Hide/show ListView sections dynamically
Solved
QML and Qt Quick
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Hi,
I have a ListView that has a ListView as delegate.
The Items of the child ListView are elements of a given category. Then, the items of the parent listView are the different categories.
The model for the children lists are a custom of QSortFilterProxyModel. Then, I would like that if, for filtering options, a child list does not have elements to show, hide the category title. Now, with current behavior, category header is shown with no children.
Code is:ListView { id: headers anchors.fill: parent clip: true boundsBehavior: Flickable.StopAtBounds model: _headersModel delegate: Item { width: parent.width height: some_value ListView { id: items_of_same_category anchors.fill: parent spacing: 5 clip: true interactive: false model: proxy_model delegate: component_delegate } } section.property: "category_value" section.criteria: ViewSection.FullString section.delegate: header_delegate section.labelPositioning: ViewSection.InlineLabels | ViewSection.CurrentLabelAtStart }
In case of "proxy_model" is retrieving 0 children, header should not be visible.