MethodChannelRectangleDetector class

An implementation of RectangleDetectorPlatform that uses method channels.

Inheritance

• Object
• PlatformInterface
• RectangleDetectorPlatform
• MethodChannelRectangleDetector

Constructors

MethodChannelRectangleDetector.new()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

methodChannel → MethodChannel

The method channel used to interact with the native platform.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

detectAllRectangles(Uint8List imageData) → Future<List<Map<String, dynamic>>>

检测图片中所有矩形并返回四个顶点坐标

override

detectRectangle(Uint8List imageData) → Future<Map<String, dynamic>?>

检测图片中最大的矩形并返回四个顶点坐标

override

getPlatformVersion() → Future<String?>

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited