Hello,
Why didn't you tried before asking? This is working in exactly same way
as you described in your question.
Below is template pages. MainPage declares testModel, FirstPage and
SecondPage using same model as reference, assigned to listModel
property. Everything works flawlessly.
MainPage.qml
import QtQuick 2.0
import Sailfish.Silica 1.0
Page {
id: page
ListModel {
id: testModel
ListElement {
name: "One"
}
ListElement {
name: "Two"
}
ListElement {
name: "Three"
}
}
SilicaFlickable {
anchors.fill: parent
PullDownMenu {
MenuItem {
text: qsTr("Show Page 1")
onClicked:
pageStack.push(Qt.resolvedUrl("FirstPage.qml"), {"listModel": testModel})
}
MenuItem {
text: qsTr("Show Page 2")
onClicked:
pageStack.push(Qt.resolvedUrl("SecondPage.qml"), {"listModel": testModel})
}
}
contentHeight: column.height
Column {
id: column
width: page.width
spacing: Theme.paddingLarge
PageHeader {
title: qsTr("UI Template")
}
Label {
x: Theme.paddingLarge
text: qsTr("Hello Sailors")
color: Theme.secondaryHighlightColor
font.pixelSize: Theme.fontSizeExtraLarge
}
}
}
}
FirstPage.qml
import QtQuick 2.0
import Sailfish.Silica 1.0
Page {
id: page
property ListModel listModel
SilicaListView {
id: listView
model: listModel
anchors.fill: parent
header: PageHeader {
title: qsTr("First Page")
}
delegate: BackgroundItem {
id: delegate
Label {
x: Theme.paddingLarge
text: model.name
anchors.verticalCenter: parent.verticalCenter
color: delegate.highlighted ? Theme.highlightColor :
Theme.primaryColor
}
onClicked: listModel.append({"name": "New" + listView.count})
}
VerticalScrollDecorator {}
}
}
SecondPage.qml
import QtQuick 2.0
import Sailfish.Silica 1.0
Page {
id: page
property ListModel listModel
SilicaListView {
id: listView
model: listModel
anchors.fill: parent
header: PageHeader {
title: qsTr("Second Page")
}
delegate: BackgroundItem {
id: delegate
Label {
x: Theme.paddingLarge
text: model.name
anchors.verticalCenter: parent.verticalCenter
color: delegate.highlighted ? Theme.highlightColor :
Theme.primaryColor
}
onClicked: listModel.remove(index)
}
VerticalScrollDecorator {}
}
}
01.02.2015 14:57, Dirk Zimmermann пишет:
Hi,
I have a page with an attached page. Currently, they get pushed on the
stack by a parent page like this:
pageStack.push(Qt.resolvedUrl("Page1.qml"), lightModel)
pageStack.pushAttached(Qt.resolvedUrl("Page2.qml"), lightModel)
Page1.qml will then refresh its copy with live data. I would rather
Page2.qml not have to refresh its copy the same way. Instead, they would
ideally share the same object, and changes to it would be instantly
visible when switching between the two pages.
Is that possible?
--
Dirk
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