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Developer
fredoust
Posts: 75
Registered: ‎09-12-2012
My Device: Looking for a BB10 testing device
Accepted Solution

How to know the width or height of a visualnode

Hi all.

How to know the width or height of a visualnode, for example the dimension of a page ? to know dynamically the resolution.

Or the current height of a label, of an image...

 

Also is it possible to set a container to fill a page ? Like in QtQuick : width : parent.width ...

 

Thanks.

 

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Mobile developer freelance - QtQuick - Cascades - WP7 - Android
My works : http://fdelgado.fr
BlackBerry Development Advisor (Retired)
smacmartin
Posts: 499
Registered: ‎05-07-2012
My Device: developer

Re: How to know the width or height of a visualnode

Developer
fredoust
Posts: 75
Registered: ‎09-12-2012
My Device: Looking for a BB10 testing device

Re: How to know the width or height of a visualnode

Thanks for that, exactly what i need !

But it seems to not work for find the resolution of a page (in order to do adapt element in function of the resolution).

 

 

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Mobile developer freelance - QtQuick - Cascades - WP7 - Android
My works : http://fdelgado.fr
BlackBerry Development Advisor
smcveigh
Posts: 668
Registered: ‎11-29-2011
My Device: developer

Re: How to know the width or height of a visualnode

FYI, Page is not a VisualNode, which may explain that.

https://developer.blackberry.com/cascades/reference/bb__cascades__page.html

 

Have you tried monitofing layout changes of the "content" member of the Page (which is a Control, which in turn is a VisualNode) ?

 

Cheers,

Sean

Developer
fredoust
Posts: 75
Registered: ‎09-12-2012
My Device: Looking for a BB10 testing device

Re: How to know the width or height of a visualnode

Yeah it works.

Thanks a lot smacmartin and smcveigh.

---------
Mobile developer freelance - QtQuick - Cascades - WP7 - Android
My works : http://fdelgado.fr