Wear OS Latest Topic & Improving Wear OS App Usability

This is the slide, "Wear OS Latest Topic
& Improving Wear OS App Usability" on potatotips 82.
#wearos #android #potatotips

Transcript

1. 2023.06.20 ਆݪ ݈Ұ (@korodroid) Wear OS Latest Topic 
 & Improving Wear OS App Usability potatotips #82
2. 2 About me Kenichi Kambara (@korodroid) •Mobile App Development •Speeches (e.g. 15 Int’l Confs.) •Writings (e.g. 8 Dev Books) •Principal Evangelist at NTT TechnoCross •[Private] iplatform.org
3. Recent Activity (Overseas) Droidcon SF 2023@San Francisco (Speech)
4. Wear OS Overview  Noti fi cation Complication Based on Android & optimized for the wrist Tile  App
5. Wear OS Topics from I/O 2023  Watch Face Format Watch Face Studio Tile (Animation)
6. Wear OS ΞϓϦ։ൃೖ໳ with Jetpack Compose Improving Wear OS App Usability
7. Creating an App  Noti fi cation Complication Tile  App
8. Sample App 8 
9. Looks good, but to make it better… 9 
10. Adding a Tile feature  Noti fi cation Complication Provide easier access to this app Tile  App +
11. Implementing a Tile feature  class MainTileService : CoroutinesTileService() { // Abbreviates some procedures, such as reading data from the repository
 override suspend fun resourcesRequest( requestParams: RequestBuilders.ResourcesRequest ): ResourceBuilders.Resources { return ResourceBuilders.Resources.Builder().setVersion(RESOURCES_VERSION).build() } override suspend fun tileRequest( requestParams: RequestBuilders.TileRequest ): TileBuilders.Tile { val singleTileTimeline = TimelineBuilders.Timeline.Builder().addTimelineEntry( TimelineBuilders.TimelineEntry.Builder().setLayout( LayoutElementBuilders.Layout.Builder().setRoot(tileLayout(this)).build() ).build() ).build() return TileBuilders.Tile.Builder().setResourcesVersion(RESOURCES_VERSION) .setTimeline(singleTileTimeline).build() } } a Kotlin coroutine-friendly wrapper 
 from the Horologist Tiles library <wear>/MainTileService.kt
12. Adding a Tile de fi nition  <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@android:style/Theme.DeviceDefault"> 
 …
 <service android:name=".tile.MainTileService" android:exported="true" android:label="@string/tile_label" android:permission="com.google.android.wearable.permission.BIND_TILE_PROVIDER"> <intent-filter> <action android:name="androidx.wear.tiles.action.BIND_TILE_PROVIDER" /> </intent-filter> <meta-data android:name="androidx.wear.tiles.PREVIEW" android:resource="@drawable/tile_preview" /> </service> </application> <wear>/AndroidManifest.xml
13. That’s all! Can show the last contact easily. 13 
14.  Tips💡 Useful features for Wear OS
15.  Please let me know if you have any requests 
 such as technical speeches, technical writings and so on. Facebook:http://fb.com/kanbara.kenichi Twitter:@korodroid LinkedIn:http://www.linkedin.com/in/korodroid Thank you so much