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  1. Qt
  2. QTBUG-55871

Flickable::movementEnded() not emitted when dragging on macOS

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Details

    • macOS
    • ef8c6f6a0bf5e4c9ee41306f2df59048ab96038f

    Description

      Do a 2-finger drag on touch pad. Don't flick ie. make sure to stop the movement before releasing. When you lift your fingers, Flickable does not emit movementEnded() and the value of the moving property stays true.

      import QtQuick 2.5
import QtQuick.Window 2.2

Window {
    width: 360
    height: 520
    visible: true

    ListView {
        model: 100
        anchors.fill: parent
        delegate: Text { text: index }
        onContentYChanged: console.log("onContentYChanged", contentY)
        onMovementStarted: console.log("onMovementStarted")
        onMovementEnded: console.log("onMovementEnded")
        onMovingChanged: console.log("onMovingChanged", moving)
    }
}

      If you have for example a ScrollIndicator from QQC2 attached to the Flickable, the indicator does not hide since it thinks the content is moving.

      Reproducible with the latest released pre-built versions of Qt 5.6 and Qt 5.7, and the latest qt5 5.7 branch.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-47151 [reg 5.4->5.5] ListView behaves incorrect after flick: current item becomes hidden and keyboard scrolling buggy

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-47697 ScrollView bounce broken on Mac OS X (regression)

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-53177 Flickable: when flicking quickly with the Apple Trackpad, when it hits the end, it bounces twice

          • 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
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-63026 [REG: 5.6-2->5.6.3]: Scrolling gesture inside QtQuick jumpy on macOS touchpad

          • 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
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              srutledg Shawn Rutledge
              jpnurmi J-P Nurmi
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                Created:
                Updated:
                Resolved:

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