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Diffstat (limited to 'examples/csharp/HelloworldXamarin/Droid/MainActivity.cs')
-rw-r--r--examples/csharp/HelloworldXamarin/Droid/MainActivity.cs24
1 files changed, 22 insertions, 2 deletions
diff --git a/examples/csharp/HelloworldXamarin/Droid/MainActivity.cs b/examples/csharp/HelloworldXamarin/Droid/MainActivity.cs
index 20982422f2..2c158e9d7c 100644
--- a/examples/csharp/HelloworldXamarin/Droid/MainActivity.cs
+++ b/examples/csharp/HelloworldXamarin/Droid/MainActivity.cs
@@ -1,13 +1,15 @@
using Android.App;
using Android.Widget;
using Android.OS;
+using Grpc.Core;
+using Helloworld;
namespace HelloworldXamarin.Droid
{
[Activity(Label = "HelloworldXamarin", MainLauncher = true, Icon = "@mipmap/icon")]
public class MainActivity : Activity
{
- int count = 1;
+ //int count = 1;
protected override void OnCreate(Bundle savedInstanceState)
{
@@ -20,8 +22,26 @@ namespace HelloworldXamarin.Droid
// and attach an event to it
Button button = FindViewById<Button>(Resource.Id.myButton);
- button.Click += delegate { button.Text = $"{count++} clicks!"; };
+ button.Click += delegate { SayHello(button); };
}
+
+ private void SayHello(Button button)
+ {
+
+ // use loopback on host machine: https://developer.android.com/studio/run/emulator-networking
+ Channel channel = new Channel("10.0.2.2:50051", ChannelCredentials.Insecure);
+
+ var client = new Greeter.GreeterClient(channel);
+ string user = "Xamarin";
+
+ var reply = client.SayHello(new HelloRequest { Name = user });
+
+ button.Text = "Greeting: " + reply.Message;
+
+ channel.ShutdownAsync().Wait();
+ }
}
+
+
}