I am building an SDK in Flutter and my client said that is should be closed source. For native IOS and Android I have created flutter module and compiled them to binary .framework and .aar files. I can use these…
My app is connected to BLE accessory using CoreBluetooth state restoration and preservation (SRP). This means that the native part of the app can receive HR samples continuously even when the app is in the background. However, what I can…
e: C:flutterPOCcontactsandroidappsrcmainkotlincomexamplecontactsMainActivity.kt: (98, 58): Only safe (?.) or non-null asserted (!!.) calls are allowed on a nullable receiver of type FlutterEngine? FAILURE: Build failed with an exception. What went wrong: Execution failed for task ':app:compileDebugKotlin'. A failure occurred while executing…