Add Chips, InputStyles, Service Implementation, swift-collections and UI cleanup.

2026-04-22 17:42:45 +02:00 · 2021-08-25 13:03:36 +01:00
parent a7d0fec95d
commit 7a4554f53d
27 changed files with 1076 additions and 326 deletions
@@ -0,0 +1,70 @@
+// 
+// Copyright 2021 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
+
+
+/*
+ Renders an input field and a collection of chips
+ with callbacks for addition and deletion.
+ */
+@available(iOS 14.0, *)
+struct ChipsInput: View {
+    
+    @Environment(\.theme) var theme: Theme
+    @Environment(\.isEnabled) var isEnabled
+    
+    @State private var chipText: String = ""
+    @State private var isEditing: Bool = false
+    
+    
+    var chips: [String]
+    var placeholder: String = ""
+    var didAddChip: (String) -> Void
+    var didDeleteChip: (String) -> Void
+    
+    
+    var body: some View {
+        VStack(spacing: 16) {
+            TextField(placeholder, text: $chipText) { editing in
+                isEditing = editing
+            } onCommit: {
+                didAddChip(chipText)
+                chipText = ""
+            }
+            .disabled(!isEnabled)
+            .disableAutocorrection(true)
+            .autocapitalization(.none)
+            .textFieldStyle(FormInputFieldStyle())
+            Chips(chips: chips, didDeleteChip: didDeleteChip)
+                .padding(.horizontal)
+        }
+    }
+}
+
+@available(iOS 14.0, *)
+struct ChipsInput_Previews: PreviewProvider {
+    static var chips = Set<String>(["Website", "Element", "Design", "Matrix/Element"])
+    static var previews: some View {
+        ChipsInput(chips: Array(chips)) { chip in
+            chips.insert(chip)
+        } didDeleteChip: { chip in
+            chips.remove(chip)
+        }
+        .disabled(true)
+
+    }
+}