d93d695d51
- 在 Images.xcassets 中创建三个新的 Image Set： * shareWechat.imageset - 微信分享按钮图标 * shareQQ.imageset - QQ分享按钮图标 * shareDouyin.imageset - 抖音分享按钮图标 - 为每个 Image Set 配置 Contents.json，支持 @1x/@2x/@3x 多倍率 - 增强 SharePanel.m 按钮样式设置，添加可选的边框和阴影效果 - 添加详细的图片添加指南文档： * images_xcassets_guide.md - Images.xcassets 使用指南 * share_button_guide.md - 分享按钮设计规范 图片规格：60×60pt (@1x), 120×120pt (@2x), 180×180pt (@3x) 支持圆形按钮设计，代码自动处理圆角效果
676 lines
26 KiB
Objective-C
676 lines
26 KiB
Objective-C
//
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// SharePanel.m
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// msext
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//
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// Created on 2025/06/15.
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// Copyright © 2025年. All rights reserved.
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//
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#import "SharePanel.h"
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#import "WechatShareManager.h" // 微信分享管理器
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#import "QQShareManager.h" // QQ分享管理器
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#import "DouyinShareManager.h" // 抖音分享管理器
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// 面板常量
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#define kPanelHeight 180.0f
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#define kButtonSize 60.0f
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#define kButtonMargin 30.0f
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#define kButtonTopMargin 40.0f
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#define kAnimationDuration 0.25f
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@interface SharePanel()
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@property (nonatomic, strong) UIView *contentView;
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@property (nonatomic, strong) UIButton *wechatButton;
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@property (nonatomic, strong) UIButton *qqButton;
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@property (nonatomic, strong) UIButton *douyinButton;
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@property (nonatomic, strong) UILabel *wechatLabel;
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@property (nonatomic, strong) UILabel *qqLabel;
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@property (nonatomic, strong) UILabel *douyinLabel;
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@property (nonatomic, strong) ShareContent *shareContent;
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@property (nonatomic, copy) SharePanelCompletionBlock completionBlock;
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// 私有方法声明
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- (UIViewController *)getTopViewController;
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@end
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static SharePanel *sharedPanel = nil;
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@implementation ShareContent
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@end
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@implementation SharePanel
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#pragma mark - Lifecycle
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+ (instancetype)sharedPanel {
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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sharedPanel = [[self alloc] initWithFrame:CGRectZero];
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});
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return sharedPanel;
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}
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- (instancetype)initWithFrame:(CGRect)frame {
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CGRect screenBounds = [UIScreen mainScreen].bounds;
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self = [super initWithFrame:screenBounds];
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if (self) {
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// 设置背景为半透明黑色
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self.backgroundColor = [UIColor colorWithWhite:0 alpha:0.5];
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// 添加点击手势
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UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleBackgroundTap:)];
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[self addGestureRecognizer:tapGesture];
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// 创建内容视图
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_contentView = [[UIView alloc] initWithFrame:CGRectMake(0, screenBounds.size.height, screenBounds.size.width, kPanelHeight)];
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_contentView.backgroundColor = [UIColor whiteColor];
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// 圆角设置
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UIBezierPath *maskPath = [UIBezierPath bezierPathWithRoundedRect:_contentView.bounds
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byRoundingCorners:UIRectCornerTopLeft|UIRectCornerTopRight
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cornerRadii:CGSizeMake(10.0, 10.0)];
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CAShapeLayer *maskLayer = [CAShapeLayer layer];
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maskLayer.frame = _contentView.bounds;
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maskLayer.path = maskPath.CGPath;
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_contentView.layer.mask = maskLayer;
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[self addSubview:_contentView];
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// 创建分享按钮
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[self setupShareButtons];
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}
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return self;
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}
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#pragma mark - UI Setup
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- (void)setupShareButtons {
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CGFloat contentWidth = self.contentView.frame.size.width;
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CGFloat startX = (contentWidth - (3 * kButtonSize + 2 * kButtonMargin)) / 2;
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// 微信分享按钮
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_wechatButton = [self createButtonWithImage:@"shareWechat" atIndex:0 startX:startX];
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// 绑定点击事件为先关闭面板，然后执行微信分享
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[_wechatButton addTarget:self action:@selector(handleButtonClick:) forControlEvents:UIControlEventTouchUpInside];
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_wechatButton.tag = ShareTypeWeChat;
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[self.contentView addSubview:_wechatButton];
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// 微信分享文字
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_wechatLabel = [self createLabelWithText:@"微信" forButton:_wechatButton];
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[self.contentView addSubview:_wechatLabel];
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// QQ分享按钮
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_qqButton = [self createButtonWithImage:@"shareQQ" atIndex:1 startX:startX];
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// 绑定点击事件为先关闭面板，然后执行QQ分享
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[_qqButton addTarget:self action:@selector(handleButtonClick:) forControlEvents:UIControlEventTouchUpInside];
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_qqButton.tag = ShareTypeQQ;
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[self.contentView addSubview:_qqButton];
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// QQ分享文字
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_qqLabel = [self createLabelWithText:@"QQ" forButton:_qqButton];
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[self.contentView addSubview:_qqLabel];
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// 抖音分享按钮
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_douyinButton = [self createButtonWithImage:@"shareDouyin" atIndex:2 startX:startX];
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// 绑定点击事件为先关闭面板，然后执行抖音分享
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[_douyinButton addTarget:self action:@selector(handleButtonClick:) forControlEvents:UIControlEventTouchUpInside];
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_douyinButton.tag = ShareTypeDouyin;
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[self.contentView addSubview:_douyinButton];
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// 抖音分享文字
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_douyinLabel = [self createLabelWithText:@"抖音" forButton:_douyinButton];
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[self.contentView addSubview:_douyinLabel];
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// 添加取消按钮
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UIButton *cancelButton = [UIButton buttonWithType:UIButtonTypeSystem];
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cancelButton.frame = CGRectMake(0, kPanelHeight - 40, contentWidth, 40);
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[cancelButton setTitle:@"取消" forState:UIControlStateNormal];
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[cancelButton setTitleColor:[UIColor darkGrayColor] forState:UIControlStateNormal];
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cancelButton.titleLabel.font = [UIFont systemFontOfSize:16];
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[cancelButton addTarget:self action:@selector(cancelAction) forControlEvents:UIControlEventTouchUpInside];
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[self.contentView addSubview:cancelButton];
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// 添加分隔线
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UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, kPanelHeight - 41, contentWidth, 1)];
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lineView.backgroundColor = [UIColor colorWithWhite:0.9 alpha:1.0];
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[self.contentView addSubview:lineView];
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}
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- (UIButton *)createButtonWithImage:(NSString *)imageName atIndex:(NSInteger)index startX:(CGFloat)startX {
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UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
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CGFloat x = startX + index * (kButtonSize + kButtonMargin);
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button.frame = CGRectMake(x, kButtonTopMargin, kButtonSize, kButtonSize);
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[button setImage:[UIImage imageNamed:imageName] forState:UIControlStateNormal];
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// 圆角设置
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button.layer.cornerRadius = kButtonSize / 2;
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button.clipsToBounds = YES;
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// 可选：添加边框效果
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// button.layer.borderWidth = 1.0;
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// button.layer.borderColor = [UIColor colorWithWhite:0.9 alpha:1.0].CGColor;
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// 可选：添加阴影效果（注意：阴影和clipsToBounds冲突，需要使用容器视图）
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// button.layer.shadowColor = [UIColor blackColor].CGColor;
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// button.layer.shadowOffset = CGSizeMake(0, 2);
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// button.layer.shadowOpacity = 0.1;
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// button.layer.shadowRadius = 4;
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return button;
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}
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- (UILabel *)createLabelWithText:(NSString *)text forButton:(UIButton *)button {
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UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, kButtonSize, 20)];
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label.center = CGPointMake(button.center.x, button.frame.origin.y + button.frame.size.height + 15);
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label.text = text;
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label.textColor = [UIColor darkGrayColor];
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label.font = [UIFont systemFontOfSize:12];
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label.textAlignment = NSTextAlignmentCenter;
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return label;
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}
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#pragma mark - Public Methods
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+ (void)showWithContent:(ShareContent *)content completion:(SharePanelCompletionBlock)completion {
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SharePanel *panel = [SharePanel sharedPanel];
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panel.shareContent = content;
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panel.completionBlock = completion;
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UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
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[keyWindow addSubview:panel];
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[UIView animateWithDuration:kAnimationDuration animations:^{
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CGRect frame = panel.contentView.frame;
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frame.origin.y = [UIScreen mainScreen].bounds.size.height - kPanelHeight;
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panel.contentView.frame = frame;
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panel.backgroundColor = [UIColor colorWithWhite:0 alpha:0.5];
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}];
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}
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+ (void)showWithDictionary:(NSDictionary *)data completion:(SharePanelCompletionBlock)completion {
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// 创建ShareContent对象并从字典中提取数据
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ShareContent *content = [[ShareContent alloc] init];
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// 提取文本数据objectForKey
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// content.title = data[@"title"];//标题
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// content.desc = data[@"description"]; // 更改为新的属性名 desc
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// content.webpageUrl = data[@"webpageUrl"];//网页链接
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// content.type = data[@"type"];//类型 1-网页/文字 2-截图
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// content.sharefriend = data[@"sharefriend"];// 是否分享给好友
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content.title = [data objectForKey:@"title"];//标题
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content.desc = [data objectForKey:@"description"]; // 更改为新的属性名 desc
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content.webpageUrl = [data objectForKey:@"webpageUrl"];//网页链接
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content.type = [data objectForKey:@"type"];//类型 1-网页/文字 2-截图
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content.sharefriend = [data objectForKey: @"sharefriend"];// 是否分享给好友
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// 使用现有方法显示分享面板
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[self showWithContent:content completion:completion];
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}
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+ (void)dismiss {
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SharePanel *panel = [SharePanel sharedPanel];
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//[panel removeFromSuperview];
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[UIView animateWithDuration:kAnimationDuration animations:^{
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CGRect frame = panel.contentView.frame;
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frame.origin.y = [UIScreen mainScreen].bounds.size.height;
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panel.contentView.frame = frame;
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panel.backgroundColor = [UIColor colorWithWhite:0 alpha:0];
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} completion:^(BOOL finished) {
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[panel removeFromSuperview];
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}];
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}
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+ (void)dismissWithCompletion:(void (^)(void))completion {
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SharePanel *panel = [SharePanel sharedPanel];
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[UIView animateWithDuration:kAnimationDuration animations:^{
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CGRect frame = panel.contentView.frame;
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frame.origin.y = [UIScreen mainScreen].bounds.size.height;
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panel.contentView.frame = frame;
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panel.backgroundColor = [UIColor colorWithWhite:0 alpha:0];
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} completion:^(BOOL finished) {
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[panel removeFromSuperview];
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if (completion) {
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completion();
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}
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}];
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}
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#pragma mark - Actions
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- (void)handleBackgroundTap:(UITapGestureRecognizer *)gesture {
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CGPoint point = [gesture locationInView:self];
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if (!CGRectContainsPoint(self.contentView.frame, point)) {
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[SharePanel dismiss];
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}
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}
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- (void)cancelAction {
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[SharePanel dismiss];
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}
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- (void)wechatShareAction {
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[self handleWechatShareAction];
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}
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- (void)qqShareAction {
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[self handleQQShareAction];
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}
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- (void)douyinShareAction {
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[self handleDouyinShareAction];
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}
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#pragma mark - Button Action Handlers
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- (void)handleButtonClick:(UIButton *)sender {
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ShareType shareType = (ShareType)sender.tag;
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// 先关闭面板，在面板完全关闭后再执行对应的分享操作
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__weak typeof(self) weakSelf = self;
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[SharePanel dismissWithCompletion:^{
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switch (shareType) {
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case ShareTypeWeChat:
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[weakSelf handleWechatShareAction];
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break;
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case ShareTypeQQ:
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[weakSelf handleQQShareAction];
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break;
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case ShareTypeDouyin:
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[weakSelf handleDouyinShareAction];
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break;
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default:
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break;
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}
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}];
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}
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- (void)handleWechatShareAction {
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NSLog(@"🔍 [SharePanel] 处理微信分享");
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ShareContent *content = self.shareContent;
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SharePanelCompletionBlock completionBlock = self.completionBlock;
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// 使用WechatShareManager处理微信分享
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[WechatShareManager shareWithContent:content
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completion:^(BOOL success) {
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NSLog(@"微信分享结果: %@", success ? @"✅ 成功" : @"❌ 失败");
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if (completionBlock) {
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completionBlock(ShareTypeWeChat, success);
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}
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}];
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}
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- (void)handleQQShareAction {
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NSLog(@"🔍 [SharePanel] 处理QQ分享");
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ShareContent *content = self.shareContent;
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SharePanelCompletionBlock completionBlock = self.completionBlock;
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// 使用QQShareManager处理QQ分享
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[QQShareManager shareWithSystemShareContent:content
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completion:^(BOOL success) {
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NSLog(@"QQ分享结果: %@", success ? @"✅ 成功" : @"❌ 失败");
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if (completionBlock) {
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completionBlock(ShareTypeQQ, success);
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}
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}];
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}
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- (void)handleDouyinShareAction {
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NSLog(@"🔍 [SharePanel] 处理抖音分享");
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ShareContent *content = self.shareContent;
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SharePanelCompletionBlock completionBlock = self.completionBlock;
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// 使用DouyinShareManager处理抖音分享
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[DouyinShareManager shareWithContent:content
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completion:^(BOOL success) {
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NSLog(@"抖音分享结果: %@", success ? @"✅ 成功" : @"❌ 失败");
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if (completionBlock) {
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completionBlock(ShareTypeDouyin, success);
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}
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}];
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}
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#pragma mark - Helper Methods
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- (void)showErrorAlertWithMessage:(NSString *)message {
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UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"分享失败"
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message:message
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preferredStyle:UIAlertControllerStyleAlert];
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UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil];
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[alert addAction:okAction];
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UIViewController *rootVC = [UIApplication sharedApplication].keyWindow.rootViewController;
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UIViewController *topVC = [self topViewController:rootVC];
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[topVC presentViewController:alert animated:YES completion:nil];
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}
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- (UIViewController *)topViewController:(UIViewController *)rootViewController {
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if (rootViewController.presentedViewController == nil) {
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return rootViewController;
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}
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if ([rootViewController.presentedViewController isKindOfClass:[UINavigationController class]]) {
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UINavigationController *navigationController = (UINavigationController *)rootViewController.presentedViewController;
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UIViewController *lastViewController = [[navigationController viewControllers] lastObject];
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return [self topViewController:lastViewController];
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}
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if ([rootViewController.presentedViewController isKindOfClass:[UITabBarController class]]) {
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UITabBarController *tabBarController = (UITabBarController *)rootViewController.presentedViewController;
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UIViewController *selectedViewController = tabBarController.selectedViewController;
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return [self topViewController:selectedViewController];
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}
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return [self topViewController:rootViewController.presentedViewController];
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}
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- (UIImage *)getAppIconImage {
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// 获取应用的主Bundle
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NSBundle *mainBundle = [NSBundle mainBundle];
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// 获取应用图标信息
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NSDictionary *infoDictionary = [mainBundle infoDictionary];
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NSArray *iconFiles = infoDictionary[@"CFBundleIcons"][@"CFBundlePrimaryIcon"][@"CFBundleIconFiles"];
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// 如果找到图标文件
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if (iconFiles && [iconFiles count] > 0) {
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// 使用最后一个图标（通常是最高分辨率的）
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NSString *iconLastName = [iconFiles lastObject];
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UIImage *image = [UIImage imageNamed:iconLastName];
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return image;
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}
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// 如果没有找到使用应用名称
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NSString *appIconName = infoDictionary[@"CFBundleIconFile"];
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if (appIconName) {
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return [UIImage imageNamed:appIconName];
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}
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// 如果上面的方法都失败了，尝试直接使用应用图标名称
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UIImage *appIcon = [UIImage imageNamed:@"AppIcon"];
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if (appIcon) {
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return appIcon;
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}
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// 如果实在找不到，返回一个1x1像素的透明图片（避免崩溃）
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UIGraphicsBeginImageContext(CGSizeMake(1, 1));
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UIImage *blankImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return blankImage;
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}
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// 显示复制成功提示
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- (void)showCopySuccessAlert {
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// 创建一个新的UIWindow，设置为最高层级
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UIWindow *toastWindow = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
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toastWindow.windowLevel = UIWindowLevelStatusBar + 100; // 尽可能高的层级
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toastWindow.backgroundColor = [UIColor clearColor];
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// 创建根视图控制器
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__block UIViewController *rootVC = [[UIViewController alloc] init];
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rootVC.view.backgroundColor = [UIColor clearColor];
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toastWindow.rootViewController = rootVC;
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// 创建一个悬浮的提示框，显示在屏幕顶部
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UIView *toastView = [[UIView alloc] initWithFrame:CGRectMake(0, -60, toastWindow.bounds.size.width - 40, 60)];
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toastView.center = CGPointMake(CGRectGetMidX(toastWindow.bounds), toastView.center.y);
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toastView.backgroundColor = [UIColor colorWithRed:0.0 green:0.0 blue:0.0 alpha:0.8];
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toastView.layer.cornerRadius = 10;
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toastView.alpha = 0;
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// 添加图标
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UIImageView *iconView = [[UIImageView alloc] initWithFrame:CGRectMake(15, 15, 30, 30)];
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UIImage *checkmarkImage = [self createCheckmarkImage];
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iconView.image = checkmarkImage;
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iconView.contentMode = UIViewContentModeScaleAspectFit;
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[toastView addSubview:iconView];
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// 添加提示文本
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UILabel *messageLabel = [[UILabel alloc] initWithFrame:CGRectMake(55, 0, toastView.bounds.size.width - 70, toastView.bounds.size.height)];
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messageLabel.text = @"内容已复制到剪贴板，请在抖音中粘贴";
|
||
messageLabel.textColor = [UIColor whiteColor];
|
||
messageLabel.textAlignment = NSTextAlignmentLeft;
|
||
messageLabel.numberOfLines = 2;
|
||
messageLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightMedium];
|
||
[toastView addSubview:messageLabel];
|
||
|
||
// 将toast视图添加到window
|
||
[rootVC.view addSubview:toastView];
|
||
|
||
// 显示窗口
|
||
[toastWindow makeKeyAndVisible];
|
||
|
||
// 执行显示动画：从顶部滑出
|
||
[UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
|
||
toastView.frame = CGRectOffset(toastView.frame, 0, 80 + [self safeAreaInsets].top);
|
||
toastView.alpha = 1.0;
|
||
} completion:nil];
|
||
|
||
// 2秒后开始消失动画
|
||
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
|
||
// 消失动画
|
||
[UIView animateWithDuration:0.3 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
|
||
toastView.frame = CGRectOffset(toastView.frame, 0, -80 - [self safeAreaInsets].top);
|
||
toastView.alpha = 0.0;
|
||
} completion:^(BOOL finished) {
|
||
// 释放窗口
|
||
toastWindow.hidden = YES;
|
||
// 设置为nil以释放内存
|
||
rootVC = nil;
|
||
}];
|
||
});
|
||
}
|
||
|
||
// 创建一个对勾图标
|
||
- (UIImage *)createCheckmarkImage {
|
||
UIGraphicsBeginImageContextWithOptions(CGSizeMake(30, 30), NO, [UIScreen mainScreen].scale);
|
||
CGContextRef context = UIGraphicsGetCurrentContext();
|
||
|
||
// 绘制圆形背景
|
||
CGContextSetFillColorWithColor(context, [UIColor colorWithRed:0.2 green:0.8 blue:0.4 alpha:1.0].CGColor);
|
||
CGContextFillEllipseInRect(context, CGRectMake(0, 0, 30, 30));
|
||
|
||
// 绘制对勾
|
||
CGContextSetStrokeColorWithColor(context, [UIColor whiteColor].CGColor);
|
||
CGContextSetLineWidth(context, 2.5);
|
||
CGContextSetLineCap(context, kCGLineCapRound);
|
||
CGContextSetLineJoin(context, kCGLineJoinRound);
|
||
|
||
// 绘制对勾路径
|
||
CGContextMoveToPoint(context, 8, 15);
|
||
CGContextAddLineToPoint(context, 13, 20);
|
||
CGContextAddLineToPoint(context, 22, 10);
|
||
CGContextStrokePath(context);
|
||
|
||
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
|
||
UIGraphicsEndImageContext();
|
||
|
||
return image;
|
||
}
|
||
|
||
// 获取安全区域插入值
|
||
- (UIEdgeInsets)safeAreaInsets {
|
||
if (@available(iOS 11.0, *)) {
|
||
return [UIApplication sharedApplication].keyWindow.safeAreaInsets;
|
||
}
|
||
return UIEdgeInsetsZero;
|
||
}
|
||
|
||
// URL编码方法
|
||
- (NSString *)encodeUrlString:(NSString *)string {
|
||
if (!string) return @"";
|
||
return [string stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
|
||
}
|
||
|
||
#pragma mark - QQ分享独立方法
|
||
|
||
+ (void)shareToQQFriend:(ShareContent *)content
|
||
completion:(SharePanelCompletionBlock)completion {
|
||
|
||
if (![QQShareManager isQQInstalled]) {
|
||
[self showAlertWithMessage:@"您的设备未安装QQ客户端，无法进行QQ分享"];
|
||
if (completion) {
|
||
completion(ShareTypeQQ, NO);
|
||
}
|
||
return;
|
||
}
|
||
|
||
// 准备分享内容
|
||
NSString *title = content.title ?: @"游戏分享";
|
||
NSString *description = content.desc ?: @"精彩游戏分享";
|
||
NSString *shareUrl = content.webpageUrl;
|
||
|
||
// 准备缩略图
|
||
UIImage *thumbImage = [UIImage imageNamed:@"sharelogo"] ?: [UIImage imageNamed:@"Icon180"];
|
||
|
||
// 根据内容选择分享类型
|
||
QQShareType shareType = shareUrl ? QQShareTypeNews : QQShareTypeText;
|
||
|
||
// 使用QQShareManager的分享方法
|
||
if (shareType == QQShareTypeText) {
|
||
// 纯文本分享
|
||
[QQShareManager shareToQQFriend:QQShareTypeText
|
||
title:title
|
||
description:description
|
||
thumbImage:nil
|
||
url:nil
|
||
image:nil
|
||
completion:^(BOOL success) {
|
||
if (completion) {
|
||
completion(ShareTypeQQ, success);
|
||
}
|
||
}];
|
||
} else {
|
||
// 链接分享
|
||
[QQShareManager shareToQQFriend:QQShareTypeNews
|
||
title:title
|
||
description:description
|
||
thumbImage:thumbImage
|
||
url:shareUrl
|
||
image:nil
|
||
completion:^(BOOL success) {
|
||
if (completion) {
|
||
completion(ShareTypeQQ, success);
|
||
}
|
||
}];
|
||
}
|
||
}
|
||
|
||
+ (void)shareToQZone:(ShareContent *)content
|
||
completion:(SharePanelCompletionBlock)completion {
|
||
|
||
if (![QQShareManager isQQInstalled]) {
|
||
[self showAlertWithMessage:@"您的设备未安装QQ客户端，无法进行QQ空间分享"];
|
||
if (completion) {
|
||
completion(ShareTypeQQ, NO);
|
||
}
|
||
return;
|
||
}
|
||
|
||
// 准备分享内容
|
||
NSString *title = content.title ?: @"游戏分享";
|
||
NSString *description = content.desc ?: @"精彩游戏分享";
|
||
NSString *shareUrl = content.webpageUrl;
|
||
|
||
// 准备缩略图
|
||
UIImage *thumbImage = [UIImage imageNamed:@"sharelogo"] ?: [UIImage imageNamed:@"Icon180"];
|
||
|
||
// 根据内容选择分享类型
|
||
QQShareType shareType = shareUrl ? QQShareTypeNews : QQShareTypeText;
|
||
|
||
[QQShareManager shareToQZone:shareType
|
||
title:title
|
||
description:description
|
||
thumbImage:thumbImage
|
||
url:shareUrl
|
||
images:thumbImage ? @[thumbImage] : nil
|
||
completion:^(BOOL success) {
|
||
if (completion) {
|
||
completion(ShareTypeQQ, success);
|
||
}
|
||
}];
|
||
}
|
||
|
||
+ (void)showAlertWithMessage:(NSString *)message {
|
||
dispatch_async(dispatch_get_main_queue(), ^{
|
||
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示"
|
||
message:message
|
||
preferredStyle:UIAlertControllerStyleAlert];
|
||
|
||
UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil];
|
||
[alertController addAction:okAction];
|
||
|
||
UIViewController *topVC = [self topViewController];
|
||
[topVC presentViewController:alertController animated:YES completion:nil];
|
||
});
|
||
}
|
||
|
||
+ (UIViewController *)topViewController {
|
||
UIViewController *rootViewController = [UIApplication sharedApplication].keyWindow.rootViewController;
|
||
while (rootViewController.presentedViewController) {
|
||
rootViewController = rootViewController.presentedViewController;
|
||
}
|
||
|
||
if ([rootViewController isKindOfClass:[UINavigationController class]]) {
|
||
UINavigationController *navigationController = (UINavigationController *)rootViewController;
|
||
return navigationController.visibleViewController;
|
||
}
|
||
|
||
if ([rootViewController isKindOfClass:[UITabBarController class]]) {
|
||
UITabBarController *tabBarController = (UITabBarController *)rootViewController;
|
||
UIViewController *selectedViewController = tabBarController.selectedViewController;
|
||
|
||
if ([selectedViewController isKindOfClass:[UINavigationController class]]) {
|
||
UINavigationController *navigationController = (UINavigationController *)selectedViewController;
|
||
return navigationController.visibleViewController;
|
||
}
|
||
|
||
return selectedViewController;
|
||
}
|
||
|
||
return rootViewController;
|
||
}
|
||
|
||
// 获取最顶层的视图控制器（实例方法）
|
||
- (UIViewController *)getTopViewController {
|
||
UIViewController *topController = [UIApplication sharedApplication].keyWindow.rootViewController;
|
||
while (topController.presentedViewController) {
|
||
topController = topController.presentedViewController;
|
||
}
|
||
|
||
if ([topController isKindOfClass:[UINavigationController class]]) {
|
||
UINavigationController *navigationController = (UINavigationController *)topController;
|
||
return navigationController.visibleViewController;
|
||
}
|
||
|
||
if ([topController isKindOfClass:[UITabBarController class]]) {
|
||
UITabBarController *tabBarController = (UITabBarController *)topController;
|
||
UIViewController *selectedViewController = tabBarController.selectedViewController;
|
||
|
||
if ([selectedViewController isKindOfClass:[UINavigationController class]]) {
|
||
UINavigationController *navigationController = (UINavigationController *)selectedViewController;
|
||
return navigationController.visibleViewController;
|
||
}
|
||
|
||
return selectedViewController;
|
||
}
|
||
|
||
return topController;
|
||
}
|
||
|
||
@end
|