Master - Detail in QML ListViews. A ListView with a delegate with another ListView.

[lqsa]

I have a ListView (A) that on it's delegate has another ListView (B). How can (B) objects change when the user changes from one item to another in (A)?

For exemple:

Imagine that I have a list of persons, and every person has a list of cars:
- Person1 - car1, car2, car3
- Person2 - car4
- Person3 - car5, car6, car7, car8
- Person4 - car9, car10
...

The QML has a ListView (A) that it's delegate has another ListView (B). The parent ListView (A) shows the Person data, and the detail ListView (B) must show the cars of that person.

// A ListView
ListView {
    model: personModels
    delegate: Row { 	
		Text {
			text: model.name
		}
		Text {
			text: model.street
		}
		...
		// B ListView
		ListView {
			model: ????
			delegate: Row {
				Text {
					text: model.carColor
				}
			}
		}		
	}
}

// A ListView
ListView {
    model: personModels
    delegate: Row { 	
		Text {
			text: model.name
		}
		Text {
			text: model.street
		}
		...
		// B ListView
		ListView {
			model: ????
			delegate: Row {
				Text {
					text: model.carColor
				}
			}
		}		
	}
}

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The problem is that the second ListView must change the model for every item in ListView A.

How can I do it?

[anda_skoa]

You need a property in "personModels" that contains the cars for that person.
Then you can just write something like

model: model.cars

model: model.cars

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What's the type behind "personsModels"?

Cheers,
_

[lqsa]

Yes, it work's, but in the QML can't put model., it gives error.

It must be:

model: cars

model: cars

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Cheers