support OpenBusinessView in iOS.

ios/Classes/FluwxPlugin.m

@@ -68,6 +68,8 @@ FlutterMethodChannel *channel = nil;
         [self handleSubscribeWithCall:call result:result];
     } else if ([@"autoDeduct" isEqualToString:call.method]) {
         [self handleAutoDeductWithCall:call result:result];
+    } else if ([@"openBusinessView" isEqualToString:call.method]) {
+        [self handleOpenBusinessView:call result:result];
     }else if([@"authByPhoneLogin" isEqualToString:call.method]){
         [_fluwxAuthHandler handleAuthByPhoneLogin:call result:result];
     }else if([@"getExtMsg" isEqualToString:call.method]){
@@ -76,7 +78,9 @@ FlutterMethodChannel *channel = nil;
         [_fluwxShareHandler handleShare:call result:result];
     } else if ([@"openWeChatCustomerServiceChat" isEqualToString:call.method]) {
         [self openWeChatCustomerServiceChat:call result:result];
-    } else {
+    } else if ([@"checkSupportOpenBusinessView" isEqualToString:call.method]) {
+        [self checkSupportOpenBusinessView:call result:result];
+    }else {
         result(FlutterMethodNotImplemented);
     }
 }
@@ -124,6 +128,14 @@ FlutterMethodChannel *channel = nil;
     }];
 }
 
+- (void)checkSupportOpenBusinessView:(FlutterMethodCall *)call result:(FlutterResult)result {
+    if(![WXApi isWXAppInstalled]){
+        result([FlutterError errorWithCode:@"WeChat Not Installed" message:@"Please install the WeChat first" details:nil]);
+    }else {
+        result(@(true));
+    }
+}
+
 - (void)handlePayment:(FlutterMethodCall *)call result:(FlutterResult)result {
 
 
@@ -211,6 +223,21 @@ FlutterMethodChannel *channel = nil;
     }];
 }
 
+
+- (void)handleOpenBusinessView:(FlutterMethodCall *)call result:(FlutterResult)result {
+    NSDictionary *params = call.arguments;
+
+    WXOpenBusinessViewReq *req = [WXOpenBusinessViewReq object];
+    NSString *businessType = [params valueForKey:@"businessType"];
+    NSString *query = [params valueForKey:@"query"];
+    req.businessType = businessType;
+    req.query = query;
+    req.extInfo = @"{\"miniProgramType\":0}";
+    [WXApi sendReq:req completion:^(BOOL done) {
+        result(@(done));
+    }];
+}
+
 - (void)handelGetExtMsgWithCall:(FlutterMethodCall *)call result:(FlutterResult)result {
     result(self.extMsg);
     self.extMsg=nil;

ios/Classes/FluwxResponseHandler.m

@@ -203,6 +203,21 @@ FlutterMethodChannel *fluwxMethodChannel = nil;
 
         [fluwxMethodChannel invokeMethod:@"onWXOpenBusinessWebviewResponse" arguments:result];
      // 相关错误信息
+    }else if ([resp isKindOfClass:[WXOpenBusinessViewResp class]])
+    {
+        
+        WXOpenBusinessViewResp *openBusinessViewResp = (WXOpenBusinessViewResp *) resp;
+        NSDictionary *result = @{
+                description: [FluwxStringUtil nilToEmpty:openBusinessViewResp.description],
+                errStr: [FluwxStringUtil nilToEmpty:resp.errStr],
+                errCode: @(openBusinessViewResp.errCode),
+                @"businessType":openBusinessViewResp.businessType,
+                type: @(openBusinessViewResp.type),
+                @"extMsg":[FluwxStringUtil nilToEmpty:openBusinessViewResp.extMsg]
+        };
+
+        [fluwxMethodChannel invokeMethod:@"onOpenBusinessViewResponse" arguments:result];
+     // 相关错误信息
     }
 }
 

ios/fluwx.podspec

@@ -26,7 +26,7 @@ A new Flutter plugin for Wechat SDK.
   s.libraries = ["z", "sqlite3.0", "c++"]
   s.preserve_paths = 'Lib/*.a'
   s.vendored_libraries = "**/*.a"
- s.ios.deployment_target = '8.0'
+  s.ios.deployment_target = '9.0'
 
   # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }

lib/src/fluwx_iml.dart

@@ -283,7 +283,7 @@ Future<bool> openWeChatCustomerServiceChat({required String url, required String
       .invokeMethod("openWeChatCustomerServiceChat", {"corpId": corpId, "url": url});
 }
 
-// see https://pay.weixin.qq.com/wiki/doc/apiv3_partner/Offline/apis/chapter6_2_1.shtml
+/// see https://pay.weixin.qq.com/wiki/doc/apiv3_partner/Offline/apis/chapter6_2_1.shtml
 Future<bool> openWeChatBusinessView({required String businessType, required String query}) async {
   return await _channel
       .invokeMethod("openBusinessView", {"businessType": businessType, "query": query});