DeviceWearableButtonsProvider

Added in 1.0.0

Kotlin |Java

class DeviceWearableButtonsProvider : WearableButtonsProvider

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

Summary

Public constructors
`DeviceWearableButtonsProvider()`

Public functions
`IntArray<Int>?`	`getAvailableButtonKeyCodes(context: Context)` 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

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

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