Well, in the context of Flutter, until now the application can only handle the background events using the platform code. Any plugins had no way to allow users to make a callback for handling the background events in Dart. That is the reason why Flutter users need to create platform-spec...
How to make the app run always in the background in Flutter? There isn’t a way to do this directly from flutter right now although that may change at some point – see this bug/feature request. You do have a couple of options though. The first is to use MethodChannels and simply w...
W/FlutterJNI(27994): Tried to send a platform message to Flutter, but FlutterJNI was detached from native C++. Could not send. Channel: flutter.baseflow.com/geolocator_updates_android. Response ID: 557 W/FlutterJNI(27994): Tried to send a platform message to Flutter, but FlutterJNI was de...
we can only use the ExternalTexture solution to implement custom video rendering. Call the custom createTextureRender function in the Native layer through MethodChannel, which will dispatch FlutterTextureRegistry to create FlutterTexture, and at the same time Throw the textureId back to the ...
I am using Experimental:-Add-Flutter-Activity to add a Flutter Activity with my native android app, but some plugin are not work. I found that I didn't register plugins at all, Can anyone tell me how to do it at io.flutter.embedding.andr...
You place the lower-left corner of the background image in the lower-left corner of the scene by setting bg‘s anchorPoint to (0, 0) and using its default position. You also implement the required init(coder:) method, although only with a dummy implementation because you won’t need ...
to create applications with a wide range of functionalities. It is capable of developing applications that can run on multiple platforms seamlessly. As video callsbecome more and more popular since the covid-19, many developers are interested in making flutter call apps. No worry, keep going on...
we also generate some additional data for each meshlet that will be very useful later on to perform back-face, frustum, and occlusion culling.One additional possibility (that will be added in the future) is to choose the level of detail (LOD) of a mesh and, thus, a different subset of...
Flutter 使用 Isolate API 提供对多线程的支持。隔离是在单个进程中并发运行的独立执行线程。每个 Isolate 都有自己的内存空间,Isolate 之间的通信是通过异步消息传递实现的。 To use Isolates in your Flutter app, follow these steps: 要在Flutter 应用中使用 Isolates,请按照以下步骤操作: ...
@override Widget build(BuildContext context) { return Scaffold( backgroundColor: Colors.white, body: Center( child: SfRadialGauge( axes: <RadialAxis>[ RadialAxis(), ], )), ); } Step 2: Set the desired SweepGradient to the gradient property of axisLineStyle as...