serviceMain stops when the device screen is off about android_long_task

[easazade]

Thank you for reporting this @hansel93.
Can you specify what version of Android and Flutter you're using

[hansel93]

[√] Flutter (Channel stable, 2.0.5, on Microsoft Windows [Versión 10.0.19043.1706], locale es-ES)
• Flutter version 2.0.5 at C:\src\flutter
• Framework revision adc687823a (1 year, 4 months ago), 2021-04-16 09:40:20 -0700
• Engine revision b09f014e96
• Dart version 2.12.3

[√] Android toolchain - develop for Android devices (Android SDK version 30.0.1)
• Android SDK at D:\Hansel\Android\AndroidSDK
• Platform android-30, build-tools 30.0.1
• Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)
• All Android licenses accepted.

[√] Chrome - develop for the web
• Chrome at C:\Program Files\Google\Chrome\Application\chrome.exe

[√] Android Studio (version 4.1.0)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin can be installed from:
https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b01)

[√] VS Code (version 1.70.2)
• VS Code at C:\Users\hansel\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.46.0

[√] Connected device (3 available)
• 2109119DG (mobile) • 4ca919f6 • android-arm64 • Android 11 (API 30)
• Chrome (web) • chrome • web-javascript • Google Chrome 104.0.5112.101
• Edge (web) • edge • web-javascript • Microsoft Edge 89.0.774.68