Hello Alexander,
This do not really make sense:
Taking your example from Qt docs, in the medium category, there will be the Dog
and Cat. In the "medium" section, you will have two different "name"
properties, that are "Dog" and "Cat". What to pick to render name + size ?
What would you like to do actually ?
Regards,
Lucien
----- Mail original -----
De: "Александр Крылков" <alexander.kryl...@gmail.com>
À: devel@lists.sailfishos.org
Envoyé: Lundi 2 Février 2015 16:36:53
Objet: [SailfishDevel] Accessing ListView model properties in section.delegate
Hello! how can I access ListView model propeties in it's section delegate?
Examples on internet is showing only how to access property specified in
section.property field by "section"
For example: Rectangle { id : container width : 200 height : 250 ListModel { id
: animalsModel ListElement { name : "Parrot" ; size : "Small" } ListElement {
name : "Guinea pig" ; size : "Small" } ListElement { name : "Dog" ; size :
"Medium" } ListElement { name : "Cat" ; size : "Medium" } ListElement { name :
"Elephant" ; size : "Large" }
} // The delegate for each section header Component { id : sectionHeading
Rectangle { width : container . width height : childrenRect . height color :
"lightsteelblue" Text { text : section font .bold: true }
}
} ListView { anchors .fill: parent model : animalsModel delegate : Text {
text : name } section .property: "size" section .criteria: ViewSection .
FullString section .delegate: sectionHeading }
}
But i want to use other model fields, for example: Rectangle { id : container
width : 200 height : 250 ListModel { id : animalsModel ListElement { name :
"Parrot" ; size : "Small" } ListElement { name : "Guinea pig" ; size : "Small"
} ListElement { name : "Dog" ; size : "Medium" } ListElement { name : "Cat" ;
size : "Medium" } ListElement { name : "Elephant" ; size : "Large" }
} // The delegate for each section header Component { id : sectionHeading
Rectangle { width : container . width height : childrenRect . height color :
"lightsteelblue" Text { text : name + size font .bold: true } }
} ListView { anchors .fill: parent model : animalsModel delegate : Text {
text : name } section .property: "size" section .criteria: ViewSection .
FullString section .delegate: sectionHeading }
}
If I will do it like in example above I will get: ReferenceError: name is not
defined --
Best regards,
Alexander mailto:alexander.kryl...@gmail.com
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