Array length

wilson_chan

Hi all, I am wilson. May I ask how to calculate array length size.

I am getting data from Xml file, and I need to get the total length of array size, how could I make it?

Below is part of my code.

@XmlListModel {
id: newsModel
property string feedUrl: ""
property bool loading: status == XmlListModel.Loading

    source: "http://ios.eosworld.com.my/android/fws/news.php"
    query: "/plist/array/dict"

    XmlRole { name: "date"; query: "string[1]/string()" }
}

ListView {
id: list
anchors {
left: parent.left
right: parent.right
top: headBar.bottom
bottom: parent.bottom
}
clip: true
model: newsModel
delegate: listDelegate
}

    Component {
        id: listDelegate
        LatestNewsItem
        {
            text1:date
        }

}
}
@

I would like to get total date I will get?
Thank You for helping..

leafaku

Hi wilson,
What your mean about the array length, is that count of model?

wilson_chan

yes. I think..I would like to calculate how many data in xml file.

leafaku

Add these code to XmlListModel:
@onStatusChanged: {
if (status == XmlListModel.Ready) {
if (count > 0) {
console.log("Total = " + count);
}
}
}@

wilson_chan

Ok. I get it done already.. Thank You so much for your help..