dots/shell/widgets/StyledListView.qml

import QtQuick

ListView {
    id: root

    add: Transition {
        NumberAnimation {
            property: "opacity"
            from: 0
            to: 1
            duration: 100
        }
    }

    displaced: Transition {
        NumberAnimation {
            property: "y"
            duration: 200
            easing.type: Easing.OutCubic
        }
        NumberAnimation {
            property: "opacity"
            to: 1
            duration: 100
        }
    }

    move: Transition {
        NumberAnimation {
            property: "y"
            duration: 200
            easing.type: Easing.OutCubic
        }
        NumberAnimation {
            property: "opacity"
            to: 1
            duration: 100
        }
    }

    remove: Transition {
        NumberAnimation {
            property: "y"
            duration: 200
            easing.type: Easing.OutCubic
        }
        NumberAnimation {
            property: "opacity"
            to: 0
            duration: 100
        }
    }
}