Migrate from iOS 17 Observation to iOS 16-compatible Combine architecture.

Lower deployment target to iOS 16, replace @Observable with ObservableObject, add navigation and UI compatibility shims, and include login smoke UI tests.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-06-26 10:16:35 +08:00
parent c32a610ee0
commit 26f4d0e671
127 changed files with 2320 additions and 1465 deletions

View File

@ -6,7 +6,7 @@
//
import Foundation
import Observation
import Combine
///
@MainActor
@ -22,10 +22,9 @@ protocol MessageCenterServing {
}
@MainActor
@Observable
/// API
final class MessageCenterAPI {
@ObservationIgnored private let client: APIClient
private let client: APIClient
/// API
init(client: APIClient) {

View File

@ -6,22 +6,21 @@
//
import Foundation
import Observation
import Combine
@MainActor
@Observable
/// ViewModel
final class MessageCenterViewModel {
var messages: [MessageItem] = []
var selectedFilter: MessageFilter = .all
var isLoading = false
var isLoadingMore = false
var loadFailed = false
var loadFailureReason: String?
var message: String?
final class MessageCenterViewModel: ObservableObject {
@Published var messages: [MessageItem] = []
@Published var selectedFilter: MessageFilter = .all
@Published var isLoading = false
@Published var isLoadingMore = false
@Published var loadFailed = false
@Published var loadFailureReason: String?
@Published var message: String?
private(set) var hasMoreMessages = false
private(set) var lastId = 0
@Published private(set) var hasMoreMessages = false
@Published private(set) var lastId = 0
private let pageSize = 20
///

View File

@ -9,9 +9,9 @@ import SwiftUI
///
struct MessageCenterView: View {
@Environment(MessageCenterAPI.self) private var messageAPI
@Environment(ToastCenter.self) private var toastCenter
@State private var viewModel = MessageCenterViewModel()
@Environment(\.messageCenterAPI) private var messageAPI
@EnvironmentObject private var toastCenter: ToastCenter
@StateObject private var viewModel = MessageCenterViewModel()
@State private var selectedMessage: MessageItem?
@State private var processingMessageId: String?
@ -80,7 +80,7 @@ struct MessageCenterView: View {
ProgressView("加载中...")
.frame(maxWidth: .infinity, maxHeight: .infinity)
} else if viewModel.loadFailed {
ContentUnavailableView {
AppContentUnavailableView {
Label("消息加载失败", systemImage: "exclamationmark.triangle")
} description: {
Text(viewModel.loadFailureReason ?? "请稍后重试")
@ -92,7 +92,7 @@ struct MessageCenterView: View {
}
.frame(maxWidth: .infinity, maxHeight: .infinity)
} else if viewModel.messages.isEmpty {
ContentUnavailableView("暂无消息", systemImage: "bell", description: Text("暂无可查看的系统消息"))
AppContentUnavailableView("暂无消息", systemImage: "bell", description: Text("暂无可查看的系统消息"))
.frame(maxWidth: .infinity, maxHeight: .infinity)
} else {
ScrollView {