I’m creating a chatting app and in the textbox, I don’t want user to enter only spaces. How can I do that? I want to check if there are only spaces in the textbox.
Nice question. There are a few ways I think you can do it, however this is the simplest, however it will also catch punctuation as not compliant.
How to invisible something if there’s nothing in textbox.
Means if i want to search with Textbox but when i cleared everything in textbox it still shows the searched one
is empty block to check that a textbox is empty or not.
In simple, You can use “trim” block in texts which removes the white spaces and then check if its empty !
Hope it helped you !
Thanks alot bro
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