[Android] AsyncTask is deprecated

[birdofpreyru]

Android's AsyncTask class was deprecated in API level 30, thus its uses in the library should be replaced by java.util.concurrent or Kotlin concurrency utilities.

[cixio]

I think this is the same issue on build?

> Task :dr.pogodin_react-native-fs:compileReleaseKotlin
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:3:19 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:14:20 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:14:20 'constructor AsyncTask<Params : Any!, Progress : Any!, Result : Any!>()' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:88:33 'publishProgress(vararg LongArray?): Unit' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:91:29 'publishProgress(vararg LongArray?): Unit' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:98:37 'publishProgress(vararg LongArray?): Unit' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:128:15 'onProgressUpdate(vararg Progress!): Unit' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Downloader.kt:134:33 Parameter 'ex' is never used
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:8:19 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:136:26 This declaration overrides deprecated member but not marked as deprecated itself. Please add @Deprecated annotation or suppress. See https://youtrack.jetbrains.com/issue/KT-47902 for details
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:144:11 'execute(vararg String?): AsyncTask<String?, Void?, kotlin.Exception? /* = java.lang.Exception? */>!' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:148:33 The corresponding parameter in the supertype 'ReactNativeFsSpec' is named 'assetPath'. This may cause problems when calling this function with named arguments.
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:148:47 The corresponding parameter in the supertype 'ReactNativeFsSpec' is named 'destination'. This may cause problems when calling this function with named arguments.
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:292:24 'execute(vararg DownloadParams?): AsyncTask<DownloadParams?, LongArray?, DownloadResult!>!' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:443:34 This declaration overrides deprecated member but not marked as deprecated itself. Please add @Deprecated annotation or suppress. See https://youtrack.jetbrains.com/issue/KT-47902 for details
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:452:19 'execute(vararg String?): AsyncTask<String?, Void?, kotlin.Exception? /* = java.lang.Exception? */>!' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:522:31 Unsafe use of a nullable receiver of type Array<(out) File!>?
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:782:22 'execute(vararg UploadParams?): AsyncTask<UploadParams?, IntArray?, UploadResult!>!' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:838:45 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:838:45 'constructor AsyncTask<Params : Any!, Progress : Any!, Result : Any!>()' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsModule.kt:899:27 Unsafe use of a nullable receiver of type Array<(out) File!>?
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/ReactNativeFsPackage.kt:23:53 'constructor ReactModuleInfo(String!, String!, Boolean, Boolean, Boolean, Boolean, Boolean)' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:3:19 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:18:18 'AsyncTask<Params : Any!, Progress : Any!, Result : Any!>' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:18:18 'constructor AsyncTask<Params : Any!, Progress : Any!, Result : Any!>()' is deprecated. Deprecated in Java
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:38:47 Parameter 'result' is never used
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:84:33 Type mismatch: inferred type is String? but String was expected
w: file:///[...]/node_modules/@dr.pogodin/react-native-fs/android/src/main/java/com/drpogodin/reactnativefs/Uploader.kt:119:33 Type mismatch: inferred type is String? but String was expected

Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

Build is successful, no worries until now.

[birdofpreyru]

Well, there are different warnings in your log. The AsyncTask deprecation (this ticket subject) is among them.