ed3e7100c3
- 在PublishFeedRequest中新增resList属性，支持上传图片资源信息。 - 在EditFeedFeature中实现图片上传逻辑，处理图片选择与上传进度。 - 更新EditFeedView以显示图片上传进度，提升用户体验。 - 在COSManager中新增UIImage上传方法，优化图片上传流程。 - 在FeedListView中添加通知以刷新动态列表，确保数据同步。
300 lines
12 KiB
Swift
300 lines
12 KiB
Swift
import SwiftUI
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import ComposableArchitecture
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import PhotosUI
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//import ImagePreviewPager
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struct EditFeedView: View {
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let onDismiss: () -> Void
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let store: StoreOf<EditFeedFeature>
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@State private var isKeyboardVisible = false
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private let maxCount = 500
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private func hideKeyboard() {
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UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil)
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}
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var body: some View {
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WithPerceptionTracking {
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GeometryReader { geometry in
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WithViewStore(store, observe: { $0 }) { viewStore in
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WithPerceptionTracking {
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ZStack {
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backgroundView
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mainContent(geometry: geometry, viewStore: viewStore)
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if viewStore.isUploadingImages {
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uploadingImagesOverlay(progress: viewStore.imageUploadProgress)
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} else if viewStore.isLoading {
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loadingOverlay
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}
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}
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.contentShape(Rectangle())
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.onTapGesture {
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if isKeyboardVisible {
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hideKeyboard()
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}
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}
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.onReceive(NotificationCenter.default.publisher(for: UIResponder.keyboardWillShowNotification)) { _ in
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withAnimation(.easeInOut(duration: 0.3)) {
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isKeyboardVisible = true
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}
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}
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.onReceive(NotificationCenter.default.publisher(for: UIResponder.keyboardWillHideNotification)) { _ in
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withAnimation(.easeInOut(duration: 0.3)) {
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isKeyboardVisible = false
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}
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}
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.onChange(of: viewStore.errorMessage) { error in
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if error != nil {
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DispatchQueue.main.asyncAfter(deadline: .now() + 2) {
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viewStore.send(.clearError)
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}
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}
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}
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.onChange(of: viewStore.shouldDismiss) { shouldDismiss in
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if shouldDismiss {
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onDismiss()
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NotificationCenter.default.post(name: Notification.Name("reloadFeedList"), object: nil)
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viewStore.send(.clearDismissFlag)
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}
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}
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}
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}
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}
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}
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}
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private var backgroundView: some View {
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Color(hexString: "0C0527")
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.ignoresSafeArea()
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}
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private func mainContent(geometry: GeometryProxy, viewStore: ViewStoreOf<EditFeedFeature>) -> some View {
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VStack(spacing: 0) {
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headerView(geometry: geometry, viewStore: viewStore)
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textInputArea(viewStore: viewStore)
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// 新增：图片输入区域
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ModernImageSelectionGrid(
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images: viewStore.processedImages,
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selectedItems: viewStore.selectedImages,
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canAddMore: viewStore.canAddMoreImages,
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onItemsChanged: { items in
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viewStore.send(.photosPickerItemsChanged(items))
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},
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onRemoveImage: { index in
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viewStore.send(.removeImage(index))
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}
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)
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.padding(.horizontal, 24)
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.padding(.bottom, 32)
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Spacer()
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if !isKeyboardVisible {
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publishButtonBottom(viewStore: viewStore, geometry: geometry)
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}
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}
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}
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private func headerView(geometry: GeometryProxy, viewStore: ViewStoreOf<EditFeedFeature>) -> some View {
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HStack {
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Text(NSLocalizedString("editFeed.title", comment: "Image & Text Edit"))
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.font(.system(size: 20, weight: .semibold))
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.foregroundColor(.white)
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Spacer()
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if isKeyboardVisible {
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WithPerceptionTracking {
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Button(action: {
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hideKeyboard()
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viewStore.send(.publishButtonTapped)
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}) {
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Text(NSLocalizedString("editFeed.publish", comment: "Publish"))
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.font(.system(size: 16, weight: .semibold))
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.foregroundColor(.white)
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.padding(.horizontal, 16)
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.padding(.vertical, 8)
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.background(
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LinearGradient(
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colors: [
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Color(hexString: "A14AC6"),
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Color(hexString: "3B1EEB")
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],
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startPoint: .leading,
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endPoint: .trailing
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)
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.cornerRadius(16)
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)
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}
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.disabled(!viewStore.canPublish)
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}
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}
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}
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.padding(.horizontal, 24)
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.padding(.top, geometry.safeAreaInsets.top + 16)
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.padding(.bottom, 24)
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}
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private func textInputArea(viewStore: ViewStoreOf<EditFeedFeature>) -> some View {
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ZStack(alignment: .topLeading) {
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RoundedRectangle(cornerRadius: 20)
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.fill(Color(hexString: "1C143A"))
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TextEditor(text: Binding(
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get: { viewStore.content },
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set: { viewStore.send(.contentChanged($0)) }
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))
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.scrollContentBackground(.hidden)
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.padding(16)
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.frame(height: 160)
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.foregroundColor(.white)
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.background(.clear)
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.cornerRadius(20)
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.font(.system(size: 16))
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if viewStore.content.isEmpty {
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Text(NSLocalizedString("editFeed.enterContent", comment: "Enter Content"))
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.foregroundColor(Color.white.opacity(0.4))
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.padding(20)
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.font(.system(size: 16))
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}
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WithPerceptionTracking {
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VStack {
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Spacer()
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HStack {
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Spacer()
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Text("\(viewStore.content.count)/\(maxCount)")
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.foregroundColor(Color.white.opacity(0.4))
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.font(.system(size: 14))
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.padding(.trailing, 16)
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.padding(.bottom, 10)
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}
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}
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}
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}
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.frame(height: 160)
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.padding(.horizontal, 24)
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.padding(.bottom, 32)
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}
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private func publishButtonBottom(viewStore: ViewStoreOf<EditFeedFeature>, geometry: GeometryProxy) -> some View {
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VStack {
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Spacer()
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Button(action: {
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hideKeyboard()
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viewStore.send(.publishButtonTapped)
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}) {
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Text(NSLocalizedString("editFeed.publish", comment: "Publish"))
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.font(.system(size: 18, weight: .semibold))
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.foregroundColor(.white)
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.frame(maxWidth: .infinity)
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.frame(height: 56)
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.background(
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LinearGradient(
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colors: [Color(hexString: "A14AC6"), Color(hexString: "3B1EEB")],
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startPoint: .leading,
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endPoint: .trailing
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)
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.cornerRadius(28)
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)
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}
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.padding(.horizontal, 24)
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.padding(.bottom, geometry.safeAreaInsets.bottom + 24)
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.disabled(!viewStore.canPublish || viewStore.isUploadingImages || viewStore.isLoading)
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.opacity(viewStore.canPublish ? 1.0 : 0.5)
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}
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}
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private var loadingOverlay: some View {
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Group {
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Color.black.opacity(0.3)
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.ignoresSafeArea()
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ProgressView()
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.progressViewStyle(CircularProgressViewStyle(tint: .white))
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.scaleEffect(1.5)
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}
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}
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// 新增：图片上传进度遮罩
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private func uploadingImagesOverlay(progress: Double) -> some View {
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Group {
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Color.black.opacity(0.3)
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.ignoresSafeArea()
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VStack(spacing: 16) {
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ProgressView(value: progress)
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.progressViewStyle(LinearProgressViewStyle(tint: .white))
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.frame(width: 180)
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Text("正在上传图片...\(Int(progress * 100))%")
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.foregroundColor(.white)
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.font(.system(size: 16, weight: .medium))
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}
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}
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}
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}
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//#Preview {
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// EditFeedView()
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//}
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// MARK: - 九宫格图片选择组件
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struct ModernImageSelectionGrid: View {
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let images: [UIImage]
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let selectedItems: [PhotosPickerItem]
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let canAddMore: Bool
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let onItemsChanged: ([PhotosPickerItem]) -> Void
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let onRemoveImage: (Int) -> Void
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private let columns = Array(repeating: GridItem(.flexible(), spacing: 8), count: 3)
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@State private var showPreview = false
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@State private var previewIndex = 0
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var body: some View {
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let totalSpacing: CGFloat = 8 * 2
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let totalWidth = UIScreen.main.bounds.width - 24 * 2 - totalSpacing
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let gridItemSize: CGFloat = totalWidth / 3
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WithPerceptionTracking {
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LazyVGrid(columns: columns, spacing: 8) {
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ForEach(Array(images.enumerated()), id: \.offset) { index, image in
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ZStack(alignment: .topTrailing) {
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Image(uiImage: image)
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.resizable()
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.aspectRatio(contentMode: .fill) // aspectFill
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.frame(width: gridItemSize, height: gridItemSize)
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.clipped()
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.cornerRadius(12)
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.onTapGesture {
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previewIndex = index
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showPreview = true
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}
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Button(action: {
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onRemoveImage(index)
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}) {
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Image(systemName: "xmark.circle.fill")
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.font(.system(size: 20))
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.foregroundColor(.white)
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.background(Color.black.opacity(0.6))
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.clipShape(Circle())
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}
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.padding(4)
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}
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}
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if canAddMore {
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PhotosPicker(
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selection: .init(
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get: { selectedItems },
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set: { items in DispatchQueue.main.async { onItemsChanged(items) } }
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),
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maxSelectionCount: 9 - images.count,
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matching: .images
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) {
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RoundedRectangle(cornerRadius: 12)
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.fill(Color(hexString: "1C143A"))
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.frame(width: gridItemSize, height: gridItemSize)
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.overlay(
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Image("add photo")
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.resizable()
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.frame(width: 40, height: 40)
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.opacity(0.6)
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)
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}
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}
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}
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.fullScreenCover(isPresented: $showPreview) {
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ImagePreviewPager(images: images, currentIndex: $previewIndex, onClose: { showPreview = false })
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}
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}
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}
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}
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