[翻译] STAlertView

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STAlertView

The idea of this component is to improve the readability while using the native UIAlertView. The UIKit alert view works with delegates. When you have two or more alerts at the same controller, it becomes a problem because you have to use the TAG to identify from which UIAlertView comes the user.

设计这个控件的目的是为了增强系统原生UIAlertView的可用性，UIKit的alert view是用代理的方式工作的。当你在一个控制器中有着两个或更多个alert时，问题来了（学挖掘机哪家强-_-|||），你需要用TAG值来标示不同的UIAlertView。

With STAlertView you will be able to define the behavior of the ‘Ok‘ and ‘Cancel‘ button, at the same place where you declare the alert view. So, let‘s see some code:

使用STAlertView的话，在block中标示就行了。

[[STAlertView alloc] initWithTitle:@"Title" 
        message:@"Message"
        cancelButtonTitle:@"Cancel"
        otherButtonTitles:@"Ok"
        cancelButtonBlock:^{
            NSLog(@"do something at cancel");

        } otherButtonBlock:^{
            NSLog(@"do something at ok");

        }];

And that‘s it, no pieces of code everywhere, just a few lines and all the related code together. As it is a native UIAlertView, the result of using STAlertView is like the native one:

就这些，你不用在其他地方写代码了，仅仅几行代码就行了。

This component has been made thanks to the answer of Ricky Helgesson at StackOverflow.

设计这个组件归功于StackOverflow上的Ricky Helgesson所提供的答案。

Demo usage

To run the example project, clone the repo, and run pod install from the Example directory first.

为了运行demo，复制repo，运行pod，安装即可

Requirements

Is compatible with ARC and non-ARC.

兼容ARC和non-ARC

Installation

STAlertView is available through CocoaPods. To install it, simply add the following line to your Podfile:

STAlertView支持CocoaPods，使用下面的Podfile即可：

pod "STAlertView"

Then at the view controller that you want to show the alert view add at the .h:

在你需要显示的控制器里面，添加头文件即可：

#import <STAlertView/STAlertView.h>
...
@property (nonatomic, strong) STAlertView *alertView;
...
@end

And at the .m:

...
self.alertView = [[STAlertView alloc] initWithTitle:@"Title of the alert" 
        message:@"Message you want to show"
        cancelButtonTitle:@"No" otherButtonTitles:@"Yes"
        cancelButtonBlock:^{
            // Code todo when the user cancel
            ...
        } otherButtonBlock:^{
            // Code todo when the user accept
            ...
        }];
...

[翻译] STAlertView

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原文地址：http://www.cnblogs.com/YouXianMing/p/4052655.html