flutter_floating_keyboard 0.2.1

A custom floating mini keyboard for Flutter apps. Replaces the system keyboard using TextInputControl API — works with all text widgets without modification. Responsive and draggable.

flutter_floating_keyboard

A custom floating mini keyboard for Flutter apps. Replaces the system keyboard using Flutter's TextInputControl API — works with all text widgets (TextField, TextFormField, QuillEditor, etc.) without any modification. Responsive across phones, tablets, and desktop.

Screenshots

iPad	iPhone	Dark Theme	Landscape
[iPad]	[iPhone]	[Dark]	[Landscape]

Features

• Drop-in replacement for the system keyboard — no changes needed to existing text widgets
• Responsive — adapts width automatically across phones, tablets, and desktop
• Draggable — reposition the keyboard anywhere on screen
• Safe area aware — respects system UI (home indicator, navigation bar)
• QWERTY layout with letters, numbers, and symbols modes
• Shift & Caps Lock support
• Long-press repeat for backspace
• Haptic feedback on key press
• Fully customizable appearance (colors, spacing, border radius, elevation)
• Dismiss button to hide the keyboard on demand
• Lightweight — no native code, pure Dart/Flutter

Getting Started

flutter pub add flutter_floating_keyboard

Usage

import 'package:flutter_floating_keyboard/flutter_floating_keyboard.dart';

// 1. Create the controller
final keyboardController = FlutterFloatingKeyboardController();

// 2. Install to suppress the system keyboard
keyboardController.install();

// 3. Wrap your app content with the overlay (typically in MaterialApp.builder)
MaterialApp.router(
  builder: (context, child) {
    return FlutterFloatingKeyboardOverlay(
      controller: keyboardController,
      child: child!,
    );
  },
);

// 4. When done dispose
keyboardController.dispose();

That's it! Every TextField, TextFormField, or any widget using Flutter's text input system will now use the floating keyboard automatically.

Configuration

Customize the keyboard appearance using FlutterFloatingKeyboardConfig:

FlutterFloatingKeyboardOverlay(
  controller: keyboardController,
  config: FlutterFloatingKeyboardConfig(
    backgroundColor: Color(0xF0E8E8E8),
    keyColor: Colors.white,
    specialKeyColor: Color(0xFFB8B8B8),
    keyTextColor: Color(0xFF1A1A1A),
    keyBorderRadius: 6.0,
    keySpacing: 4.0,
    rowSpacing: 6.0,
    elevation: 8.0,
    borderRadius: 12.0,
    enableHaptics: true,
    enableDrag: true,
    enableNumberMode: true,
    enableSymbolMode: true,
    showDragHandle: true,
  ),
  child: child,
);

API Reference

FlutterFloatingKeyboardController

Method / Property	Description
install()	Suppresses the system keyboard and activates the floating keyboard
uninstall()	Restores the system keyboard
dispose()	Cleans up all resources
visible	ValueNotifier<bool> — keyboard visibility state
keyboardMode	ValueNotifier<KeyboardMode> — current mode (letters/numbers/symbols)
isShiftActive	ValueNotifier<bool> — shift state
isCapsLock	ValueNotifier<bool> — caps lock state
position	ValueNotifier<Offset> — current drag offset

FlutterFloatingKeyboardConfig

All properties have sensible defaults. See the Configuration section above for available options.

Platform Support

Works on any platform where Flutter renders its own text fields (iOS, Android, macOS, Windows, Linux, Web). Most useful on tablets and desktop where a smaller, repositionable keyboard improves UX.

Requirements

• Flutter ≥ 3.3.0
• Dart SDK ≥ 3.10.0

License

MIT