Merge pull request #20899 from muxi/update-examples

Update Objective-C examples

examples/objective-c/helloworld/main.m

@@ -21,6 +21,7 @@
 
 #import <GRPCClient/GRPCCall+ChannelArg.h>
 #import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCTransport.h>
 #if COCOAPODS
 #import <HelloWorld/Helloworld.pbrpc.h>
 #else
@@ -55,14 +56,12 @@ int main(int argc, char * argv[]) {
 
     GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
     // this example does not use TLS (secure channel); use insecure channel instead
-    options.transportType = GRPCTransportTypeInsecure;
+    options.transport = GRPCDefaultTransportImplList.core_insecure;
     options.userAgentPrefix = @"HelloWorld/1.0";
 
-    GRPCUnaryProtoCall *call = [client sayHelloWithMessage:request
-                                           responseHandler:[[HLWResponseHandler alloc] init]
-                                               callOptions:options];
-
-    [call start];
+    [[client sayHelloWithMessage:request
+                 responseHandler:[[HLWResponseHandler alloc] init]
+                     callOptions:options] start];
 
     return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
   }

examples/objective-c/helloworld_macos/main.m

@@ -20,6 +20,7 @@
 
 #import <GRPCClient/GRPCCall+ChannelArg.h>
 #import <GRPCClient/GRPCCall+Tests.h>
+#import <GRPCClient/GRPCTransport.h>
 #if COCOAPODS
 #import <HelloWorld/Helloworld.pbrpc.h>
 #else
@@ -54,7 +55,7 @@ int main(int argc, const char * argv[]) {
 
     GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
     // this example does not use TLS (secure channel); use insecure channel instead
-    options.transportType = GRPCTransportTypeInsecure;
+    options.transport = GRPCDefaultTransportImplList.core_insecure;
     options.userAgentPrefix = @"HelloWorld/1.0";
 
     GRPCUnaryProtoCall *call = [client sayHelloWithMessage:request

examples/objective-c/route_guide/ViewControllers.m

@@ -23,6 +23,8 @@
 #import "examples/protos/RouteGuide.pbrpc.h"
 #endif
 
+#import <GRPCClient/GRPCTransport.h>
+
 static NSString * const kHostAddress = @"localhost:50051";
 
 /** Category to override RTGPoint's description. */
@@ -123,7 +125,7 @@ static NSString * const kHostAddress = @"localhost:50051";
   [super viewDidLoad];
 
   GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
-  options.transportType = GRPCTransportTypeInsecure;
+  options.transport = GRPCDefaultTransportImplList.core_insecure;
 
   _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress callOptions:options];
 }
@@ -193,7 +195,7 @@ static NSString * const kHostAddress = @"localhost:50051";
   [super viewDidLoad];
 
   GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
-  options.transportType = GRPCTransportTypeInsecure;
+  options.transport = GRPCDefaultTransportImplList.core_insecure;
 
   _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress callOptions:options];
 }
@@ -286,7 +288,7 @@ static NSString * const kHostAddress = @"localhost:50051";
   [super viewDidLoad];
 
   GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
-  options.transportType = GRPCTransportTypeInsecure;
+  options.transport = GRPCDefaultTransportImplList.core_insecure;
 
   _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress callOptions:options];
 }
@@ -360,7 +362,7 @@ static NSString * const kHostAddress = @"localhost:50051";
   [super viewDidLoad];
 
   GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
-  options.transportType = GRPCTransportTypeInsecure;
+  options.transport = GRPCDefaultTransportImplList.core_insecure;
 
   _service = [[RTGRouteGuide alloc] initWithHost:kHostAddress callOptions:options];
 }