You can use something like this in the following code: _formKey. currentState. save(); calls the onSaved() on each textFormField items, which assigns the value to all the fields and you can use them as required.
Read moreHow do you use text controller in flutter?
To be notified when the text changes, listen to the controller using the addListener() method using the following steps:
Read moreWhat is TextField flutter?
Text fields allow users to type text into an app . They are used to build forms, send messages, create search experiences, and more. In this recipe, explore how to create and style text fields. Flutter provides two text fields: TextField and TextFormField .
Read moreWhat is addListener in flutter?
addListener method Null safety Adds a listener callback that is called whenever a new concrete ImageInfo object is available or an error is reported . If a concrete image is already available, or if an error has been already reported, this object will notify the listener synchronously.
Read moreWhat is addListener in flutter?
addListener method Null safety Adds a listener callback that is called whenever a new concrete ImageInfo object is available or an error is reported . If a concrete image is already available, or if an error has been already reported, this object will notify the listener synchronously.
Read moreHow do you update state in flutter?
Update State In Flutter
Read moreHow do you update state in flutter?
Update State In Flutter
Read more