เริ่มต้นใช้งานการ์ด

// Uses the ProtoLayout namespace for tile timeline objects.
// If you haven't done so already, migrate to the ProtoLayout namespace.
import androidx.wear.protolayout.TimelineBuilders.Timeline
import androidx.wear.protolayout.material.Text
import androidx.wear.tiles.TileBuilders.Tile

private val RESOURCES_VERSION = "1"
class MyTileService : TileService() {
    override fun onTileRequest(requestParams: RequestBuilders.TileRequest) =
        Futures.immediateFuture(Tile.Builder()
            .setResourcesVersion(RESOURCES_VERSION)
            .setTileTimeline(
                Timeline.fromLayoutElement(
                    Text.Builder(this, "Hello world!")
                        .setTypography(Typography.TYPOGRAPHY_DISPLAY1)
                        .setColor(argb(0xFF000000.toInt()))
                        .build()))
            .build())

    override fun onTileResourcesRequest(requestParams: ResourcesRequest) =
        Futures.immediateFuture(Resources.Builder()
            .setVersion(RESOURCES_VERSION)
            .build()
        )
}

// Uses the ProtoLayout namespace for tile timeline objects.
// If you haven't done so already, migrate to the ProtoLayout namespace.
import androidx.wear.protolayout.TimelineBuilders.Timeline;
import androidx.wear.protolayout.material.Text;
import androidx.wear.tiles.TileBuilders.Tile;

public class MyTileService extends TileService {
    private static final String RESOURCES_VERSION = "1";

    @NonNull
    @Override
    protected ListenableFuture<Tile> onTileRequest(
        @NonNull TileRequest requestParams
    ) {
        return Futures.immediateFuture(new Tile.Builder()
            .setResourcesVersion(RESOURCES_VERSION)
            .setTileTimeline(
                Timeline.fromLayoutElement(
                    new Text.Builder(this, "Hello world!")
                        .setTypography(Typography.TYPOGRAPHY_DISPLAY1)
                        .setColor(ColorBuilders.argb(0xFF000000))
                        .build()))
            .build()
        );
   }

   @NonNull
   @Override
   protected ListenableFuture<Resources> onTileResourcesRequest(
       @NonNull ResourcesRequest requestParams
   ) {
       return Futures.immediateFuture(new Resources.Builder()
               .setVersion(RESOURCES_VERSION)
               .build()
       );
   }
}

private fun myLayout(): LayoutElement =
    Row.Builder()
        .setWidth(wrap())
        .setHeight(expand())
        .setVerticalAlignment(VALIGN_BOTTOM)
        .addContent(Text.Builder()
            .setText("Hello world")
            .build()
        )
        .addContent(Image.Builder()
            .setResourceId("image_id")
            .setWidth(dp(24f))
            .setHeight(dp(24f))
            .build()
        ).build()

private LayoutElement myLayout() {
    return new Row.Builder()
        .setWidth(wrap())
        .setHeight(expand())
        .setVerticalAlignment(VALIGN_BOTTOM)
        .addContent(new Text.Builder()
            .setText("Hello world")
            .build()
        )
        .addContent(new Image.Builder()
            .setResourceId("image_id")
            .setWidth(dp(24f))
            .setHeight(dp(24f))
            .build()
        ).build();
}

private fun myImage(): LayoutElement =
    Image.Builder()
        .setWidth(dp(24f))
        .setHeight(dp(24f))
        .setResourceId("image_id")
        .setModifiers(Modifiers.Builder()
            .setBackground(Background.Builder().setColor(argb(0xFFFF0000)).build())
            .setPadding(Padding.Builder().setStart(dp(12f)).build())
            .setSemantics(Semantics.builder()
                .setContentDescription("Image description")
                .build()
            ).build()
        ).build()

private LayoutElement myImage() {
   return new Image.Builder()
           .setWidth(dp(24f))
           .setHeight(dp(24f))
           .setResourceId("image_id")
           .setModifiers(new Modifiers.Builder()
                   .setBackground(new Background.Builder().setColor(argb(0xFFFF0000)).build())
                   .setPadding(new Padding.Builder().setStart(dp(12f)).build())
                   .setSemantics(new Semantics.Builder()
                           .setContentDescription("Image description")
                           .build()
                   ).build()
           ).build();
}

private fun mySpannable(): LayoutElement =
    Spannable.Builder()
        .addSpan(SpanText.Builder()
            .setText("Hello ")
            .build()
        )
        .addSpan(SpanImage.Builder()
            .setWidth(dp(24f))
            .setHeight(dp(24f))
            .setResourceId("image_id")
            .build()
        )
        .addSpan(SpanText.Builder()
            .setText("world")
            .setFontStyle(FontStyle.Builder()
                .setItalic(true)
                .build())
            .build()
        ).build()

private LayoutElement mySpannable() {
   return new Spannable.Builder()
        .addSpan(new SpanText.Builder()
            .setText("Hello ")
            .build()
        )
        .addSpan(new SpanImage.Builder()
            .setWidth(dp(24f))
            .setHeight(dp(24f))
            .setResourceId("image_id")
            .build()
        )
        .addSpan(new SpanText.Builder()
            .setText("world")
            .setFontStyle(newFontStyle.Builder()
                .setItalic(true)
                .build())
            .build()
        ).build();
}

override fun onTileResourcesRequest(
    requestParams: ResourcesRequest
) = Futures.immediateFuture(
Resources.Builder()
    .setVersion("1")
    .addIdToImageMapping("image_from_resource", ImageResource.Builder()
        .setAndroidResourceByResId(AndroidImageResourceByResId.Builder()
            .setResourceId(R.drawable.image_id)
            .build()
        ).build()
    )
    .addIdToImageMapping("image_inline", ImageResource.Builder()
        .setInlineResource(InlineImageResource.Builder()
            .setData(imageAsByteArray)
            .setWidthPx(48)
            .setHeightPx(48)
            .setFormat(ResourceBuilders.IMAGE_FORMAT_RGB_565)
            .build()
        ).build()
    ).build()
)

@Override
protected ListenableFuture<Resources> onTileResourcesRequest(
       @NonNull ResourcesRequest requestParams
) {
return Futures.immediateFuture(
    new Resources.Builder()
        .setVersion("1")
        .addIdToImageMapping("image_from_resource", new ImageResource.Builder()
            .setAndroidResourceByResId(new AndroidImageResourceByResId.Builder()
                .setResourceId(R.drawable.image_id)
                .build()
            ).build()
        )
        .addIdToImageMapping("image_inline", new ImageResource.Builder()
            .setInlineResource(new InlineImageResource.Builder()
                .setData(imageAsByteArray)
                .setWidthPx(48)
                .setHeightPx(48)
                .setFormat(ResourceBuilders.IMAGE_FORMAT_RGB_565)
                .build()
            ).build()
        ).build()
);
}