Synopsis

Array<String> findKeyboardSubscribers()

Parameters

None.

Returns

Returns an Array of String(s) which is the list of instanceIds identifying remote devices that subscribe to keyboard messages. Returns null when no remote devices subscribe to keyboard messages.

Description

Helper method to find all subscribers to keyboard state changes. Get all instance IDs of connected devices that are subscribed to keyboard messages. If a device is currently in a disconnected state, it is not included in the array.