DeviceWearableButtonsProvider

class DeviceWearableButtonsProvider : WearableButtonsProvider


Default implementation of WearableButtonsProvider, that reads the button locations from the platform.

Summary

Public constructors

Public functions

IntArray<Int>?

Get the keycodes of available hardware buttons on device.

Bundle
getButtonInfo(context: Context, keycode: Int)

Returns a bundle containing the metadata of a specific button.

Public constructors

DeviceWearableButtonsProvider

Added in 1.0.0
DeviceWearableButtonsProvider()

Public functions

getAvailableButtonKeyCodes

Added in 1.2.0-alpha03
fun getAvailableButtonKeyCodes(context: Context): IntArray<Int>?

Get the keycodes of available hardware buttons on device. This function based on key's locations from system property. This count includes the primary stem key as well as any secondary stem keys available.

Parameters
context: Context

The context of the current activity

Returns
IntArray<Int>?

An int array of available button keycodes, or null if no keycodes could be read.

getButtonInfo

Added in 1.2.0-alpha03
fun getButtonInfo(context: Context, keycode: Int): Bundle

Returns a bundle containing the metadata of a specific button. Currently, only location is supported. Use with X_KEY and Y_KEY. The key will not be present if the information is not available for the requested keycode.

The location returned is a Cartesian coordinate where the bottom left corner of the screen is the origin. The unit of measurement is in pixels. The coordinates do not take rotation into account and assume that the device is in the standard upright position.

Parameters
context: Context

The context of the current activity

keycode: Int

The keycode associated with the hardware button of interest

Returns
Bundle

A Bundle containing the metadata for the given keycode