- (instancetype)initWithTitle:(NSString *)title delegate:(id<UIActionSheetDelegate>)delegate cancelButtonTitle:(NSString *)cancelButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ...;atom
参数说明:spa
title:视图标题.net
delegate:设置代理3d
cancelButtonTitle:取消按钮的标题代理
destructiveButtonTitle:特殊标记的按钮的标题code
otherButtonTitles:其余按钮的标题索引
@property(nonatomic,copy) NSString *title;get
设置标题it
@property(nonatomic) UIActionSheetStyle actionSheetStyle;io
设置风格,枚举以下:
typedef NS_ENUM(NSInteger, UIActionSheetStyle) { UIActionSheetStyleAutomatic = -1, UIActionSheetStyleDefault = UIBarStyleDefault, UIActionSheetStyleBlackTranslucent = UIBarStyleBlackTranslucent, UIActionSheetStyleBlackOpaque = UIBarStyleBlackOpaque, };
- (NSInteger)addButtonWithTitle:(NSString *)title;
添加一个按钮,会返回按钮的索引
- (NSString *)buttonTitleAtIndex:(NSInteger)buttonIndex;
获取按钮标题
@property(nonatomic,readonly) NSInteger numberOfButtons;
获取按钮数量
@property(nonatomic) NSInteger cancelButtonIndex;
设置取消按钮的索引值
@property(nonatomic) NSInteger destructiveButtonIndex;
设置特殊标记
@property(nonatomic,readonly,getter=isVisible) BOOL visible;
视图当前是否可见
下面是几种弹出方式,会根据风格不一样展示不一样的方式
- (void)showFromToolbar:(UIToolbar *)view;
- (void)showFromTabBar:(UITabBar *)view;
- (void)showFromBarButtonItem:(UIBarButtonItem *)item animated:(BOOL)animated ;
- (void)showFromRect:(CGRect)rect inView:(UIView *)view animated:(BOOL)animated ;
- (void)showInView:(UIView *)view;
- (void)dismissWithClickedButtonIndex:(NSInteger)buttonIndex animated:(BOOL)animated;
使用代码将视图收回
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex;
点击按钮时触发的方法
- (void)willPresentActionSheet:(UIActionSheet *)actionSheet;
视图将要弹出时触发的方法
- (void)didPresentActionSheet:(UIActionSheet *)actionSheet;
视图已经弹出式触发的方法
- (void)actionSheet:(UIActionSheet *)actionSheet willDismissWithButtonIndex:(NSInteger)buttonIndex;
点击按钮后,视图将要收回时触发的方法
- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex;
点击按钮后,视图已经收回时触发的方法
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