547 refactored userNotification into userIndicator

ElementX/Sources/Other/UserIndicator/UserIndicatorPresenter.swift

@@ -0,0 +1,44 @@
+//
+// Copyright 2022 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import SwiftUI
+
+struct UserIndicatorPresenter: View {
+    @ObservedObject var userIndicatorController: UserIndicatorController
+    let rootView: AnyView
+    
+    var body: some View {
+        ZStack(alignment: .top) {
+            rootView
+            indicatorViewFor(indicator: userIndicatorController.activeIndicator)
+        }
+        .animation(.elementDefault, value: userIndicatorController.activeIndicator)
+    }
+    
+    @ViewBuilder
+    private func indicatorViewFor(indicator: UserIndicator?) -> some View {
+        ZStack { // Need a container to properly animate transitions
+            if let indicator {
+                switch indicator.type {
+                case .toast:
+                    UserIndicatorToastView(indicator: indicator)
+                case .modal:
+                    UserIndicatorModalView(indicator: indicator)
+                }
+            }
+        }
+    }
+}