How to load a Element dynamically into already dynamically loaded qml file.

[basha92]

Hi All,

I am loaded a qml file dynamically in the following manner.

@function renew()
{
comp = Qt.createComponent("PushButtonAct.qml");
// if(model.controltype.PushButton)
console.log("model.controltype.PushButton",model.controltype);
if(model.controltype==="PushButton"){
if (comp.status === Component.Ready) {
pushButton = comp.createObject(root, {"helpText" : model.pushButtonViewModel.helpText});

        if (pushButton === null) {
            console.log("Error creating object PushButtonAct");
        }
    } else if (comp.status === Component.Error) {
        console.log("Error loading component:", comp.errorString());
    }
}

}
@

depending on the condition if(model.controltype==="PushButton")
i want to show a Element in the PushButtonAct.qml.

how to do this.?

Thanks in advance.

[p3c0]

Hi,

@
pushButton = comp.createObject(root, {"helpText" : model.pushButtonViewModel.helpText});
@

Is pushButton null after this ?

[basha92]

No it will be there .

[basha92]

I want to load another Rectangle like element in the PushButtonAct.qml dynamically.

[p3c0]

The approach is correct. Any other errors ?

[basha92]

Hi ,

Actually I have a ToggleButton component in my folder and i want to call that one in PushButtonAct.qml and code is as folows

@
function renew()
{
comp = Qt.createComponent("PushButtonAct.qml");
// if(model.controltype.PushButton)
console.log("model.controltype.PushButton",model.controltype);
if(model.controltype==="PushButton"){
if (comp.status === Component.Ready) {
pushButton = comp.createObject(root, {"helpText" : model.pushButtonViewModel.helpText});
pushButton = comp.createObject(root, {"rectanglepopulate": ToggleButton});

        if (pushButton === null) {
            console.log("Error creating object PushButtonAct");
        }
    } else if (comp.status === Component.Error) {
        console.log("Error loading component:", comp.errorString());
    }
}

}
@

I am getting ReferenceError: Can't find variable: ToggleButton.

In PushButtonAct.qml i have

@
Rectangle{
id: root;
property alias helpText : text1.text;
property alias rectanglepopulate: rectanglepopula

Rectangle {
id:rectanglepopula
x:40
y:70
width:75
height:30
}
}
@

How to find the Reference of ToggleButton in .js file. ?

[p3c0]

AFAIK, you will need to instantiate ToggleButton before using it in the JS. For eg:
@
property QtObject toggleButton: Qt.createComponent("ToggleButton.qml")
@

Then in JS you can get reference to toggleButton.