Hi. > -----Original Message----- > From: Interest <interest-boun...@qt-project.org> On Behalf Of Alexander > Dyagilev > Sent: Wednesday, 22 July 2020 3:31 AM > To: interest@qt-project.org > Subject: [Interest] QML StackView: cannot push while already in the process > of completing a push > > Hello, > > Qt 5.12.8, Android 10. > > > We're getting the subject message in app log when trying to push an item in > some occasions. And thus the item is not pushed. > > > Is it a bug? We've tried to use this custom component with no luck:
I can't test your example because there's no way to interact with it, but the message you're seeing was added in this change: https://codereview.qt-project.org/c/qt/qtquickcontrols2/+/301988 It should only occur when pushing recursively - i.e. pushing in response to an earlier push (as might be encountered by handling onDepthChanged by pushing another item), before the push function has finished executing. If you believe your application shouldn't be receiving the message, please provide a minimal reproducible example and I'll take a look. Cheers. > import QtQuick 2.0 > > import QtQuick.Controls 2.12 > > StackView > { > property var queue: [] > > function queuedPush(item, properties, operation) { > var pushedOk = false; > if (!isBusy()) > { > if (push(item, properties, operation)) > pushedOk = true; > } > if (!pushedOk) > { > console.log("queuing item"); > queue.push({i: item, p: properties, o: operation}); > } > } > > function queuedClear() { > queue = []; > clear(); > } > > function isBusy() { > return busy || state == StackView.Deactivating || state == > StackView.Activating; > } > > function checkQueue() { > console.log("checking queue"); > if (!isBusy() && !queue.empty) { > console.log("pushing..."); > var item = queue.shift(); > push(item.i, item.p, item.o); > } > } > > onBusyChanged: checkQueue() > onStateChanged: checkQueue() > } _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
