I encountered an issue with MIT App Inventor.
When changing the alignment dynamically in the VerticalArrangement component to any kind of alignment, it causes an exception:
argument is neither Class nor a Type
Please look into this issue at your earliest convenience.
Update:
Blocks:
Please show your relevant blocks
I have updated the question and added the Blocks. Thank you!
Try using a number as follows:
instead of the HorizontalAlignment.Left/Right block you are using.
I have tested the blocks you are using and it works OK for me in Companion App
what you're suggesting can only be done through the UI. My problem, I want to change dynamically.
and I have tested the block that causes the problem in multiple ways and it always result with the same exception
Your dynamic is the startValue, I believe this is where the exception is coming from. Check that this is coming through when the screen is initialised (set a default e.g. "Center" if there is no startValue value)
It couldn't hurt to check if your Companion is up to date.
