Added iOS text field dialog listener

ios/src/io/anuke/mindustry/IOSLauncher.java

@@ -4,16 +4,53 @@ import com.badlogic.gdx.backends.iosrobovm.IOSApplication;
 import com.badlogic.gdx.backends.iosrobovm.IOSApplicationConfiguration;
 import io.anuke.kryonet.KryoClient;
 import io.anuke.kryonet.KryoServer;
+import io.anuke.mindustry.io.Platform;
 import io.anuke.mindustry.net.Net;
+import io.anuke.ucore.scene.ui.TextField;
 import org.robovm.apple.foundation.NSAutoreleasePool;
 import org.robovm.apple.uikit.UIApplication;
 
+import java.text.DateFormat;
+import java.text.NumberFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
 public class IOSLauncher extends IOSApplication.Delegate {
     @Override
     protected IOSApplication createApplication() {
         Net.setClientProvider(new KryoClient());
         Net.setServerProvider(new KryoServer());
 
+        Platform.instance = new Platform() {
+            DateFormat format = SimpleDateFormat.getDateTimeInstance();
+
+            @Override
+            public String format(Date date) {
+                return format.format(date);
+            }
+
+            @Override
+            public String format(int number) {
+                return NumberFormat.getIntegerInstance().format(number);
+            }
+
+            @Override
+            public void addDialog(TextField field) {
+                TextFieldDialogListener.add(field, 16);
+            }
+
+            @Override
+            public void addDialog(TextField field, int maxLength) {
+                TextFieldDialogListener.add(field, maxLength);
+            }
+
+            @Override
+            public String getLocaleName(Locale locale) {
+                return locale.getDisplayName(locale);
+            }
+        };
+
         IOSApplicationConfiguration config = new IOSApplicationConfiguration();
         return new IOSApplication(new Mindustry(), config);
     }