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New Contributor
Posts: 4
Registered: ‎03-25-2012
My Device: playbook
My Carrier: rim

Why i can't get the screent touch events on the child window?

Hey,

I can get the touch event 'SCREEN_EVENT_MTOUCH_TOUCH' in the main window correctly,
but when i let the child window to fill the entire screen ,i can't get any 'SCREEN_EVENT_MTOUCH_TOUCH' event.
Why?

I had noticed that the screen event need to bind with a screen_context_t,
eg: screen_request_events(screen_ctx)

I invoke it with the screen_context_t of the child window,

eg: screen_request_events(screen_ctx_child)

but it failed!

 

Could someone tell me  how do it?

Thanks!

Retired
Posts: 29
Registered: ‎03-19-2012
My Device: Z10
My Carrier: BELL

Re: Why i can't get the screent touch events on the child window?

Hi,

 

Not sure if you already found a solution to this!

 

Did you try calling screen_stop_events(screen_ctx) before calling screen_request_events(screen_ctx_child) with the child context?

 

Reference: https://bdsc.webapps.blackberry.com/native/reference/com.qnx.doc.bps.lib_ref/com.qnx.doc.bps.lib_ref...

 

Hope it helps,

 

Ram