get
abstract fun <P : Peripheral?> getPeripheral(@NonNull peripheralClass: Class<P>): P
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Gets a peripheral.
Return
requested peripheral, or null if it's not present
Parameters
peripheral
class of the peripheral
<P>
type of the peripheral class
abstract fun <P : Peripheral?> getPeripheral(@NonNull peripheralClass: Class<P>, @NonNull observer: Ref.Observer<P>): Ref<P>
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Gets a peripheral and registers an observer notified each time it changes.
Return
reference to the requested peripheral
Parameters
peripheral
class of the peripheral
observer
observer to notify when the peripheral changes
<P>
type of the peripheral class