45 lines
1.6 KiB
Dart
45 lines
1.6 KiB
Dart
import 'package:plugin_platform_interface/plugin_platform_interface.dart';
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import 'dart:async';
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import 'zhiwen_method_channel.dart';
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abstract class ZhiwenPlatform extends PlatformInterface {
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/// Constructs a ZhiwenPlatform.
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ZhiwenPlatform() : super(token: _token);
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static final Object _token = Object();
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static ZhiwenPlatform _instance = MethodChannelZhiwen();
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/// The default instance of [ZhiwenPlatform] to use.
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///
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/// Defaults to [MethodChannelZhiwen].
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static ZhiwenPlatform get instance => _instance;
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Future<String?> getPlatformVersion();
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Future<bool> openDevice(String devicePath, int baudRate);
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Future<void> closeDevice();
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Future<Map<String, dynamic>> enrollFingerprint(int userId);
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Future<Map<String, dynamic>> verifyFingerprint(int userId);
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Future<Map<String, dynamic>> deleteAllFingerprint();
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Future<Map<String, dynamic>> deleteOneFingerprint(int userId);
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Future<Map<String, dynamic>> identifyFingerprint();
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Future<Map<String, dynamic>> getUserCount();
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/// 获取指纹录入进度事件流
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/// 返回包含 step, totalSteps, progress, message 的 Map
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Stream<Map<String, dynamic>> get progressStream;
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/// Platform-specific implementations should set this with their own
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/// platform-specific class that extends [ZhiwenPlatform] when
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/// they register themselves.
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static set instance(ZhiwenPlatform instance) {
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PlatformInterface.verifyToken(instance, _token);
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_instance = instance;
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}
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// Future<String?> getPlatformVersion() {
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// throw UnimplementedError('platformVersion() has not been implemented.');
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// }
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}
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