a8319c61d8
主要变更： 1. 在 EPMomentPublishViewController 中添加情绪颜色选择按钮，用户可通过色轮选择情绪颜色。 2. 新增 EPEmotionColorStorage 类，提供情绪颜色的保存、获取和删除功能，支持动态 ID 的关联。 3. 新增 EPEmotionColorPicker 视图，提供环形布局的颜色选择器，增强用户体验。 4. 更新 EPMomentCell 和 EPMomentListView，以支持情绪颜色的显示和处理，确保动态展示的情绪效果。 此更新旨在提升用户交互体验，丰富动态发布功能，确保情绪颜色的有效管理和展示。
247 lines
8.8 KiB
Objective-C
247 lines
8.8 KiB
Objective-C
//
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// EPMomentListView.m
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// YuMi
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//
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// Created by AI on 2025-10-10.
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//
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#import <UIKit/UIKit.h>
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#import "EPMomentListView.h"
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#import "EPMomentCell.h"
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#import <MJRefresh/MJRefresh.h>
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#import "YuMi-Swift.h"
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#import "EPEmotionColorStorage.h"
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@interface EPMomentListView () <UITableViewDelegate, UITableViewDataSource>
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@property (nonatomic, strong) UITableView *tableView;
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@property (nonatomic, strong) UIRefreshControl *refreshControl;
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@property (nonatomic, strong) NSMutableArray *mutableRawList;
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@property (nonatomic, strong) EPMomentAPISwiftHelper *api;
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@property (nonatomic, assign) BOOL isLoading;
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@property (nonatomic, copy) NSString *nextID;
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@property (nonatomic, assign) BOOL isLocalMode;
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@property (nonatomic, copy) void (^refreshCallback)(void);
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@end
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@implementation EPMomentListView
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- (instancetype)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if (self) {
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self.backgroundColor = [UIColor clearColor];
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_api = [[EPMomentAPISwiftHelper alloc] init];
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_mutableRawList = [NSMutableArray array];
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_sourceType = EPMomentListSourceTypeRecommend;
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[self addSubview:self.tableView];
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[self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.equalTo(self);
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}];
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}
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return self;
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}
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- (NSArray<NSMutableDictionary *> *)rawList {
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return [self.mutableRawList copy];
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}
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- (void)reloadFirstPage {
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if (self.isLocalMode) {
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// 本地模式：调用外部刷新回调
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if (self.refreshCallback) {
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self.refreshCallback();
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}
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[self.refreshControl endRefreshing];
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return;
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}
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// 网络模式：重新请求第一页
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self.nextID = @"";
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[self.mutableRawList removeAllObjects];
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[self.tableView reloadData];
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[self.tableView.mj_footer resetNoMoreData];
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[self requestNextPage];
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}
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- (void)loadWithDynamicInfo:(NSArray<MomentsInfoModel *> *)dynamicInfo
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refreshCallback:(void (^)(void))refreshCallback {
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self.isLocalMode = YES;
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self.refreshCallback = refreshCallback;
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[self.mutableRawList removeAllObjects];
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if (dynamicInfo.count > 0) {
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[self.mutableRawList addObjectsFromArray:dynamicInfo];
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}
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// 隐藏加载更多 footer
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self.tableView.mj_footer.hidden = YES;
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[self.tableView reloadData];
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[self.refreshControl endRefreshing];
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}
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- (void)requestNextPage {
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if (self.isLoading) return;
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self.isLoading = YES;
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@kWeakify(self);
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[self.api fetchLatestMomentsWithNextID:self.nextID
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completion:^(NSArray<MomentsInfoModel *> * _Nonnull list, NSString * _Nonnull nextMomentID) {
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@kStrongify(self);
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[self endLoading];
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if (list.count > 0) {
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// 处理情绪颜色
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[self processEmotionColors:list isFirstPage:(self.nextID.length == 0)];
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self.nextID = nextMomentID;
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[self.mutableRawList addObjectsFromArray:list];
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[self.tableView reloadData];
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if (nextMomentID.length > 0) {
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[self.tableView.mj_footer endRefreshing];
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} else {
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[self.tableView.mj_footer endRefreshingWithNoMoreData];
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}
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} else {
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// TODO: 后续补充空数据页面
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if (self.nextID.length == 0) {
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[self.tableView.mj_footer endRefreshingWithNoMoreData];
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} else {
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[self.tableView.mj_footer endRefreshing];
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}
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}
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} failure:^(NSInteger code, NSString * _Nonnull msg) {
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@kStrongify(self);
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[self endLoading];
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// TODO: 完全没有数据情况下，后续补充数据异常页面
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[self.tableView.mj_footer endRefreshing];
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}];
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}
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- (void)endLoading {
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self.isLoading = NO;
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[self.refreshControl endRefreshing];
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}
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/// 处理动态的情绪颜色（从 UserDefaults 匹配 + 处理临时颜色）
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- (void)processEmotionColors:(NSArray<MomentsInfoModel *> *)list isFirstPage:(BOOL)isFirstPage {
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// 检查是否有待处理的临时情绪颜色
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NSString *pendingColor = [[NSUserDefaults standardUserDefaults] stringForKey:@"EP_Pending_Emotion_Color"];
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NSNumber *pendingTimestamp = [[NSUserDefaults standardUserDefaults] objectForKey:@"EP_Pending_Emotion_Timestamp"];
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for (NSInteger i = 0; i < list.count; i++) {
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MomentsInfoModel *model = list[i];
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// 优先检查临时颜色（仅第一页第一条）
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if (isFirstPage && i == 0 && pendingColor && pendingTimestamp) {
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// 检查时间戳（5秒内有效，避免误匹配）
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NSTimeInterval now = [[NSDate date] timeIntervalSince1970];
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NSTimeInterval pending = pendingTimestamp.doubleValue;
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if ((now - pending) < 5.0) {
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model.emotionColor = pendingColor;
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// 保存到持久化存储
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[EPEmotionColorStorage saveColor:pendingColor forDynamicId:model.dynamicId];
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// 清除临时数据
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[[NSUserDefaults standardUserDefaults] removeObjectForKey:@"EP_Pending_Emotion_Color"];
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[[NSUserDefaults standardUserDefaults] removeObjectForKey:@"EP_Pending_Emotion_Timestamp"];
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[[NSUserDefaults standardUserDefaults] synchronize];
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continue;
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}
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}
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// 从持久化存储中匹配
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NSString *savedColor = [EPEmotionColorStorage colorForDynamicId:model.dynamicId];
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if (savedColor) {
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model.emotionColor = savedColor;
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}
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// 不设置则保持 nil，Cell 渲染时会随机生成
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}
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}
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#pragma mark - UITableView
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- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
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return self.mutableRawList.count;
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
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EPMomentCell *cell = [tableView dequeueReusableCellWithIdentifier:@"NewMomentCell" forIndexPath:indexPath];
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if (indexPath.row < self.mutableRawList.count) {
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MomentsInfoModel *model = [self.mutableRawList xpSafeObjectAtIndex:indexPath.row];
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[cell configureWithModel:model];
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}
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return cell;
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}
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- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
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return UITableViewAutomaticDimension;
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}
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- (CGFloat)tableView:(UITableView *)tableView estimatedHeightForRowAtIndexPath:(NSIndexPath *)indexPath {
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return 200;
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}
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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if (self.onSelectMoment) self.onSelectMoment(indexPath.row);
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}
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- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
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// 本地模式下不触发加载更多
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if (self.isLocalMode) return;
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CGFloat offsetY = scrollView.contentOffset.y;
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CGFloat contentHeight = scrollView.contentSize.height;
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CGFloat screenHeight = scrollView.frame.size.height;
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if (offsetY > contentHeight - screenHeight - 100 && !self.isLoading) {
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[self requestNextPage];
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}
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}
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#pragma mark - Lazy
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- (UITableView *)tableView {
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if (!_tableView) {
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_tableView = [[UITableView alloc] initWithFrame:CGRectZero style:UITableViewStylePlain];
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_tableView.delegate = self;
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_tableView.dataSource = self;
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_tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
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_tableView.backgroundColor = [UIColor clearColor];
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_tableView.estimatedRowHeight = 200;
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_tableView.rowHeight = UITableViewAutomaticDimension;
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_tableView.showsVerticalScrollIndicator = NO;
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// 底部留出更高空间，避免被悬浮 TabBar 遮挡
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_tableView.contentInset = UIEdgeInsetsMake(10, 0, 120, 0);
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_tableView.scrollIndicatorInsets = UIEdgeInsetsMake(10, 0, 120, 0);
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[_tableView registerClass:[EPMomentCell class] forCellReuseIdentifier:@"NewMomentCell"];
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_tableView.refreshControl = self.refreshControl;
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// MJRefresh Footer - 加载更多
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__weak typeof(self) weakSelf = self;
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_tableView.mj_footer = [MJRefreshAutoNormalFooter footerWithRefreshingBlock:^{
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__strong typeof(weakSelf) self = weakSelf;
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if (!self.isLoading && self.nextID.length > 0) {
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[self requestNextPage];
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} else if (self.nextID.length == 0) {
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[self.tableView.mj_footer endRefreshingWithNoMoreData];
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} else {
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[self.tableView.mj_footer endRefreshing];
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}
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}];
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}
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return _tableView;
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}
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- (UIRefreshControl *)refreshControl {
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if (!_refreshControl) {
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_refreshControl = [[UIRefreshControl alloc] init];
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[_refreshControl addTarget:self action:@selector(reloadFirstPage) forControlEvents:UIControlEventValueChanged];
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}
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return _refreshControl;
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}
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@end
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