PXAlertView可以用来替代UIAlertView ，它采用的是iOS 7的风格，拥有基于block的API，它还可以自己定制UI风格以及增加定制的views。


效果图：

特色
使用简单的block syntax来取代delegates
适合iOS 7de UIAlertView的动画
可以任意定制
可以在title的底部增加自己的UIView

安装
将下行加入CocoaPods的Podfile
pod 'PXAlertView', '~> 0.0.2'
或者复制附件中的PXAlertView.h和.m文件到工程中去。

使用方法
查看PXAlertView.h文件获取完整的API。如下：

//

//  PXAlertView.h

//  PXAlertViewDemo

//

//  Created by Alex Jarvis on 25/09/2013.

//  Copyright (c) 2013 Panaxiom Ltd. All rights reserved.

//





@import UIKit;





@interface PXAlertView : UIView





@property (nonatomic, getter = isVisible) BOOL visible;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title

                            message:(NSString *)message;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title

                            message:(NSString *)message

                         completion:(void(^) (BOOL cancelled))completion;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title

                            message:(NSString *)message

                        cancelTitle:(NSString *)cancelTitle

                         completion:(void(^) (BOOL cancelled))completion;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title

                            message:(NSString *)message

                        cancelTitle:(NSString *)cancelTitle

                         otherTitle:(NSString *)otherTitle

                         completion:(void(^) (BOOL cancelled))completion;





+ (PXAlertView *)showAlertWithTitle:(NSString *)title

                            message:(NSString *)message

                        cancelTitle:(NSString *)cancelTitle

                         otherTitle:(NSString *)otherTitle

                        contentView:(UIView *)view

                         completion:(void(^) (BOOL cancelled))completion;





@end

例子：

[PXAlertView showAlertWithTitle:@"The Matrix"

                        message:@"Pick the Red pill, or the blue pill"

                    cancelTitle:@"Blue"

                     otherTitle:@"Red"

                     completion:^(BOOL cancelled) {

                         if (cancelled) {

                             NSLog(@"Cancel (Blue) button pressed");

                         } else {

                             NSLog(@"Other (Red) button pressed");

                         }

                     }];

特色
iOS 7风格
支持动态指定 AlertView: default/dark的风格
支持增加多个按钮


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