BottomSheet Events

The BottomSheet widget contains the following events:

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onCollapsed Event

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This event is called when you need to collapse a BottomSheet from its peek height.

Syntax

onCollapsed

Example

//Sample code to set onCollapsed event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onCollapsed=onCollapseCallBack;

function onCollapseCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onDismiss Event

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This event is called when you need to dismiss a BottomSheet from the screen.

Syntax

onDismiss

Example

//Sample code to set onDismiss event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onDismiss=onDismissCallBack;

function onDismissCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onDraggingStarted Event

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This event is called when you need to start dragging a BottomSheet to an Expanded or Collapsed state.

Syntax

onDraggingStarted

Example

//Sample code to set onDraggingStarted event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onDraggingStarted=onDraggingStartedCallBack;

function onDraggingStartedCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onExpanded Event

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This event is called when a BottomSheet reaches its fully expanded state.

Syntax

onExpanded

Example

//Sample code to set onExpanded event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onExpanded=onExpandCallBack;

function onExpandCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onSettled Event

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This event is called when a BottomSheet is at peek height, is expanded, or is dismissed.

Syntax

onSettled

Example

//Sample code to set onSettled event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onSettled=onSettledCallBack;

function onSettledCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onShow Event

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This event is called when you need a BottomSheet to be displayed on the screen.

Syntax

onShow

Example

//Sample code to set onShow event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onShow=onShowCallBack;

function onShowCallBack()
{
    //Write your logic here
}

Platform Availability

• Android

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onSliding Event

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This event is called when a BottomSheet slides in/out of view.

Syntax

onSliding

Example

//Sample code to set onSliding event callback for a BottomSheet widget.

frmBottomSheet.myBottomSheet.onSliding=onSlidingCallBack;

function onSlidingCallBack(offset)
{
    //Write your logic here
}

Platform Availability

• Android

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