Dynamically appending the inner list.
-
I couldnt find a way to insert/append values of a list which is inturn a component of another list.
If we consider this sample code :
ListModel {
id: mainList
Component.onCompleted: {
for(var i = 0; i < 2; ++i) {
append({
"role0": qsTr("ABC"),
"contents": [
{"someRole0": qsTr("aqs"), "someRole1": 123},
{"someRole0": qsTr("qwer"), "someRole1": 12378}
]
})
}
}
}Here, the elements of the inner list "contents" are being added explicitly. But how do i append/insert elements dynamically as it is being done for the mainList?
-
Address the list by reference to the object within the model
var obj=mainList.get(index);
obj.contents.push(something);
mainList.set(index. obj); -
@thesourcehim , thanks for the quick reply !
i simply tried doing this :
obj.contents.push("dummy");
I got the following error:
TypeError: Property 'push' of object QQmlListModel(0x1f2fab0) is not a functionWhat exactly can i push into the contents?
-
What is "contents"? I assumed it is a simple array, If it is another ListModel, use it's append/insert methods.
-
What is "contents"? I assumed it is a simple array, If it is another ListModel, use it's append/insert methods.
@thesourcehim it is another list model and how to insert/append values to this inner list ( ie. contents) using the insert/append methods itself is my concern.
if i do something like this:
contents.insert(0,{"name"=dummy})
i get an error saying :
ReferenceError: contents is not definedhow to access this inner list and dynamically insert/append values to the same using the insert/append methods ?
-
did you mean obj.contents.insert ?