- (instancetype)initWithTitle:(NSString *)title delegate:(id<UIActionSheetDelegate>)delegate cancelButtonTitle:(NSString *)cancelButtonTitle destructiveButtonTitle:(NSString *)destructiveButtonTitle otherButtonTitles:(NSString *)otherButtonTitles, ...;atom
參數說明:spa
title:視圖標題.net
delegate:設置代理3d
cancelButtonTitle:取消按鈕的標題代理
destructiveButtonTitle:特殊標記的按鈕的標題code
otherButtonTitles:其餘按鈕的標題索引
@property(nonatomic,copy) NSString *title;get
設置標題it
@property(nonatomic) UIActionSheetStyle actionSheetStyle;io
設置風格,枚舉以下:
typedef NS_ENUM(NSInteger, UIActionSheetStyle) { UIActionSheetStyleAutomatic = -1, UIActionSheetStyleDefault = UIBarStyleDefault, UIActionSheetStyleBlackTranslucent = UIBarStyleBlackTranslucent, UIActionSheetStyleBlackOpaque = UIBarStyleBlackOpaque, };
- (NSInteger)addButtonWithTitle:(NSString *)title;
添加一個按鈕,會返回按鈕的索引
- (NSString *)buttonTitleAtIndex:(NSInteger)buttonIndex;
獲取按鈕標題
@property(nonatomic,readonly) NSInteger numberOfButtons;
獲取按鈕數量
@property(nonatomic) NSInteger cancelButtonIndex;
設置取消按鈕的索引值
@property(nonatomic) NSInteger destructiveButtonIndex;
設置特殊標記
@property(nonatomic,readonly,getter=isVisible) BOOL visible;
視圖當前是否可見
下面是幾種彈出方式,會根據風格不一樣展示不一樣的方式
- (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;
使用代碼將視圖收回
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex;
點擊按鈕時觸發的方法
- (void)willPresentActionSheet:(UIActionSheet *)actionSheet;
視圖將要彈出時觸發的方法
- (void)didPresentActionSheet:(UIActionSheet *)actionSheet;
視圖已經彈出式觸發的方法
- (void)actionSheet:(UIActionSheet *)actionSheet willDismissWithButtonIndex:(NSInteger)buttonIndex;
點擊按鈕後,視圖將要收回時觸發的方法
- (void)actionSheet:(UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex;
點擊按鈕後,視圖已經收回時觸發的方法
專一技術,熱愛生活,交流技術,也作朋友。
——琿少 QQ羣:203317592