User Richtext with TextSpan in container but is not its not gives proper output

I used RichText and TextSpan for my formatted string. But issue is I want long string with ... form I do some RnD, As per some solutions on google I use <em><st...

TextFormField input text overflow with DropdownButtonFormField, Flutter

I have layout issues because the text from the dropdown menu that you choose can't fit inside the <code>TextFormField</code> and I can't seem to fix this issue. I have...

Using TextEditingControllers in AnimatedList to dynamically update data

I am implementing <code>AnimatedList</code> on my app with several TextEditingControllers. I would like to dynamically update, insert and remove data. I've read <a hre...

why is my flutter validator from TextFormField not working properly?

I was working on my signup page, there is a form to fill. It includes first name, last name, phone number, email and password. i want to make an error massage whenever...

Letter spacing in Arabic language

I am working on a Flutter mobile app. What I want to achieve is to separate characters in a TextFormField using the letterSpacing the property. Letter spacing w...

How can I catch event when a text field is exiting focus (on blur) in Flutter?

I look into TextFormField, the fields here isn't what I need: <ul> <li><code>onChanged</code> (called after each key pressed, I need when the user has already comp...

update TextFormField on pressing button

I have a beginner question. I don't understand why TextFormField is not updated in this example on pressing the FloatingActionButton. _counter field is incremented ins...

Add list of details to firebase from textformfield?

I'am creating a student mark-sheet. I'm getting the student name list from the firebase then show in the ListView.builder it returns the card view in the card view I a...

Form validation in flutter passes despite not meeting conditions

I am building a Flutter application with multiple TextFormFields. I create a reusable TextFormfield Widget to keep things modular. The problem is, when the submit butt...

Automatically resize Flutter TextFormField content as the user is typing while keeping maxLines equal to 1

I am using <code>TextFormField</code> in my Flutter app to get the email address of users. Some email addresses are long and so, if I keep typing, it will go out of th...

How to remove error space under TextFormField Flutter?

I created TextFormField inside a Container and tried to hide an error line from TextFormField, but it's not working. Is there any way to delete it? <a href="htt...

Flutter change focus color and icon color but not works

Change focus color and icon color but not work <pre><code>TextFormField( cursorColor: Colors.red[600], decoration: const InputDecoratio...

Calling Function after clicking outside a specific TextField Flutter

I have a form page and there are several TextFields and I want to call a function after clicking outside of one specific textfield. Is there any parameter of TextField...

Flutter Textformfield prefix text

I am trying to create a textformfield with a prefix text that looks the images below. This one is before entering any text <a href="https://i.stack.imgur.com/hE...

Button disabled state bases on multiple TextFormFields

I have a username textfield, a password textfield and a button. When one of these fields are empty, the button should be disabled (onPressed null). When both of these...