Limit the number of selected values

hiddencaliber / flutter_multiselect

Flutter package for multi-select UI widget

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Limit the number of selected values #12

Closed alessandrobelli closed 5 years ago

alessandrobelli commented 5 years ago

Hello! I need to limit the number of selectable values while the user is in the selection screen, is there a way?

I know there's the validation rule, but as far as I tested, that apply only on form submit...

hiddencaliber commented 5 years ago

@alessandrobelli Thanks for the suggestion and code for adding more feature. I took your advice and added "maxLength" for this. Please check the updated code. I will push the new package tonight.