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import QtQuick
Item {
id: root
property int v: 0
Transition {
id: transition
NumberAnimation {}
}
Instantiator {
id: instantiator
delegate: NumberAnimation {}
onObjectAdded: (index, object) => {
transition.animations.splice(index, 0, object)
}
onObjectRemoved: (index, object) => {
// NB: This is a logic error. The indices of other entries change when we remove one
// from the middle, but Instantiator will still report the old indices.
// We still want to do this, in order ot exercise the code that nulls dangling
// pointers.
transition.animations.splice(index, 1)
}
}
Timer {
interval: 2
running: true
repeat: true
onTriggered: {
instantiator.model = (++v % 2) ? 0 : 10
}
}
}