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With DocHub mobile phone editing capabilities, you are never far from streamlined document editing. Use this system to Save Field Validation Document on OPPO and manage more wherever you might be.
in todays video were going to be taking a look at how to work with forms within flutter were going to be taking a look at how to work with the form widget how to add fields to the form widget how to manage the state of the form how to validate the different fields that are within this form for different patterns that we specify and a whole bunch of other things our application is going to have the following functionality well create an example registration page where the user will be giving us the email phone and password in separate text fields and only when the user provides us this information in the correct format will we allow them to proceed so for example if I click register night now since there is nothing thats added to any of these fields were going to get an error for all of these fields if for the email I specify something which is not an email then its still going to give me an error but as soon as I specify an email thats correct for example like so then its goin