Building example app failed

[itanium21]

Hi!
Tried to build your example app from https://pub.dev/packages/background_stt/example with latest flutter (3.0.2), latest Android SDK, but it failed:

Running Gradle task 'assembleDebug'...
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\background_stt-1.0.6\android\src\main\kotlin\com\umair\background_stt\BackgroundSttPlugin.kt: (25, 1): Class 'BackgroundSttPlugin' is not abstract and does not implement abstract member public abstract fun onRequestPermissionsResult(p0: Int, p1: Array<(out) String!>, p2: IntArray): Boolean defined in io.flutter.plugin.common.PluginRegistry.RequestPermissionsResultListener
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\background_stt-1.0.6\android\src\main\kotlin\com\umair\background_stt\BackgroundSttPlugin.kt: (48, 32): Type mismatch: inferred type is Activity? but Context was expected
e: C:\flutter.pub-cache\hosted\pub.dartlang.org\background_stt-1.0.6\android\src\main\kotlin\com\umair\background_stt\BackgroundSttPlugin.kt: (247, 5): 'onRequestPermissionsResult' overrides nothing

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':background_stt:compileDebugKotlin'.

Compilation error. See log for more details

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
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• Get more help at https://help.gradle.org

BUILD FAILED in 9s
Exception: Gradle task assembleDebug failed with exit code 1

Latest flutter (3.0.2), latest Android SDK

Any ideas?

[ymyex]

Ya I had the same problem and I solved it,
navigate to the error file (BackgroundSttPlugin.kt), go to the end of it and you will see:
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>?, grantResults: IntArray?): Boolean { if (requestCode == REQUEST_RECORD_PERMISSIONS && grantResults?.isNotEmpty()!! && grantResults[0] == PackageManager.PERMISSION_GRANTED) { doIfPermissionsGranted() return true } return false }

or some thing like that, just remove the "?" question marks in : Array<out String>? and grantResults: IntArray? and grantResults?.isNotEmpty()!!.

Next, go to the line where you can find setUpPluginMethods(registrar.activity(), registrar.messenger()), just replace the .activity() with .context()

[williamrech]

@umair13adil, i did exactly what @ymyex said and it worked like a charm. Currently testing app perfeormance long term with this service running.
Is it possible for you to update this blessed plugin again? It would be much appreciated, thank you.

[umair13adil]

@williamrech Sure, let me update this plugin sometime this week.