flutter_drawing_board 0.2.1 flutter_drawing_board: ^0.2.1 copied to clipboard
A Flutter package of drawing board, provides basic drawing tools, canvas operations, and image data acquisition.
flutter_drawing_board #
A Flutter package of drawing board.
使用方法
//simple example
import 'package:flutter_drawing_board/flutter_drawing_board.dart';
DrawingBoard(
background: Container(width: 400, height: 400, color: Colors.white),
showDefaultActions: true,
showDefaultTools: true,
),
//获取画板数据
import 'package:flutter_drawing_board/flutter_drawing_board.dart';
final DrawingController _drawingController = DrawingController();
DrawingBoard(
controller: _drawingController,
background: Container(width: 400, height: 400, color: Colors.white),
showDefaultActions: true,
showDefaultTools: true,
),
Future<void> _getImageData() async {
print((await _drawingController.getImageData()).buffer.asInt8List());
}