ListView Access of ListItemComponent context action onTriggered model
Consider following piece of code:
ListView {
id: listView
dataModel: model
listItemComponents: ListItemComponent {
content: StandardListItem {
title: ListItemData.name
contextActions: ActionSet {
actions: ActionItem {
title: "Delete"
onTriggered: {
//ListItem.view.model .... doesn't work
}
}
}
}
}
}
}
When the user chooses to delete a line, I would like to access the listview model and remove the line given. But I can't get my hands on the model (as it is now defined as attached property).
Docs say:
ListItem.view - The ListView in which this item is visible. The item is in a context separate from the ListView, so any symbols from the ListView context that are to be accessible from items must be placed as dynamic properties on the ListView
But to be honest I don't understand what I need to do to make it work (ie. have access to the parent listView.
Any help would be greatly appreciated.
Oh, I would do this without falling back into C++ code. I know how to solve this problem with c ++.
Thank you
You must reference it in your ListItemComponent ListItem:
myItem.ListItem.view.dataModel
Tags: BlackBerry Developers
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