I tried to create a list view that shows only the mobile phone numbers of my contacts. So i declared a detail filter that allows only contacts with mobile numbers. This works fine.

But in the component of the list view i can not differ between mobile and other phone numbers, so always the first number of the contact is shown.

How can I show only mobile numbers? I have no idea how this can be done in QML.

Qt Code: 
  1. ListView {
  2.     id: mainList
  3.     anchors.fill: parent
  4.     clip: true
  5.     //highlightFollowsCurrentItem: true
  6.     //snapMode: ListView.SnapOneItem
  7.     model: contactModel.contacts
  8.     delegate: listDelegate
  9.  
  10.     ContactModel {
  11.         id: contactModel
  12.  
  13.         filter: DetailFilter {
  14.             detail: ContactDetail.PhoneNumber
  15.             field: PhoneNumber.PhoneNumber
  16.             value: PhoneNumber.Mobile
  17.         }
  18.  
  19.         sortOrders: [
  20.             SortOrder {
  21.                 detail: ContactDetail.Name
  22.                 field: Name.LastName
  23.                 direction: Qt.AscendingOrder
  24.             },
  25.             SortOrder {
  26.                 detail: ContactDetail.Name
  27.                 field: Name.FirstName
  28.                 direction: Qt.AscendingOrder
  29.             }
  30.         ]
  31.     }
  32.  
  33.     Component {
  34.         id: listDelegate
  35.         ListItem {
  36.             id: listItem
  37.             Column {
  38.                 anchors.fill: listItem.paddingItem
  39.                 ListItemText {
  40.                     id: nameItem
  41.                     mode: listItem.mode
  42.                     role: "Title"
  43.                     text: displayLabel
  44.                 }
  45.                 ListItemText {
  46.                     id: numberItem
  47.                     mode: listItem.mode
  48.                     role: "SubTitle"
  49.                     text: phoneNumber.number
  50.                 }
  51.             }
  52.             onClicked: sipgateApi.recieverNumber = numberItem.text
  53.         }
  54.     }
  55.  
  56.     ScrollDecorator {
  57.         flickableItem: mainList
  58.     }
  59. }
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