swipe_path_typer 1.1.0

Published Aug 12, 2025

SDKflutter

Platformandroidioswindowslinuxmacosweb

A swipe-based typing widget for Flutter that mimics gesture typing on mobile keyboards. Ideal for games, word puzzles, or creative input mechanics.

swipe_path_typer

A swipe-based typing widget for Flutter, mimicking the gesture typing experience of modern mobile keyboards like Gboard or SwiftKey.

Ideal for games, puzzles, and creative UIs that need swipe input on a grid of characters.

✨ Features

📱 Swipe over tiles to form words
🔀 Sharp turn detection for smart letter selection
👆 Tap support (with optional auto-complete on tap)
🎨 Fully customizable tile UI
🧱 Adjustable layout, spacing, and interaction
🖌️ Painted swipe trail (customizable color and thickness)
🖱️ Desktop/web mouse support

🚀 Usage

Basic

SwipePathTyper(
  tiles: ['h', 'e', 'l', 'l', 'o'],
  onWordCompleted: (word) {
    print('User typed: $word');
  },
)

Custom Tile Example

tileBuilder: (context, letter, isSelected) {
  return Container(
    padding: const EdgeInsets.all(12),
    decoration: BoxDecoration(
      color: isSelected ? Colors.blue : Colors.grey[200],
      borderRadius: BorderRadius.circular(10),
    ),
    child: Text(
      letter.toUpperCase(),
      style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
    ),
  );
},

⚙️ Parameters

Parameter	Type	Description
`tiles`	`List<String>`	The list of characters to render as tiles
`onWordCompleted`	`ValueChanged<String>`	Called when a word is completed via swipe or tap
`tileBuilder`	`TileBuilder?`	Optional builder to customize tile UI
`columnCount`	`int`	Number of tiles per row (default: 5)
`simpleTapMode`	`bool`	Taps immediately complete a word (default: true)
`horizontalTileSpacing`	`double`	Horizontal space between tiles
`verticalTileSpacing`	`double`	Vertical space between tile rows
`padding`	`EdgeInsets`	Padding around the entire widget
`onPanUpdate`	`Function(DragUpdateDetails)?`	Called during a swipe
`onPanEnd`	`Function(DragEndDetails)?`	Called when a swipe ends
`onPanStart`	`Function(DragEndDetails)?`	Called when a swipe starts
`onTapDown`	`Function(int)?`	Called when a tile is tapped down
`onTapUp`	`Function(int)?`	Called when a tile is tapped up
`widgetHitTestBehavior`	`HitTestBehavior`	Behavior for the gesture container
`tileHitTestBehavior`	`HitTestBehavior`	Behavior for mouse hover on tiles
`tileCursor`	`SystemMouseCursor`	Cursor to use on hover (e.g., click)
`swipeTrailColor`	`Color`	Color of the swipe trail
`swipeTrailStrokeWidth`	`double`	Thickness of the swipe trail line

🧪 Example

A working example is available in /example/main.dart.

📦 Installation

Add to your pubspec.yaml:

dependencies:
  swipe_path_typer: ^1.1.0