Hi
I want to send a button action in a custom cell to the parent screen and I am using AddHandler to do so (in the RowData method).
Since the cells can be reused, is there a problem trying to apply AddHandler more than once (and catching the error using “Try”)? Or is the re a better approach I should use?
Also, can anyone suggest how to RemoveHandler afterwards?
Thanks for any help
Chris
I’m usually using delegates in custom table cells to call a method on the parent screen.
Thanks very much Christoph. It sounds like I should be doing this but I actually don’t know how to do it Any chance you’d have a link or example that would help me understand how’s it’s implemented? - Thanks again!
Hi Chris,
this is a quick example. You can use delegates with or without parameters. This example project has both.
It took me a while to understand the concept of delegates but I now have all the data processings on the MobileScreens and none of it on the custom table cells any more. Good luck
https://www.amazon.de/clouddrive/share/UraHmmgJIkCm8CrACCmR0v11XxjfTA5Qf1xldo3jhKl
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Terrific! I really appreciate you taking the time to do this for me Christoph I haven’t used delegates in this way at all before. I’m programming in Xojo since it was called RealBASIC and I’m still a newbie! Thanks again!
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