LabelTextfieldWidget in Flutter

Basically, the top text will show hint text if user input otherwise it shows nothing.

Getting Started

Our final code will be:

Sample app

Direction

  1. Imagine parameters you want your users to control it.
  2. Create Stack layout with 2 widgets: Text and TextField.
  3. Listen to events such as onTap onChanged onEditingComplete and focusNodein order to update the top message.

Let’s code

1. Parameters:

variables

2. Create UI:

isShowHintText is used to refresh UI

3. Listen to events:

  • Add FocusNode and TextEditingController to TextField
  • Implement events:
  • Final code:

For viewing the complete code go to:

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I’m a peaceful person who wants to make friend with people around the world.