BuildContext - Focus & Keyboard Control

Tame the keyboard and control widget focus order directly from BuildContext, simplifying form navigation and dismissal.

1. 🔍 Focus Scope Access

   focusScope · FocusScopeNode

   The underlying node that manages the focus for the current widget tree. Use it for advanced focus inspection.

   final scope = context.focusScope;
   

2. 🚀 Navigation & Control

   nextFocus() · void

   Moves the focus to the next focusable widget in the traversal order. Essential for smooth form submission flow.

   TextField(onSubmitted: (_) => context.nextFocus());
   

   prevFocus() · void

   Moves the focus to the previous focusable widget in the traversal order. Useful for implementing “back” logic in forms.

   ElevatedButton(
       onPressed: () => context.prevFocus(),
       child: Text('Previous')
   );
   

   requestFocus(FocusNode focusNode) · void

   Instantly transfers focus to a specific, non-sequential FocusNode.

   final specificNode = FocusNode();
   `{...}`
   context.requestFocus(specificNode);
   

   unFocus() · void

   The Keyboard Slayer. Dismisses the software keyboard and removes focus from any active field.

   ElevatedButton(
       onPressed: () => context.unFocus(),
       child: Text('Done'),
   );