[SailfishDevel] A welcome dialog and pageStack's operation in progress.

[Matthew Vogt]

Hi, 'Page.status' is the correct property to watch for avoiding this problem.

Here is an example of what you could do:

import QtQuick 2.0
import Sailfish.Silica 1.0

ApplicationWindow {

        initialPage: Component {
                Page {
                        anchors.fill: parent

                        Label {
                                anchors.centerIn: parent
                                text: 'Main page'
                        }

                        property bool showSplash: true
                        onStatusChanged: {
                                if (status == PageStatus.Active && showSplash) {
                                        showSplash = false
                                        pageStack.push(splashPage)
                                }
                        }
                }
        }

        Component {
                id: splashPage

                Page {
                        Label {
                                anchors.centerIn: parent
                                text: 'Splash page'
                        }
                }
        }
}

Thanks,
Matt

________________________________
From: devel-bounces at lists.sailfishos.org [devel-bounces at lists.sailfishos.org] on behalf of Andrey Kozhevnikov [coderusinbox at gmail.com]
Sent: Wednesday, July 16, 2014 7:01 PM
To: devel at lists.sailfishos.org
Subject: Re: [SailfishDevel] A welcome dialog and pageStack's operation in progress.

do not use onCompleted in this case. use status == PageStatus.Active instead

16.07.2014 14:58, Marcin M. пишет:
I'd like to open a welcome dialog at startup which can be disabled by a user.

Page
{
    id: mainPage
    function openWelcomeDialog()
    {
        var component = Qt.createComponent("WelcomeDialog.qml")
        var popup = component.createObject(mainPage)
        popup.open()
    }

    Component.onCompleted: openWelcomeDialog()
    // ...
}

In fact

[W] unknown:90 - file:///usr/lib/qt5/qml/Sailfish/Silica/PageStack.js:90: Error: Cannot push while operation is in progress: push

happens.


What's done wrong?

--
Marcin



_______________________________________________
SailfishOS.org Devel mailing list
To unsubscribe, please send a mail to devel-unsubscribe at lists.sailfishos.org<mailto:devel-unsubscribe at lists.sailfishos.org>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.sailfishos.org/pipermail/devel/attachments/20140716/6830968f/attachment.html>