ZBAlertController

UIAlertController的简单封装，用回调或者代理获取点击事件。

ZBAlertController.h

#import <UIKit/UIKit.h>

@protocol ZBAlertControllerDelegate;

@interface ZBAlertController : UIAlertController

@property (nonatomic, weak, nullable) id <ZBAlertControllerDelegate> delegate;

+ (instancetype)alertControllerWithStyle:(UIAlertControllerStyle)style 
                                    title:(NSString *)title 
                                    message:(NSString *)message 
                                    handle:(void(^)(NSInteger index, NSString *title))handle;

/*
otherTitles 为字典，key为按钮标题，value为按钮类型；
index 取消按钮固定为0，其他从1递增
使用示例：
ZBAlertController * alert = [ZBAlertController
                                alertControllerWithStyle:UIAlertControllerStyleAlert
                                title:@"标题"
                                message:@"提示内容"
                                cancleTitle:@"取消"
                                otherTitles:@{
                                    @"按钮1":@(UIAlertActionStyleDefault), 
                                    @"按钮2":@(UIAlertActionStyleDestructive), 
                                    @"按钮3":@(UIAlertActionStyleDefault)}
                                handle:^(NSInteger index, NSString *title) {

                            }];
*/
+ (instancetype)alertControllerWithStyle:(UIAlertControllerStyle)style
                                    title:(NSString *)title
                                    message:(NSString *)message
                                    cancleTitle:(NSString *)cancleTitle
                                    otherTitles:(NSDictionary *)otherTitles
                                    handle:(void(^)(NSInteger index, NSString *title))handle;

+ (instancetype)alertControllerWithStyle:(UIAlertControllerStyle)style
                                    title:(NSString *)title 
                                    message:(NSString *)message 
                                    delegate:(nullable id)delegate;

+ (instancetype)alertControllerWithStyle:(UIAlertControllerStyle)style
                                    title:(NSString *)title 
                                    message:(NSString *)message 
                                    cancleTitle:(NSString *)cancleTitle 
                                    otherTitles:(NSDictionary *)otherTitles 
                                    delegate:(nullable id)delegate;

- (void)showAlertController;

@end

@protocol ZBAlertControllerDelegate <NSObject>

@optional

- (void)alertController:(ZBAlertController *)alertController 
    clickedButtonAtIndex:(NSInteger)buttonIndex 
    title:(NSString *)title;

@end