模板修改

README.md

@@ -2,6 +2,15 @@
 
 汉印打印机插件
 仅支持安卓
+###
+在build.gradle中 需要把minSdkVersion 改为19
+权限配置中加入
+```dart
+
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+```
 ##扫描设备
 ```dart
 HyPrinter.getDevices();

android/src/main/java/com/hy/print/hy_printer/HyPrinterPlugin.java

@@ -56,7 +56,7 @@ public class HyPrinterPlugin implements FlutterPlugin, MethodCallHandler {
             }
             result.success(status);
         } else if (call.method.equals("printAsOrder")) {
-            int re = PrintAsOrder.print(call.argument("code"), call.argument("fbaCode"), call.argument("country"), call.argument("channel"), call.argument("count"));
+            int re = PrintAsOrder.print(call.argument("code"), call.argument("fbaCode"), call.argument("country"), call.argument("channel"), call.argument("count"), call.argument("hasPlan"));
             result.success(re);
         } else if (call.method.equals("printBarCode")) {
             int re = -1;

android/src/main/java/com/hy/print/hy_printer/PrintAsOrder.java

@@ -1,7 +1,5 @@
 package com.hy.print.hy_printer;
 
-import android.content.Context;
-
 import cpcl.PrinterHelper;
 
 public class PrintAsOrder {
@@ -21,19 +19,18 @@ public class PrintAsOrder {
         }
     }
 
-    public static int print(String code, String fbaCode, String country, String channel, String count) {
+    public static int print(String code, String fbaCode, String country, String channel, String count, Boolean hasPlan) {
         int re = 0;
-        if (fbaCode.isEmpty()) {
+        if (!hasPlan) {
-            re = printNoFba(code, count);
+            re = printNoPlan(code, count);
         } else {
-            re = printFba(code, fbaCode, country, channel, count);
+            re = printHasPlan(code, fbaCode, country, channel, count);
         }
         return re;
     }
 
-    ;
 
-    public static int printNoFba(String code, String count) {
+    public static int printNoPlan(String code, String count) {
         int reusult = 0;
         System.out.println("print start");
         try {
@@ -67,7 +64,7 @@ public class PrintAsOrder {
         return reusult;
     }
 
-    public static int printFba(String code, String fbaCode, String country, String channel, String count) {
+    public static int printHasPlan(String code, String fbaCode, String country, String channel, String count) {
         int reusult = 0;
         System.out.println("print start");
         try {
@@ -78,7 +75,11 @@ public class PrintAsOrder {
             PrinterHelper.SetBold("3");
             PrinterHelper.AutCenter(PrinterHelper.TEXT, "45", "170", 500, 4, code);
             closeBold();
+            if (fbaCode.isEmpty()) {
+                fbaCode = "非BFA订单";
+            } else {
                 fbaCode = "FBA号：" + fbaCode;
+            }
             PrinterHelper.AutCenter(PrinterHelper.TEXT, "45", "222", 500, 8, fbaCode);
             PrinterHelper.Line("42", "269", "550", "269", "2");
             setBold();

example/lib/main.dart

@@ -75,14 +75,24 @@ class _HomeState extends State<Home> {
           TextButton(
               onPressed: () async {
                 await HyPrinter.printAsOrder(
-                    'ASSZ202112120001', '', "", '', "2/10");
+                    code: 'ASASNB2021121200010002',
+                    fbaCode: '',
+                    channel: "",
+                    country: '',
+                    count: "2/10",
+                    hasPlan: false);
                 setState(() {});
               },
-              child: const Text('打印非FBA面单')),
+              child: const Text('打印面单')),
           TextButton(
               onPressed: () async {
-                await HyPrinter.printAsOrder('ASSZ202112120001',
+                await HyPrinter.printAsOrder(
-                    'FBA15RY33MN8U00001', "欧洲特快", '法国', "2/10");
+                    code: 'ASASNB2021121200010002',
+                    fbaCode: 'FBA15RY33MN8U00001',
+                    channel: "欧洲特快",
+                    country: '法国',
+                    count: "2/10",
+                    hasPlan: true);
                 setState(() {});
               },
               child: const Text('打印FBA面单')),

lib/hy_printer.dart

@@ -25,6 +25,11 @@ class HyPrinter {
     return devices;
   }
 
+  static Future<bool> blutIsOn() async {
+    var result = await flutterBlue.isOn;
+    return result;
+  }
+
   ///0：连接成功
   ///-1：连接超时
   ///-2：地址格式错误
@@ -106,14 +111,26 @@ class HyPrinter {
     return result;
   }
 
-  static Future<int> printAsOrder(String code, String fbaCode, String channel,
+  ///      'code': code,  箱号
-      String country, String count) async {
+  //       'fbaCode': fbaCode, fba号/非fba传空字符串
+  //       'channel': channel,渠道名称
+  //       'country': country,目的国
+  //       'count': count,货件数量
+  //       'hasPlan':hasPlan 有无计划
+  static Future<int> printAsOrder(
+      {required String code,
+      required String fbaCode,
+      required String channel,
+      required String country,
+      required String count,
+      required bool hasPlan}) async {
     int result = await _channel.invokeMethod('printAsOrder', {
       'code': code,
       'fbaCode': fbaCode,
       'channel': channel,
       'country': country,
       'count': count,
+      'hasPlan': hasPlan
     });
     return result;
   }