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import QtQuick 2.0
Rectangle {
width: 320; height: 480
Rectangle {
id: groupButtons
width: 300; height: 30
color: "yellow"
border.width: 1
Text {
anchors.centerIn: parent
text: "swap"
}
anchors {
top: parent.top
horizontalCenter: parent.horizontalCenter
}
MouseArea {
anchors.fill: parent
onClicked: switchGroups()
}
}
function switchGroups() {
if ("title" === myListView.groupBy)
myListView.groupBy = "genre"
else
myListView.groupBy = "title"
}
Component.onCompleted: {
myListView.model = generateModel(myListView)
}
ListView {
id: myListView
objectName: "list"
clip: true
property string groupBy: "title"
anchors {
top: groupButtons.bottom
left: parent.left
right: parent.right
bottom: parent.bottom
}
delegate: Item {
objectName: "wrapper"
height: 50
width: 320
Text { id: t; text: model.title }
Text { text: model.author; font.pixelSize: 10; anchors.top: t.bottom }
Text { text: parent.y; anchors.right: parent.right }
}
onGroupByChanged: {
model.move(0,1,1)
section.property = groupBy
}
section {
criteria: ViewSection.FullString
delegate: Rectangle { width: 320; height: 25; color: "lightblue"
objectName: "sect"
Text {text: section }
Text { text: parent.y; anchors.right: parent.right }
}
property: "title"
}
}
function generateModel(theParent)
{
var books = [
{ "author": "Billy Bob", "genre": "Anarchism", "title": "Frogs and Love" },
{ "author": "Lefty Smith", "genre": "Horror", "title": "Chainsaws for Noobs" }
];
var model = Qt.createQmlObject("import QtQuick 2.0; ListModel {}", theParent);
for (var i = 0; i < books.length; ++i) {
var book = books[i];
model.append(book);
}
return model;
}
}
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