如何将项动态添加到模型，然后在视图中显示模型

I am trying to add a dynamically instantiated QML component to a view as I need it to be added at a certain index and display at the top. The component is created correctly but when it is added to the model it does not display, how can this be solved? Here is my code: main.qml:I am trying to add a dynamically instantiated Q