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  1. Qt
  2. QTBUG-57372

qml app with transparent background on Android start with black screen first

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    • Android
    • 2025wk02s3FOQtforAndroid

    Description

      when i was update my app from Qt5.5.1 to Qt5.6.1(Qt5.6.2 Qt5.7.0)， the app on Android always start with black screen first, but on Qt5.5.1 is normal

      Attachments

        1. Qt5.5.1_normal.gif
          Qt5.5.1_normal.gif
          2.10 MB
        2. Qt5.6.2_blackscreen.gif
          Qt5.6.2_blackscreen.gif
          2.05 MB
        3. qtbug57372.zip
          2 kB
        4. qtbug57372SlowMo.mp4
          5.75 MB

        Issue Links

          is replaced by

          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; Flaky tests; 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.
          • Reported
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-41170 [Android]: When the window resizes then there it will cause flicker

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              assam Assam Boudjelthia
              cbdg cbdg0222
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              Dates

                Created:
                Updated:
                Resolved:

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