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  1. Qt
  2. QTBUG-126279

Support the Activity's restart or recreation

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Details

    • Task
    • Resolution: Unresolved
    • P2: Important
    • None
    • None
    • QPA: Android
    • None
    • Android

    Description

      When an Android app restarts or recreates the main Activity (i.e. QtActivity) currently that leads to the app getting frozen, probably it ends up in a state when it's using the old activity's resources or the wrong surface. Qt apps could start properly supporting this case instead getting frozen or simply restarting the app to get a fresh state of execution.

      Some work related to this has been already done under QTBUG-38971, but that seems to have regressed and not working as really expected and even causing other issues. Also, the fix should ideally not regress on QTBUG-124786 either.

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          covers

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-38971 QtActivity did not call through to super.onConfigurationChanged() on orientation change (crash)

          • 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.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-124786 [Android] NullPointerException at QtActivityDelegate.java:83

          • 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.
          • Closed
          For Gerrit Dashboard: QTBUG-126279
          # Subject Branch Project Status CR V
          567973,2 WIP:Android: handle activity restart/recreation dev qt/qtbase Status: DEFERRED -2 0

          Activity

            People

              qtandroidteam Qt Android Team
              assam Assam Boudjelthia
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              Dates

                Created:
                Updated:

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