Flutter Form Validation | Flutter TextField Validation | Flutter TextFormField
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- Опубликовано: 2 окт 2024
- You will learn how to validate fluter form. Flutter form validation happens with flutter textformfield validator. TextFormField has a validator property. We can use that property to validate with regex expressions.
Download the starter code from the link below
github.com/das...
📕📕📕📕📕📕 (13+ hours)
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sir please do provide me full code of this specially the skip part
your github is empty with this example(
thank you for the great explanation, but the snackbar is not showing when clicking the button, can you please explain line 98 "_scaffoldkey.currentstate...."
Exactly what I was looking for, thanks for the clear explanation
Glad it was helpful!
For registration on any website Elon's son is definitely gonna have problems with it...... 😂😂
explain it..
Bro your project didn't completely commited to github
can you please explain why you added an exclamation point "!" after the value in .hasMatch(value!) I'm getting errors because of that I don't understand why
Hi Ashita, it tells the compiler that, it's null safe. It means the variable value is not null. If you get this error then it's a version problem of your dart language.
Can we set it as , we can only use come specific e-mail domain bcs I want to develop an app for my university it's have 2 domains 1 fir students & 1 for teachers.
Title says "TextField Validation" but, TextField is not even mentioned in video. What a tragedy. Title should be changed to "TextFormField() Validation " rather. Expectation VS Reality
Hi Prem, I will change the title. Thank you
is it any way to differentiate errortext padding of validator and contentpadding of textformfield because both labeltext and errortext are based on contentpadding of textformfield
Very excellent Flutter & Laravel tutorials! I am really enjoying them all, learning a lot and looking forward to more. Thanks so much!
Thank you Gil. Yes, I do too. I love laravel and flutter. Coming more soon. Don't forget to subscribe and share the tutorial. Spread laravel around the world. hahah
showSnackBar isn't available anymore, idk what to do
ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text("your text")));
this could help
how do you enable the launch emulator? when i run the code it opens on my chrome instead of the emulator
Just select the emulator before you run
where's the submit button bro you just skipped it at the 14:00 mark
I think I explain it later
Thanks for the amazing content.
Is this a tutorial on validation for flutter fields or a regex tutorial?
a bit of regex used.
Respected Sir,
This video is very very useful for new comers and Thanks a lot for such great content, Go ahead........LSS👍👍👍
You are most welcome
can you please make video on how to submit form to server
yes, upcoming e-commerce site tutorial will cover this
superb
Thanks
can I see a database transaction episode from your clip. Is there any that you have done.
Thank you
Sorry I don't have any video for that one.
this doesnt work with a custom textfield
Maybe need a little tweak. But I am not sure about your exact needs. giving more info would help me.
highly recommended ........thank you for such a best and to the point video
Glad it was helpful!
Best video ever, everyone must prefer this video
thanks
Thank you so much you saved my life
Happy to help
ty bro
Thank you So much Sir.
Most welcome
This video is very useful ,
Glad you think so!
Brilliant!
thank you
You're welcome
thank you
You're welcome
good job
you are welcome
@@dbestech thank sir ! I'm looking forward to your soon making a tutorial on how to make an app ecommecer flutter(getx) + api
it will very hot
@@moonnight9474 Yes. I know. but e-commerce app is a big task.
@@dbestech i know i just hope in the future u can make it
Thank you dude
Most welcome
how about validate a form with a stepper ? is it similar ? pls help :)
Hi Roberto, I haven't used stepper. You can try with it, if you want to
It's the same, but you put "_formKey.currentState!.validate()" in onStepContinue, if is validated you increment one in you index var