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  1. Qt
  2. QTBUG-49403

Screen flickers on the app after waking up from screen saver in Android

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Details

    • Android
    • 2025wk02s3FOQtforAndroid

    Description

      In Android, when I wake up the device from screensaver, I see the screen flickers momentarily before displaying the GUI.

      Steps to reproduce:
      1. On an Android device, install any Qt app (simple app using QtCreator).
      2. Make sure screen lock is disabled.
      3. Run the app and go to screen saver.
      4. Touch on the screen and will observe the screen flashes for a brief moment before displaying the GUI.

      Attachments

        1. Galaxy-M11-Android-10.mp4
          889 kB
        2. Galaxy-S5-Neo-Android-6-0-1.mp4
          2.71 MB
        3. qtbug-49403.mp4
          5.20 MB

        Issue Links

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          Technical task - A technical task. QTBUG-132717 Flickering at startup or resume of Android apps

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
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            People

              assam Assam Boudjelthia
              coder101 Tuan P
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              Dates

                Created:
                Updated:
                Resolved:

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