element-ios/RiotSwiftUI/Modules/Template/TemplateAdvancedRoomsExample/TemplateRoomChat/View/TemplateRoomChat.swift

83 lines
2.4 KiB
Swift

//
// 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
@available(iOS 14.0, *)
struct TemplateRoomChat: View {
// MARK: - Properties
// MARK: Private
@Environment(\.theme) private var theme: ThemeSwiftUI
// MARK: Public
@ObservedObject var viewModel: TemplateRoomChatViewModel.Context
var body: some View {
VStack {
if viewModel.viewState.bubbles.isEmpty {
VStack{
Text("No messages")
}
.frame(maxHeight: .infinity)
} else {
LazyVStack {
ForEach(viewModel.viewState.bubbles) { bubble in
TemplateRoomChatBubbleView(bubble: bubble)
}
}
.frame(maxHeight: .infinity, alignment: .top)
}
HStack {
TextField(VectorL10n.roomMessageShortPlaceholder, text: $viewModel.bindings.messageInput)
.textFieldStyle(BorderedInputFieldStyle())
Button(action: {
}, label: {
Image(uiImage: Asset.Images.sendIcon.image)
})
}
.padding(.horizontal)
}
.navigationTitle("Chat")
.toolbar {
ToolbarItem(placement: .primaryAction) {
Button(VectorL10n.done) {
viewModel.send(viewAction: .cancel)
}
}
ToolbarItem(placement: .cancellationAction) {
Button(VectorL10n.cancel) {
viewModel.send(viewAction: .cancel)
}
}
}
}
}
// MARK: - Previews
@available(iOS 14.0, *)
struct TemplateRoomChat_Previews: PreviewProvider {
static var previews: some View {
MockTemplateRoomChatScreenState.screenGroup(addNavigation: true)
}
}