تعامل با کاشی

override fun onTileRequest(requestParams: TileRequest) = Futures.immediateFuture(
    Tile.Builder()
        .setResourcesVersion("1")
        .setTileTimeline(Timeline.fromLayoutElement(
            when(requestParams.currentState.lastClickableId) {
                "foo" -> myFooLayout()
                else -> myOtherLayout()
            }
        )).build()
)

private fun checkboxChip(
    checkboxValue: Boolean,
    deviceParameters: DeviceParametersBuilders.DeviceParameters
): Chip =
    Chip.Builder(
            context,
            Clickable.Builder()
                .setOnClick(LoadAction.Builder()
                    .build()
                ).build(),
            deviceParameters
        ).setIconContent(if (checkboxValue) "check" else "checkoff")
        // Set checkbox labels and colors here.
        .build()

private fun tappableElement(): LayoutElement =
    Button.Builder(this, Clickable.Builder()
            .setId("foo")
            .setOnClick(LoadAction.Builder()
                .setRequestState(
                    StateBuilders.State.Builder()
                        /* Update state information here. */
                        .build()
                ).build()
            ).build())
        .setTextContent("Tap me!")
        .build()

private fun tappableElement(): LayoutElement =
    Text.Builder()
        .setText("Tap me!")
        .setModifiers(Modifiers.Builder()
            .setClickable(Clickable.Builder()
                .setId("foo")
                .setOnClick(LoadAction.Builder().build())
                .build()
            ).build()
        ).build()

override fun onTileRequest(requestParams: TileRequest): ListenableFuture<TileBuilders.Tile> {
    val lastClickableId = requestParams.currentState.lastClickableId
    if (lastClickableId == "foo") {
      TaskStackBuilder.create(this)
        .addNextIntentWithParentStack(Intent(
            Intent.ACTION_VIEW,
            "https://www.example.com/$lastClickableId".toUri(),
            context,
            MyWearOsAppActivity::class.java
        ))
        .startActivities()
    }
    // The user clicked somewhere else on the tile instead.
}

private fun tappableElement(): LayoutElement =
    Text.Builder(this, "Tap me!")
        .setModifiers(Modifiers.Builder()
            .setClickable(Clickable.Builder()
                .setId("foo")
                .setOnClick(ActionBuilders.launchAction(
                    ComponentName("my.package.name", "MyActivity")
                )).build()
            ).build()
        ).build()

class MyActivity : FragmentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val clickableId =
            intent.getStringExtra(TileService.EXTRA_CLICKABLE_ID)
        // clickableId will be "foo" when launched from the Tile
    }
}