use 2019.3 platform version and use platform included coroutines library to decrease package size

build.gradle.kts

@@ -39,8 +39,7 @@ repositories {
 }
 dependencies {
     implementation(kotlin("stdlib-jdk8"))
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.8")
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-swing:1.3.8")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-swing:1.2.1")
 
     testImplementation("org.assertj:assertj-core:3.16.1")
 

gradle.properties

@@ -8,5 +8,5 @@ pluginSinceBuild = 193
 pluginUntilBuild = 202.*
 
 platformType = IC
-platformVersion = 2020.2
+platformVersion = 2019.3
 platformDownloadSources = true

src/main/kotlin/dev/polek/adbwifi/adb/Adb.kt

@@ -5,12 +5,14 @@ import dev.polek.adbwifi.commandexecutor.CommandExecutor
 import dev.polek.adbwifi.model.Device
 import dev.polek.adbwifi.model.LogEntry
 import dev.polek.adbwifi.services.PropertiesService
+import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.FlowCollector
 import kotlinx.coroutines.flow.flow
 import java.io.IOException
 
+@OptIn(FlowPreview::class)
 class Adb(
     private val commandExecutor: CommandExecutor,
     private val properties: PropertiesService

src/main/kotlin/dev/polek/adbwifi/services/AdbService.kt

@@ -12,6 +12,7 @@ import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
 
+@OptIn(FlowPreview::class)
 class AdbService : Disposable {
 
     var deviceListListener: ((List<Device>) -> Unit)? = null
@@ -64,7 +65,6 @@ class AdbService : Disposable {
         stopPollingDevices()
     }
 
-    @OptIn(ExperimentalCoroutinesApi::class)
     private fun startPollingDevices() {
         devicePollingJob?.cancel()
         devicePollingJob = GlobalScope.launch(Dispatchers.Main) {