. If this parameter is not set, the touch point is centered.     |
| previewOptions<sup>11+</sup>| [DragPreviewOptions](arkui-ts/ts-universal-attributes-drag-drop.md#dragpreviewoptions11)                                | No  | Custom configuration of the drag preview.|

## DragStatus<sup>11+</sup>

**System capability**: SystemCapability.ArkUI.ArkUI.Full

Describes the dragging start and end states.

| Name         | Value                                                  | Description                                    |
| -----------   | ------------------------------------------------------| ---------------------------------------- |
| STARTED       | 0                                                  | Dragging is started.        |
| ENDED        | 1                                                  | Dragging ends.              |

## DragAndDropInfo<sup>11+</sup>

**System capability**: SystemCapability.ArkUI.ArkUI.Full

Provides the data reported when the state changes during dragging.

| Name         | Type                                                  | Mandatory| Description                                    |
| -----------   | ------------------------------------------------------ | ---- | ---------------------------------------- |
| status       | [DragStatus](#dragstatus11)                                                 | Yes  | Current dragging state (started or ended).        |
| event        | [DragEvent](arkui-ts/ts-universal-events-drag-drop.md#dragevent) | No  | Drag event corresponding to the current state.              |
| extraParams| string                                                 | No  | Additional information about the drag action. Not supported currently.|

## DragAction<sup>11+</sup>

Implements a **DragAction** object to subscribe to drag state changes and start the drag service.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

### startDrag<sup>11+</sup>

startDrag(): Promise&lt;void&gt;

Starts the drag service. This API uses a promise to return the result.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Error codes**

| ID| Error Message     |
| -------- | ------------- |
| 100001   | if some internal handling failed. |

**Example**
```ts
import dragController from "@ohos.arkui.dragController"
import UDC from '@ohos.data.unifiedDataChannel';
let customBuilders:Array<CustomBuilder | DragItemInfo> = new Array<CustomBuilder | DragItemInfo>();
let text = new UDC.Text()
let unifiedData = new UDC.UnifiedData(text)
let dragInfo: dragController.DragInfo = {
  pointerId: 0,
  data: unifiedData,
  extraParams: ''
}
try{
  let dragAction: dragController.DragAction | null = dragController.createDragAction(customBuilders, dragInfo);
  if(!dragAction){
    console.log("listener dragAction is null");
    return
  }
  dragAction.startDrag().then(()=>{}).catch((err:Error)=>{
    console.log("start drag Error:" + err.message);
  })
}catch(err) {
  console.log("create dragAction Error:" + err.message);
}

```

### on('statusChange')<sup>11+</sup>

on(type: 'statusChange', callback: Callback&lt;[DragAndDropInfo](#draganddropinfo11)&gt;): void

Subscribes to drag state changes.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**
| Name    | Type | Mandatory   | Description            |
| ------ | ------ | ------- | ---------------- |
|  type  | string | Yes     | Event type. The value is fixed at **'statusChange'**, which indicates the drag state change event.|
|  callback  | Callback&lt;[DragAndDropInfo](#draganddropinfo11)&gt; | Yes     | Callback used to return a [DragAndDropInfo](#draganddropinfo11) instance.|

**Example**
```ts
import dragController from "@ohos.arkui.dragController"
import UDC from '@ohos.data.unifiedDataChannel';
let customBuilders:Array<CustomBuilder | DragItemInfo> = new Array<CustomBuilder | DragItemInfo>();
let text = new UDC.Text()
let unifiedData = new UDC.UnifiedData(text)
let dragInfo: dragController.DragInfo = {
  pointerId: 0,
  data: unifiedData,
  extraParams: ''
}
try{
  let dragAction: dragController.DragAction | null = dragController.createDragAction(customBuilders, dragInfo);
  if(!dragAction){
    console.log("listener dragAction is null");
    return
  }
  dragAction.on('statusChange', (dragAndDropInfo: dragController.DragAndDropInfo)=>{
    console.info("Register to listen on drag status", JSON.stringify(dragAndDropInfo));
  })
}catch(err) {
  console.log("create dragAction Error:" + err.message);
}
```

### off('statusChange')<sup>11+</sup>

 off(type: 'statusChange', callback?: Callback&lt;[DragAndDropInfo](#draganddropinfo11)&gt;): void

Unsubscribes from drag state changes.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**
| Name    | Type | Mandatory   | Description            |
| ------ | ------ | ------- | ---------------- |
|  type  | string | Yes     | Event type. The value is fixed at **'statusChange'**, which indicates the drag state change event.|
|  callback  | Callback&lt;[DragAndDropInfo](#draganddropinfo11)&gt; | No     | Callback used to return a [DragAndDropInfo](#draganddropinfo11) instance. If this parameter is not set, this API unsubscribes from all callbacks corresponding to **type**.|

**Example**
```ts
import dragController from "@ohos.arkui.dragController"
import UDC from '@ohos.data.unifiedDataChannel';
let customBuilders:Array<CustomBuilder | DragItemInfo> = new Array<CustomBuilder | DragItemInfo>();
let text = new UDC.Text()
let unifiedData = new UDC.UnifiedData(text)
let dragInfo: dragController.DragInfo = {
  pointerId: 0,
  data: unifiedData,
  extraParams: ''
}
try{
  let dragAction: dragController.DragAction | null = dragController.createDragAction(customBuilders, dragInfo);
  if(!dragAction){
    console.log("listener dragAction is null");
    return
  }
  dragAction.off('statusChange', (dragAndDropInfo: dragController.DragAndDropInfo)=>{
    console.info("Cancel listening on drag status", JSON.stringify(dragAndDropInfo));
  })
}catch(err) {
  console.log("create dragAction Error:" + err.message);
}
```

## dragController.createDragAction<sup>11+</sup>

createDragAction(customArray: Array&lt;CustomBuilder \| DragItemInfo&gt;, dragInfo: DragInfo): DragAction

Creates a **DragAction** object, by explicitly specifying one or more drag previews, drag data, and information about the dragged object. If the drag initiated by a **DragAction** object is not complete, no new **DragAction** object can be created, and calling this API will throw an exception.

**NOTE**<br>You are advised to control the number of drag previews. If too many previews are passed in, the drag efficiency may be affected.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**

| Name  | Type                                                        | Mandatory| Description                            |
| --------      | ------------------------------------------------------------ | ---- | -------------------------------- |
| customArray  | Array&lt;[CustomBuilder](arkui-ts/ts-types.md#custombuilder8) \| [DragItemInfo](arkui-ts/ts-universal-events-drag-drop.md#dragiteminfo)&gt; | Yes  | Object to be dragged.|
| dragInfo | [DragInfo](#draginfo)                                        | Yes  | Drag information.                      |

**Return value**

| Type                                                  | Description              |
| ------------------------------------------------------ | ------------------ |
| [DragAction](#dragaction11)| **DragAction** object, which is used to subscribe to drag state changes and start the drag service.|

**Error codes**

| ID| Error Message     |
| -------- | ------------- |
| 401      | Invalid input parameter |
| 100001   | If some internal handling failed |

**Example**

```ts
import dragController from "@ohos.arkui.dragController"
import componentSnapshot from '@ohos.arkui.componentSnapshot';
import image from '@ohos.multimedia.image';
import UDC from '@ohos.data.unifiedDataChannel';

@Entry
@Component
struct DragControllerPage {
  @State pixmap: image.PixelMap | null = null
  private dragAction: dragController.DragAction | null = null;
  customBuilders:Array<CustomBuilder | DragItemInfo> = new Array<CustomBuilder | DragItemInfo>();
  @Builder DraggingBuilder() {
    Column() {
      Text("DraggingBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  build() {
    Column() {

      Column() {
        Text ("Test")
      }
      .width(100)
      .height(100)
      .backgroundColor(Color.Red)

      Button('Drag Multiple Objects').onTouch((event?:TouchEvent) => {
        if(event){
          if (event.type == TouchType.Down) {
            console.log("muti drag Down by listener");
            this.customBuilders.splice(0, this.customBuilders.length);
            this.customBuilders.push(()=>{this.DraggingBuilder()});
            this.customBuilders.push(()=>{this.DraggingBuilder()});
            this.customBuilders.push(()=>{this.DraggingBuilder()});
            let text = new UDC.Text()
            let unifiedData = new UDC.UnifiedData(text)
            let dragInfo: dragController.DragInfo = {
              pointerId: 0,
              data: unifiedData,
              extraParams: ''
            }
            try{
              this.dragAction = dragController.createDragAction(this.customBuilders, dragInfo)
            if(!this.dragAction){
              console.log("listener dragAction is null");
              return
            }
            this.dragAction.on('statusChange', (dragAndDropInfo: dragController.DragAndDropInfo)=>{
              if (dragAndDropInfo.status == dragController.DragStatus.STARTED) {
                console.log("drag has start");
              } else if (dragAndDropInfo.status == dragController.DragStatus.ENDED){
                console.log("drag has end");
                if (!this.dragAction) {
                  return
                }
                this.dragAction.off('statusChange')
              }
            })
            this.dragAction.startDrag().then(()=>{}).catch((err:Error)=>{
              console.log("start drag Error:" + err.message);
            })
            } catch(err) {
              console.log("create dragAction Error:" + err.message);
            }
          }
        }
      }).margin({top:20})
    }
  }
}
```
## AnimationOptions<sup>11+</sup>

**System capability**: SystemCapability.ArkUI.ArkUI.Full

Defines the attributes required for initiating a drag action and information carried in the dragging process.

| Name       | Type                                                  | Mandatory| Description                                    |
| ----------- | ------------------------------------------------------ | ---- | ---------------------------------------- |
| duration    | number                                                 | No  | Animation duration, in ms.<br>Default value: **1000**<br>**NOTE**<br>- If this parameter is set to a value less than 0, the value **0** is used.<br>- Floating-point values will be rounded down to integers. For example, if the value set is 1.2, **1** will be used.|
| curve       | [Curve](arkui-ts/ts-appendix-enums.md#curve) \| [ICurve](js-apis-curve.md#icurve) | No   | Animation curve.<br>Default value: **Curve.EaseInOut**|                          |

## dragController.getDragPreview<sup>11+</sup>

getDragPreview(): DragPreview

Obtains the **DragPreview** object, which represents the preview displayed during a drag.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Return value**

| Type       | Description                                           |
| ------------| ------------------------------------------------|
| DragPreview | **DragPreview** object. It provides the API for setting the preview style. It does not work in the **OnDrop** and **OnDragEnd** callbacks.|

**Example**

For details, see [animate](#animate11).

## DragPreview<sup>11+</sup>

Implements a **DragPreview** object. This API does not work in the **OnDrop** and **OnDragEnd** callbacks.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

### setForegroundColor<sup>11+</sup>

setForegroundColor(color: ResourceColor): void

Sets the mask color of the drag preview. This API does not work in the **OnDrop** and **OnDragEnd** callbacks.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**

| Name  | Type                            | Mandatory| Description                    |
| -------- | -------------------------------- | ---- | ------------------------ |
| color    | [ResourceColor](arkui-ts/ts-types.md#resourcecolor) | Yes  |      Mask color of the drag preview.                   |

**Example**

For details, see [animate](#animate11).

  ### animate<sup>11+</sup>

animate(options: AnimationOptions, handler: () => void): void

Applies an animation to the background mask color changes. This API does not work in the **OnDrop** and **OnDragEnd** callbacks.

**System capability**: SystemCapability.ArkUI.ArkUI.Full

**Parameters**

| Name  | Type                            | Mandatory| Description                              |
| -------- | -------------------------------- | ---- | -----------------------------------|
| options  | [AnimationOptions](#animationoptions11)                | Yes  | Animation settings.                          |
| handler  | () => void                         | Yes  | Callback used to change attributes such as the background mask color. |

**Example**

1. In the **EntryAbility.ets** file, obtain the UI context and save it to LocalStorage.
  ```ts
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import hilog from '@ohos.hilog';
import UIAbility from '@ohos.app.ability.UIAbility';
import Want from '@ohos.app.ability.Want';
import window from '@ohos.window';
import { UIContext } from '@ohos.arkui.UIContext';

let uiContext: UIContext;
let localStorage: LocalStorage = new LocalStorage('uiContext');

export default class EntryAbility extends UIAbility {
  storage: LocalStorage = localStorage;

  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
  }

  onDestroy(): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
  }

  onWindowStageCreate(windowStage: window.WindowStage): void {
    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');

    windowStage.loadContent('pages/Index', (err, data) => {
      if (err.code) {
        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
        return;
      }
      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
      windowStage.getMainWindow((err, data) => {
        if (err.code) {
          hilog.error(0x0000, 'Failed to abtain the main window. Cause:' + err.message, '');
          return;
        }
        let windowClass: window.Window = data;
        uiContext = windowClass.getUIContext();
        this.storage.setOrCreate<UIContext>('uiContext', uiContext);
      })
    });
  }
}
  ```
2. In the **Index.ets** file, call **LocalStorage.getShared()** to obtain the UI context and then use the **DragController** object obtained to perform subsequent operations.
  ```ts

import UDC from '@ohos.data.unifiedDataChannel';
import hilog from '@ohos.hilog';
import dragController from "@ohos.arkui.dragController";
import image from '@ohos.multimedia.image';
import curves from '@ohos.curves';
import { BusinessError } from '@ohos.base';
import { UIContext } from '@ohos.arkui.UIContext';


let storages = LocalStorage.getShared();

@Entry(storages)
@Component
struct DragControllerPage {
  @State pixmap: image.PixelMap|null = null

  @Builder DraggingBuilder() {
    Column() {
      Text("DraggingBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  @Builder PixmapBuilder() {
    Column() {
      Text("PixmapBuilder")
    }
    .width(100)
    .height(100)
    .backgroundColor(Color.Blue)
  }

  build() {
    Column() {
      Button('Drag Here').onDragEnter(() => {
          try {
            let uiContext: UIContext = storages.get<UIContext>('uiContext') as UIContext;
            let previewObj: dragController.DragPreview = uiContext.getDragController().getDragPreview();
            let foregroundColor: ResourceColor = Color.Green;

            let previewAnimation: dragController.AnimationOptions = {
              curve: curves.cubicBezierCurve(0.2,0,0,1),
            }
            previewObj.animate(previewAnimation, () => {
              previewObj.setForegroundColor(foregroundColor);
            });
          } catch (error) {
            let msg = (error as BusinessError).message;
            let code = (error as BusinessError).code;
            hilog.error(0x0000, `show error code is ${code}, message is ${msg}`, '');
          }
      })
      .onDrop(() => {

      })
      Button ('Drag').onTouch ((event?:TouchEvent) => {
        if(event){
          if (event.type == TouchType.Down) {
            let text = new UDC.Text()
            let unifiedData = new UDC.UnifiedData(text)
            let dragInfo: dragController.DragInfo = {
              pointerId: 0,
              data: unifiedData,
              extraParams: ''
            }
              class tmp{
                event:DragEvent|undefined = undefined
                extraParams:string = ''
              }
              let eve:tmp = new tmp()
              dragController.executeDrag(() => {
                this.DraggingBuilder()
              }, dragInfo, (err , eve) => {
                hilog.info(0x0000, `ljx ${JSON.stringify(err)}`, '')
                if (eve && eve.event) {
                  if (eve.event.getResult() == DragResult.DRAG_SUCCESSFUL) {
                    hilog.info(0x0000, 'success', '');
                  } else if (eve.event.getResult() == DragResult.DRAG_FAILED) {
                    hilog.info(0x0000, 'failed', '');
                  }
                }
            })
          }
        }
      }).margin({top:100})
    }
    .width('100%')
    .height('100%')
  }
}