fix:

example/ios/Podfile.lock

@@ -35,7 +35,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   Flutter: f04841e97a9d0b0a8025694d0796dd46242b2854
   integration_test: 13825b8a9334a850581300559b8839134b124670
-  jc_printer: c4a2906ddae176e1e82fbf52f337a6b6dfc95f99
+  jc_printer: 98d27e989a3129f784669a21dd5883eec26ba102
   Protobuf: 351e9022fe13a6e2af00e9aefc22077cb88520f8
   reactive_ble_mobile: 9ce6723d37ccf701dbffd202d487f23f5de03b4c
   SwiftProtobuf: bcfd2bc231cf9ae552cdc7c4e877bd3b41fe57b1

example/lib/main.dart

@@ -32,9 +32,7 @@ class _HomePageState extends State<HomePage> {
   final TextEditingController _labelWidthInput = TextEditingController();
   final TextEditingController _labelHeightInput = TextEditingController();
   final TextEditingController _countInput = TextEditingController();
-  final TextEditingController _contentInput = TextEditingController();
   final _printer = JcPrinter();
-  int _count = 0;
   ConnectState _connectState = ConnectState.none;
   StreamSubscription<ConnectState>? _connectStateSubs;
   StreamSubscription<int>? _printingCountSubs;
@@ -57,7 +55,6 @@ class _HomePageState extends State<HomePage> {
     _labelWidthInput.text = '40';
     _labelHeightInput.text = '30';
     _countInput.text = '1';
-    _contentInput.text = '歪脖子';
     _connectStateSubs = _printer.connectStateStream.listen(
       _connectStateListener,
     );
@@ -75,7 +72,6 @@ class _HomePageState extends State<HomePage> {
     _labelWidthInput.dispose();
     _labelHeightInput.dispose();
     _countInput.dispose();
-    _contentInput.dispose();
     _connectStateSubs?.cancel();
     _printingCountSubs?.cancel();
     _errorInfoSubs?.cancel();
@@ -89,7 +85,7 @@ class _HomePageState extends State<HomePage> {
   }
 
   void _printingCountListener(int count) {
-    if (count == _count) _printer.endPrint();
+    print(count);
   }
 
   void _errorInfoListener(Map<String, String> error) {
@@ -101,12 +97,17 @@ class _HomePageState extends State<HomePage> {
   }
 
   void _startPrint() async {
+    final count = int.tryParse(_countInput.value.text) ?? 0;
+    _printer.setTotalPrints(count);
+    await _printer.startPrint();
+    final data = await _getLabelData();
+    await _printer.commit(data: data, count: count);
+  }
+
+  Future<String> _getLabelData() async {
     final labelWidth = double.tryParse(_labelWidthInput.value.text) ?? 0;
     final labelHeight = double.tryParse(_labelHeightInput.value.text) ?? 0;
-    _count = int.tryParse(_countInput.value.text) ?? 0;
-    final content = _contentInput.value.text.trim();
-    if (content.isEmpty || _count <= 0) return;
-    _printer.setTotalPrints(1);
+
     await _printer.initDrawingBoard(
       width: labelWidth,
       height: labelHeight,
@@ -115,7 +116,7 @@ class _HomePageState extends State<HomePage> {
     await _printer.drawLabelText(
       width: labelWidth,
       height: 7,
-      content: content,
+      content: '打印测试',
       fontSize: 7,
     );
     await _printer.drawLabelBarcode(
@@ -127,8 +128,7 @@ class _HomePageState extends State<HomePage> {
       fontSize: 4,
       textHeight: 4,
     );
-    final data = await _printer.getLabelData();
-    _printer.startPrint(data: data, count: _count);
+    return _printer.getLabelData();
   }
 
   @override
@@ -177,11 +177,7 @@ class _HomePageState extends State<HomePage> {
               ),
               TextField(
                 controller: _countInput,
-                decoration: const InputDecoration(label: Text('打印数量')),
-              ),
-              TextField(
-                controller: _contentInput,
-                decoration: const InputDecoration(label: Text('内容')),
+                decoration: const InputDecoration(label: Text('每份数量')),
               ),
               const SizedBox(height: 20),
               ElevatedButton(

example/pubspec.lock

@@ -128,7 +128,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.1"
+    version: "0.0.3"
   lints:
     dependency: transitive
     description:

ios/Classes/JcPrinterPlugin.m

@@ -46,8 +46,10 @@
         [self getLabelData:result];
     } else if ([@"startJob" isEqualToString:call.method]) {
         [self startJob:call.arguments result:result];
-    } else if ([@"endJob" isEqualToString:call.method]) {
-        [self endJob:result];
+    } else if ([@"cancelJob" isEqualToString:call.method]) {
+        [self cancelJob:result];
+    } else if ([@"endPrint" isEqualToString:call.method]) {
+        [self endPrint:result];
     } else if ([@"commit" isEqualToString:call.method]) {
         [self commit:call.arguments result:result];
     } else {
@@ -149,11 +151,17 @@
     }];
 }
 
-- (void)endJob:(FlutterResult)result {
+- (void)endPrint:(FlutterResult)result {
     [JCAPI endPrint:^(BOOL isSuccess) {
         result(@(isSuccess));
     }];
 }
+
+- (void)cancelJob:(FlutterResult)result {
+    [JCAPI cancelJob:^(BOOL isSuccess) {
+        result(@(isSuccess));
+    }];
+}
 #endif
 
 #pragma mark - FlutterStreamHandler

ios/jc_printer.podspec

@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
 
-  s.vendored_framework = 'Frameworks/JCPrinterSDK.framework'
+  s.vendored_frameworks = 'Frameworks/JCPrinterSDK.framework', 'Frameworks/CocoaAsyncSocket.framework'
 
   s.dependency 'Flutter'
   s.platform = :ios, '11.0'

lib/jc_printer.dart

@@ -215,17 +215,28 @@ class JcPrinter {
   /// @param data 绘画数据。
   ///
   /// @param count 用于指定当前页的打印份数。
-  Future<bool> startPrint({
-    required String data,
-    int count = 1,
-  }) async {
-    final result = await _printer.startJob(
+  Future<bool> startPrint() async {
+    return _printer.startJob(
       blackRules: 0,
       paperStyle: 1,
     );
-    if (result != true) return false;
+  }
+
+  /// 提交打印任务
+  ///
+  /// @param data 打印数据。
+  ///
+  /// @param count 用于指定当前页的打印份数。
+  Future<bool> commit({
+    required String data,
+    int count = 1,
+  }) async {
     return _printer.commit(data: data, count: count);
   }
 
-  Future<bool> endPrint() async => _printer.endJob();
+  /// 取消打印任务(打印完成之前调用)
+  Future<bool> cancelPrint() async => _printer.cancelJob();
+
+  /// 结束打印任务(打印完成之后调用)
+  Future<bool> endPrint() async => _printer.endPrint();
 }

lib/jc_printer_method_channel.dart

@@ -153,8 +153,14 @@ class MethodChannelJcPrinter extends JcPrinterPlatform {
   }
 
   @override
-  Future<bool> endJob() async {
-    final result = await method.invokeMethod<bool>('endJob');
+  Future<bool> cancelJob() async {
+    final result = await method.invokeMethod<bool>('cancelJob');
+    return result ?? false;
+  }
+
+  @override
+  Future<bool> endPrint() async {
+    final result = await method.invokeMethod<bool>('endPrint');
     return result ?? false;
   }
 

lib/jc_printer_platform_interface.dart

@@ -181,7 +181,7 @@ abstract class JcPrinterPlatform extends PlatformInterface {
     int rotate = 0,
     int codeType = 20,
     int textPosition = 0,
-}) {
+  }) {
     throw UnimplementedError('drawLabelBarcode() has not been implemented.');
   }
 
@@ -202,8 +202,13 @@ abstract class JcPrinterPlatform extends PlatformInterface {
     throw UnimplementedError('startJob() has not been implemented.');
   }
 
-  /// 结束打印任务
-  Future<bool> endJob() async {
+  /// 取消打印任务(打印完成之前调用)
+  Future<bool> cancelJob() async {
+    throw UnimplementedError('endJob() has not been implemented.');
+  }
+
+  /// 取消打印任务(打印完成之后调用)
+  Future<bool> endPrint() async {
     throw UnimplementedError('endJob() has not been implemented.');
   }
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: jc_printer
 description: 精臣打印机SDK
-version: 0.0.2
+version: 0.0.4
 homepage: https://git.nasme.cc:10443/rean/flutter_jc_printer_plugin
 
 environment: