contactlist.qml Example File

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 import QtQuick 2.12
 import QtQuick.Controls 2.12

 ApplicationWindow {
     id: window

     property int currentContact: -1

     width: 320
     height: 480
     visible: true
     title: qsTr("Contact List")

     ContactDialog {
         id: contactDialog
         onFinished: {
             if (currentContact === -1)
                 contactView.model.append(fullName, address, city, number)
             else
                 contactView.model.set(currentContact, fullName, address, city, number)
         }
     }

     Menu {
         id: contactMenu
         x: parent.width / 2 - width / 2
         y: parent.height / 2 - height / 2
         modal: true

         Label {
             padding: 10
             font.bold: true
             width: parent.width
             horizontalAlignment: Qt.AlignHCenter
             text: currentContact >= 0 ? contactView.model.get(currentContact).fullName : ""
         }
         MenuItem {
             text: qsTr("Edit...")
             onTriggered: contactDialog.editContact(contactView.model.get(currentContact))
         }
         MenuItem {
             text: qsTr("Remove")
             onTriggered: contactView.model.remove(currentContact)
         }
     }

     ContactView {
         id: contactView
         anchors.fill: parent
         onPressAndHold: {
             currentContact = index
             contactMenu.open()
         }
     }

     RoundButton {
         text: qsTr("+")
         highlighted: true
         anchors.margins: 10
         anchors.right: parent.right
         anchors.bottom: parent.bottom
         onClicked: {
             currentContact = -1
             contactDialog.createContact()
         }
     }
 }