Support Flutter 3.0.0

[samatzp]

e: /Users/GG/.pub-cache/hosted/pub.dartlang.org/adapty_flutter-1.0.9/android/src/main/kotlin/com/adapty/flutter/registrant/AdaptyPluginRegistrant.kt: (19, 33): Type mismatch: inferred type is String? but String was expected e: /Users/GG/.pub-cache/hosted/pub.dartlang.org/adapty_flutter-1.0.9/android/src/main/kotlin/com/adapty/flutter/registrant/AdaptyPluginRegistrant.kt: (22, 31): Type mismatch: inferred type is String? but String was expected

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':adapty_flutter: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. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 32s Exception: Gradle task assembleDebug failed with exit code 1

[Horum-dev]

same thing!

[DipDevStudio]

Change file .pub-cache/hosted/pub.dartlang.org/adapty_flutter-1.0.9/android/src/main/kotlin/com/adapty/flutter/registrant/AdaptyPluginRegistrant.kt to

`package com.adapty.flutter.registrant

import com.adapty.flutter.AdaptyFlutterPlugin import io.flutter.plugin.common.PluginRegistry

object AdaptyPluginRegistrant {

fun registerWith(registry: PluginRegistry?) {
    if (alreadyRegisteredWith(registry)) {
        return
    }
    registry?.registrarFor("com.adapty.flutter.AdaptyFlutterPlugin")?.let { registrar ->
        AdaptyFlutterPlugin.registerWith(registrar)
    }
}

private fun alreadyRegisteredWith(registry: PluginRegistry?): Boolean {
    val key: String? = AdaptyPluginRegistrant::class.java.canonicalName
    if (key == null) return false;
    if (registry?.hasPlugin(key) ?: false) {
        return true
    }
    registry?.registrarFor(key)
    return false
}

}`

[Padi142]

@DipDevStudio THANK you, you saved me a lot of headache

[x401om]

Hey everyone! We have added support for the Flutter 3.0 in the release 1.0.11.