Foldable list help

Hello

Help QML and Javascript pro. So far, things work fine, I can get the list to load and collapse but I can't edit the styles of the components. When I debug it seems to ignore the component settings that I have. I used the sample code from this Blackberry Dev Blog post to lead me to what I have now.

I tried several different things and currently have the following executable code (just don't do what I want):

hand. QML

import bb.cascades 1.0

Page {
    id: homeScreen

    //Background container
    Container {
        objectName: "mind_template_preferences"
        topPadding: 200

        //Background
        background: backgroundPaint.imagePaint
        attachedObjects: [
            ImagePaintDefinition {
                id: backgroundPaint
                imageSource: "img/editingBG.png"
                repeatPattern: RepeatPattern.XY
            }
        ]//End Background

        //Elements
        Container {
            ExpandableItem {
                prefHeader: "Data To Track"
                prefList: "models/trackData.xml"
                expandImage: "img/plus.png";
                collapseImage: "img/minus.png";
                prefVisible: false
            }
            ExpandableItem {
                prefHeader: "Auto Reports"
                prefList: "models/trackData.xml"
                expandImage: "img/plus.png";
                collapseImage: "img/minus.png";
                prefVisible: true
            }
        }//End Elements
    }//End Background Container
}//End Page

ExpandableItem.qml

import bb.cascades 1.0

Container {
    property alias prefHeader: btnHeader.text
    property alias prefList: modelSource.source
    property alias prefVisible: xmlBody.visible
    property string collapseImage
    property string expandImage
    onPrefVisibleChanged: {
        if (prefVisible) {
            btnHeader.imageSource = collapseImage;
        } else {
            btnHeader.imageSource = expandImage;
        }
    }

    Button {
        id: btnHeader
        text: "default header"
        preferredWidth: maxWidth
        imageSource: collapseImage
        onClicked: {
            if (prefVisible) {
                xmlBody.visible = false;
                btnHeader.imageSource = expandImage;
            } else {
                xmlBody.visible = true;
                btnHeader.imageSource = collapseImage;
            }
        }
    }

    ListView {
        id: xmlBody
        dataModel: XmlDataModel {
            id: modelSource
                       source: "model default"}
       //List of Components
       listItemComponents: [  

           //Component One
           ListItemComponent {
               type: listItem
               Container {
               Label { text: ListItemData.title
                       textStyle.color: Color.create("#ff0173ff")}
               CheckBox {
                checked: false}
               }
           }//End Component One

       ]//End List of Components
    }//End List View
}

dataTrack.xml

Okay I got it. Simple Bobo. I forgot the name of element xml in quotes.

This was the fix:

           //Component One
           ListItemComponent {
               type: "listItem"
               Container {}}

Tags: BlackBerry Developers

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