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Developer
Sanjit_Patra
Posts: 148
Registered: ‎01-08-2013
My Device: 9860

Drag down on listview in cascade

Hi All,

 

  When listview  top data is showing this time we drag down on list view which method fire?

 Please help me.

 

Thanks & Regards

Sanjit

Developer
BBSJdev
Posts: 6,118
Registered: ‎07-05-2012
My Device: Playbook, Dev Alpha C, Z10 LE, Z30

Re: Drag down on listview in cascade

None but take a look at LeadingVisual as a workaround for what you are probably trying to do...

 

http://developer.blackberry.com/native/reference/cascades/bb__cascades__listview.html#property-leadi...


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Developer of stokLocker, Sympatico and Super Sentences.
Developer
Sanjit_Patra
Posts: 148
Registered: ‎01-08-2013
My Device: 9860

Re: Drag down on listview in cascade

Hi BBSJdev,

 

Can you provide source code? 

 

Developer
BBSJdev
Posts: 6,118
Registered: ‎07-05-2012
My Device: Playbook, Dev Alpha C, Z10 LE, Z30

Re: Drag down on listview in cascade

Sorry I have no links to examples of this but reading the documentation should give you all you need to implement a load on the the leadingvisual showing...

 

http://developer.blackberry.com/native/reference/cascades/bb__cascades__listview.html#property-leadi...


If you've been helped click on Like Button, if you've been saved buy the app. :smileyhappy:

Developer of stokLocker, Sympatico and Super Sentences.
BlackBerry Development Advisor
sabdelsayed
Posts: 249
Registered: ‎08-17-2012
My Device: BlackBerry Z10 and Q10

Re: Drag down on listview in cascade

[ Edited ]

Hi Sanjit_Patra, you can attach a ListScrollStateHandler to your ListView and listen to its atBeginningChanged signal. For the documentation of the API, please visit this link.  

@SamarAbdelsayed

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