View with one model item

MartinD

Hi,
is there a way to display one item from model per page? When user clicks next button, next item from model is loaded into to the page.

I know ListVIew, but it displays all items from model.

? Offline

You mean smiliar to this?

import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Layouts 1.0

ApplicationWindow {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")

    ListModel {
        id: fruitModel
        ListElement { name: "Apple" }
        ListElement { name: "Orange" }
        ListElement { name: "Banana" }
    }

    Row {
        id: myRow
        anchors.centerIn: parent
        spacing: 10
        property int currentItem: 0
        Label {
            width: 100
            text: fruitModel.get(myRow.currentItem).name
        }
        Button {
            text: "Next"
            onClicked: myRow.currentItem = (myRow.currentItem < fruitModel.count - 1) ? ++myRow.currentItem : 0
        }
    }
}

dheerendra

You don't need listview. Also there is nothing like u need to use model with view only. As @Wieland suggested you can directly fetch data from model and display it

Eeli K

@MartinD StackView may be what you want. Both Controls 1 and 2 have their own StackView.

Curtwagner1984

@dheerendra Could you elaborate on how one would go about directly fetching data from a C++ model using the user roles that are present in the model ?
@Eeli-K Wouldn't StackView also load all the items in the model? I mean, every time you push "next" the next item will be pushed onto the stack, so if you push next 30 times you'll have 30 items in the stack, and I think @MartinD wants that 1 item will be loaded at any given time. Also how would one go about accessing the models USER ROLES in a stackview ?