Class: ActivityBackPressedEventProxy¶

Provides event data for OnActivityBackPressed, the Android page-level back button.

Hierarchy¶

EventDataProxy
ActivityBackPressedEventProxy

Implements¶

Summary¶

Constructors¶

constructor

Properties¶

Class Properties¶

Currently none in this class.

Inherited Properties¶

Currently none inherited from the parent class(es).

Accessors¶

Inherited Accessors¶

eventName

Methods¶

Class Methods¶

Currently none in this class.

Inherited Methods¶

Currently none inherited from the parent class(es).

Constructors¶

Constructor¶

+ new ActivityBackPressedEventProxy(args: any): ActivityBackPressedEventProxy

Overrides EventDataProxy.constructor

Parameters:

Name	Type
args	any

Returns: ActivityBackPressedEventProxy

Accessors¶

cancel¶

Get Signature¶

▸ getter

Set to true to cancel the default back navigation.

Example¶

const isCancelled = context.getEventData().cancel; // false by default
context.getEventData().cancel = true; // prevent back navigation

Returns¶

boolean

Set Signature¶

▸ setter

Set to true to cancel the default back navigation.

Example¶

const isCancelled = context.getEventData().cancel; // false by default
context.getEventData().cancel = true; // prevent back navigation

Parameters¶

value¶

boolean

Returns¶

void

Set to true to cancel the default back navigation.

Implementation of IActivityBackPressedEventData.cancel

data¶

Get Signature¶

▸ getter

Provides the raw Android back-pressed event arguments.

Example¶

const args = context.getEventData().data;

Returns¶

any

Provides the raw Android back-pressed event arguments.

Implementation of IActivityBackPressedEventData.data