ceaeb5c951
主要变更： 1. 新增 EPMomentPublishViewController.h 和 EPMomentPublishViewController.m 文件，提供图文发布页面的 UI 和逻辑。 2. 实现了发布按钮、文本输入框、图片选择功能，支持最多选择 9 张图片。 3. 集成了 TZImagePickerController 以便于用户选择图片。 4. 更新了 EPMomentViewController，添加了跳转到发布页面的逻辑。 此功能旨在提升用户体验，简化图文发布流程。
137 lines
4.5 KiB
Objective-C
137 lines
4.5 KiB
Objective-C
//
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// EPMomentViewController.m
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// YuMi
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//
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// Created by AI on 2025-10-09.
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// Copyright © 2025 YuMi. All rights reserved.
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//
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#import "EPMomentViewController.h"
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#import <UIKit/UIKit.h>
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#import <Masonry/Masonry.h>
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#import "EPMomentCell.h"
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#import "EPMomentListView.h"
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#import "EPMomentPublishViewController.h"
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@interface EPMomentViewController ()
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// MARK: - UI Components
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/// 列表视图（MVVM：View）
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@property (nonatomic, strong) EPMomentListView *listView;
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/// 顶部固定文案
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@property (nonatomic, strong) UILabel *topTipLabel;
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@end
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@implementation EPMomentViewController
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// MARK: - Lifecycle
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.title = @"动态";
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[self setupUI];
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[self.listView reloadFirstPage];
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NSLog(@"[EPMomentViewController] 页面加载完成");
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}
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- (void)viewWillAppear:(BOOL)animated {
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[super viewWillAppear:animated];
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// 注意：当前 ViewController 没有包装在 NavigationController 中
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// 如果未来需要导航栏，应该在 TabBarController 中包装 UINavigationController
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}
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// MARK: - Setup UI
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- (void)setupUI {
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// 先设置纯色背景作为兜底，避免白色闪烁
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self.view.backgroundColor = [UIColor colorWithRed:0.95 green:0.95 blue:0.97 alpha:1.0];
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UIImageView *bgImageView = [[UIImageView alloc] initWithImage:kImage(@"vc_bg")];
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bgImageView.contentMode = UIViewContentModeScaleAspectFill;
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bgImageView.clipsToBounds = YES;
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[self.view addSubview:bgImageView];
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[bgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.view);
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}];
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// 顶部固定文案
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[self.view addSubview:self.topTipLabel];
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[self.topTipLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.view.mas_safeAreaLayoutGuideTop).offset(8);
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make.left.equalTo(self.view).offset(20);
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make.right.equalTo(self.view).offset(-20);
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}];
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// 列表视图
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[self.view addSubview:self.listView];
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[self.listView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.bottom.equalTo(self.view);
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make.top.equalTo(self.topTipLabel.mas_bottom).offset(8);
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}];
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// 右上角发布按钮
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UIBarButtonItem *publishItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(onPublishButtonTapped)];
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self.navigationItem.rightBarButtonItem = publishItem;
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NSLog(@"[EPMomentViewController] UI 设置完成");
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}
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// 不再在 VC 内部直接发请求/维护分页
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// MARK: - Actions
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- (void)onPublishButtonTapped {
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NSLog(@"[EPMomentViewController] 发布按钮点击");
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EPMomentPublishViewController *vc = [[EPMomentPublishViewController alloc] init];
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vc.modalPresentationStyle = UIModalPresentationFullScreen;
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[self.navigationController presentViewController:vc animated:YES completion:nil];
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}
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- (void)showAlertWithMessage:(NSString *)message {
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UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"提示"
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message:message
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preferredStyle:UIAlertControllerStyleAlert];
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[alert addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil]];
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[self presentViewController:alert animated:YES completion:nil];
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}
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// 列表点击回调由 listView 暴露
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// MARK: - Lazy Loading
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// Lazy
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- (EPMomentListView *)listView {
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if (!_listView) {
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_listView = [[EPMomentListView alloc] initWithFrame:CGRectZero];
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__weak typeof(self) weakSelf = self;
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_listView.onSelectMoment = ^(NSInteger index) {
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__strong typeof(weakSelf) self = weakSelf;
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[self showAlertWithMessage:[NSString stringWithFormat:@"点击了第 %ld 条动态", (long)index]];
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};
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}
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return _listView;
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}
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- (UILabel *)topTipLabel {
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if (!_topTipLabel) {
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_topTipLabel = [UILabel new];
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_topTipLabel.numberOfLines = 0;
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_topTipLabel.textColor = [UIColor whiteColor];
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_topTipLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightRegular];
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_topTipLabel.text = @"The disease is like a cruel ruler, measuring the true length of my life, but it is also like a lamp, illuminating the present that I have always ignored. Now I feel a strange freedom: since the end is clear, I can take every step with my whole heart.";
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}
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return _topTipLabel;
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}
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// 无数据源属性
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@end
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