How to create dynamically generated and validate TextFields in Flutter
Yesterday I saw a post on Twitter from a friend on an issue he was facing. He wanted to "how to create multiple textfield using listview.builder in flutter and get their values". The tweet can be found here. And since I had done something similar in...
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dhruvin prajapati
Entrepreneur
hey, there I have a little problem with this code, when I run your code and click the submit button "Null check operator used on a null value" this error came on this line " final valid = _formKey.currentState!.validate();"
can you help me out