Issue I am asking for a user input, and it has to be a String and not null afterall. Can somehow an user enter a non string value or null? so I would be force to validate it? or I
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Force uppercase TextFormField Flutter
Issue How can I force the TextFormField to only have uppercase letters ? textCapitalization: TextCapitalization.characters lets the user switch back to lowercase, so it isn’t sufficient for what I want. Solution add textInputFormatter to text field TextField(inputFormatters: [UpperCaseTextFormatter()]), formatter class
Continue readingHow can I reference user inputted data in a different file?
Issue I am creating an app in Flutter and I would like to store and reference a user’s name in future dart files. I am currently working on the account setup, and the first dart file contains a textfield where
Continue readingUnfocus a TextInput in React Native
Issue I’m building an Android app with React Native. How can you force a TextInput to “unFocus”, meaning the cursor is blinking inside the text field. There are functions for isFocused() and onFocus(), but how do I actually get the
Continue readingHow to add data to list from user input
Issue I have problem in adding data to my list. Users have to enter the data, then show the data in a RecycleView that use a model class. App works fine, but the data is not shown on the RecycleView.
Continue readingShow the user details in to equal parts to the screen
Issue I’m passing my user data to the next screen and i want to show the data into equal screen, I tried different methods but an able to find the solution. Container( child: Column( mainAxisAlignment: MainAxisAlignment.start, crossAxisAlignment: CrossAxisAlignment.start, children: [
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