Location sharing screen: Handle live location sharing.

RiotSwiftUI/Modules/Room/LocationSharing/LocationSharingViewModel.swift

@@ -25,6 +25,12 @@ typealias LocationSharingViewModelType = StateStoreViewModel<LocationSharingView
 @available(iOS 14, *)
 class LocationSharingViewModel: LocationSharingViewModelType, LocationSharingViewModelProtocol {
     
+    // MARK: - Constants
+    
+    private enum Constants {
+        static let liveLocationSharingDefaultTimeout: TimeInterval = 300 // 5 minutes
+    }
+    
     // MARK: - Properties
     
     // MARK: Private
@@ -91,6 +97,8 @@ class LocationSharingViewModel: LocationSharingViewModelType, LocationSharingVie
             }
             
             completion?(.share(latitude: location.latitude, longitude: location.longitude))
+        case .shareLiveLocation:
+            completion?(.shareLiveLocation(timeout: Constants.liveLocationSharingDefaultTimeout))
         }
     }