139 lines
4.3 KiB
Objective-C
Executable File
139 lines
4.3 KiB
Objective-C
Executable File
//
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// JXTAlertController.h
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// JXTAlertManager
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//
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// Created by JXT on 2016/12/22.
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// Copyright © 2016年 JXT. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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NS_ASSUME_NONNULL_BEGIN
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#pragma mark - I.JXTAlertController构造
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@class JXTAlertController;
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/**
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JXTAlertController: alertAction配置链
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@param title 标题
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@return JXTAlertController对象
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*/
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typedef JXTAlertController * _Nonnull (^JXTAlertActionTitle)(NSString *title);
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/**
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JXTAlertController: alert按钮执行回调
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@param buttonIndex 按钮index(根据添加action的顺序)
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@param action UIAlertAction对象
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@param alertSelf 本类对象
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*/
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typedef void (^JXTAlertActionBlock)(NSInteger buttonIndex, UIAlertAction *action, JXTAlertController *alertSelf);
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/**
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JXTAlertController 简介：
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1.针对系统UIAlertController封装，支持iOS8及以上
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2.关于iOS9之后的`preferredAction`属性用法:
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`alertController.preferredAction = alertController.actions[0];`
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效果为将已存在的某个action字体加粗，原cancel样式的加粗字体成为deafult样式，cancel样式的action仍然排列在最下
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总体意义不大，且仅限于`UIAlertControllerStyleAlert`，actionSheet无效，功能略微鸡肋，不再单独封装
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3.关于`addTextFieldWithConfigurationHandler:`方法:
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该方法同样仅限于`UIAlertControllerStyleAlert`使用，使用场景较为局限，推荐直接调用，不再针对封装
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4.关于自定义按钮字体或者颜色，可以利用kvc间接访问这些私有属性，但是不推荐
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`[alertAction setValue:[UIColor grayColor] forKey:@"titleTextColor"]`
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*/
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NS_CLASS_AVAILABLE_IOS(8_0) @interface JXTAlertController : UIAlertController
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/**
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JXTAlertController: 禁用alert弹出动画，默认执行系统的默认弹出动画
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*/
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- (void)alertAnimateDisabled;
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/**
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JXTAlertController: alert弹出后，可配置的回调
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*/
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@property (nullable, nonatomic, copy) void (^alertDidShown)(void);
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/**
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JXTAlertController: alert关闭后，可配置的回调
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*/
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@property (nullable, nonatomic, copy) void (^alertDidDismiss)(void);
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/**
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JXTAlertController: 设置toast模式展示时间：如果alert未添加任何按钮，将会以toast样式展示，这里设置展示时间，默认1s
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*/
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@property (nonatomic, assign) NSTimeInterval toastStyleDuration; //deafult jxt_alertShowDurationDefault = 1s
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/**
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JXTAlertController: 链式构造alert视图按钮，添加一个alertAction按钮，默认样式，参数为标题
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@return JXTAlertController对象
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*/
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- (JXTAlertActionTitle)addActionDefaultTitle;
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/**
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JXTAlertController: 链式构造alert视图按钮，添加一个alertAction按钮，取消样式，参数为标题(warning:一个alert该样式只能添加一次!!!)
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@return JXTAlertController对象
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*/
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- (JXTAlertActionTitle)addActionCancelTitle;
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/**
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JXTAlertController: 链式构造alert视图按钮，添加一个alertAction按钮，警告样式，参数为标题
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@return JXTAlertController对象
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*/
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- (JXTAlertActionTitle)addActionDestructiveTitle;
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@end
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#pragma mark - II.UIViewController扩展使用JXTAlertController
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/**
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JXTAlertController: alert构造块
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@param alertMaker JXTAlertController配置对象
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*/
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typedef void(^JXTAlertAppearanceProcess)(JXTAlertController *alertMaker);
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@interface UIViewController (JXTAlertController)
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/**
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JXTAlertController: show-alert(iOS8)
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@param title title
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@param message message
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@param appearanceProcess alert配置过程
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@param actionBlock alert点击响应回调
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*/
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- (void)jxt_showAlertWithTitle:(nullable NSString *)title
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message:(nullable NSString *)message
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appearanceProcess:(JXTAlertAppearanceProcess)appearanceProcess
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actionsBlock:(nullable JXTAlertActionBlock)actionBlock NS_AVAILABLE_IOS(8_0);
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/**
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JXTAlertController: show-actionSheet(iOS8)
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@param title title
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@param message message
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@param appearanceProcess actionSheet配置过程
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@param actionBlock actionSheet点击响应回调
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*/
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- (void)jxt_showActionSheetWithTitle:(nullable NSString *)title
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message:(nullable NSString *)message
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appearanceProcess:(JXTAlertAppearanceProcess)appearanceProcess
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actionsBlock:(nullable JXTAlertActionBlock)actionBlock NS_AVAILABLE_IOS(8_0);
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@end
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NS_ASSUME_NONNULL_END
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