private static final String GLTF_ASSET = "https://github.com/KhronosGroup/glTF-Sample-Models/raw/master/2.0/Duck/glTF/Duck.gltf"; // When you build a Renderable, Sceneform loads its resources in the background while returning // a CompletableFuture. Call thenAccept(), handle(), or check isDone() before calling get(). ModelRenderable.builder() .setSource(this, RenderableSource.builder().setSource( this, Uri.parse(GLTF_ASSET), RenderableSource.SourceType.GLTF2).build()) .setRegistryId(GLTF_ASSET) .build() .thenAccept(renderable -> duckRenderable = renderable) .exceptionally( throwable -> { Toast toast = Toast.makeText(this, "Unable to load renderable", Toast.LENGTH_LONG); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); return null; });
CupertinoApp
CupertinoTimerPicker
CupertinoSegmentedControl
CupertinoActionSheet
CupertinoNavigationBar
CupertinoSliverNavigationBar
CupertinoPageRoute.title
CupertinoPageScaffold
CupertinoScrollbar
CupertinoPicker
Cupertino*
$ flutter upgrade
flutter --version
android.useAndroidX=true
gradle.properties
startMethodTracing(String tracePath)
stopMethodTracing()
onMessageReceived()
getIntent()
class SimpleFirebaseMessagingService : FirebaseMessagingService() { private val TAG = "spFirebaseMsgService" override fun onMessageReceived(remoteMessage: RemoteMessage) { // when App is in foreground, notification message: if (remoteMessage.notification != null) { // post notification if needed updateContent(remoteMessage.notification) } // process data payload } private fun updateContent(notification: RemoteMessage.Notification) {} }
class SimpleFirebaseMessagingService : FirebaseMessagingService() { private val TAG = "spFirebaseMsgService" override fun onMessageReceived(remoteMessage: RemoteMessage) { // Use data payload to create a notification if (remoteMessage.data.isNotEmpty()) { // step 2.1: decrypt payload val notificationMessage = decryptPayload(remoteMessage.data) // step 2.1: display notification immediately sendNotification(notificationMessage) // step 2.2: update app content with payload data updateContent(remoteMessage.data) // Optional step 2.3: if needed, fetch data from app server /* if additional data is needed or payload is bigger than 4KB, App server can send a flag to notify client*/ if (remoteMessage.data["url"] != null) { scheduleJob() // use WorkManager when it's stable } } // process notification payload when app in foreground... } private fun decryptPayload(dataPayload: Map<String, String>): String { return "decrypted message" } private fun sendNotification(notificationMessage: String) {} private fun updateContent(dataPayload: Map<String, String>) {} private fun scheduleWork() { // it's recommended to use WorkManager when it's stable, use JobScheduler // on background work complete, update the notification if still active } }
<amp-analytics type=”googleanalytics”> <script type=”application/json”> { “linkers”: { ”enabled”: true } } </script> </amp-analytics>
