Cascades Development

[JohnWS]

Hi,

I have just noticed if I swipe right from left side of phone (like you do to show hub) that I get a white screen with no way of getting back to my original screen. I am using pages in navigationpane.

Is this something im doing wrong like not listening for appropriate event?

[Zmey]

Hi,

I wasn't able to reproduce this. Probably the first page in NavigationPane is blank or got destroyed somehow.

[JohnWS]

Is swiping (like you do to show hub) meant to pop a screen or something similar?

Is there an event which is meant to be triggered when the swipe happens?

Really don't know how to get to the bottom of this issue.

[ndsmyter · Accepted solution]

Maybe http://developer.blackberry.com/cascades/reference/bb__cascades__navigationpane.html could help you in understanding what has to happen ?

[JohnWS]

thanks, after finding out that swipe right actually triggers back I realised I had some changes to make concerning how I pushed my pages onto the stack.

sorted now!

[Zmey]

By swiping the screen you can peek into previous screen in NavigationPane or pop current screen and return to the previous one if touch is released during peek.

By swiping on the back button it's possible to peek on the first screen in the stack.

When there is only one screen in NavigationPane the bottom panel is hidden.

So it could be that you pushed multiple pages to NavigationPane and returning to the first one which is blank.

Also, if you push multiple pages then somehow destroy the first one without removing it from NavigationPane first the same effect can be observed.