PAPasscode是一个用于iOS的自立视图控制器，允许用户设置、输入或更改密码。它旨在模仿Settings.app中的行为，同时允许一些自定义。它包括一个示例项目，演示了在iPhone和iPad设备上的显示方式。

其他功能

• 支持简单（PIN式）和常规密码
• 允许自定义标题和提示
• 屏幕左右动画
• 需要ARC

将PAPasscode添加到您的项目

将PAPasscode添加到您的项目最简单的方法是使用CocoaPods。只需在Podfile中添加以下行

    pod 'PAPasscode'

如果您更愿意手动集成，只需将PAPasscode/*.{m,h}和Assets/*.png复制到您的项目中。请确保与QuartzCore框架链接。

提示用户设置密码

首先，在您的视图控制器中实现以下代理方法

- (void)PAPasscodeViewControllerDidCancel:(PAPasscodeViewController *)controller {
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (void)PAPasscodeViewControllerDidSetPasscode:(PAPasscodeViewController *)controller {
    // Do stuff with controller.passcode...
    [self dismissViewControllerAnimated:YES completion:nil];
}

然后按照以下方式调用视图控制器

    PAPasscodeViewController *passcodeViewController = [[PAPasscodeViewController alloc] initForAction:PasscodeActionSet];
    passcodeViewController.delegate = self;
    [self presentViewController:[[UINavigationController alloc] initWithRootViewController:passcodeViewController] animated:YES completion:nil];

initForAction:函数允许您指定所需的流程。可能的行为有

• PasscodeActionSet - 设置新密码
• PasscodeActionEnter - 输入现有密码
• PasscodeActionChange - 更改现有密码

所包含的示例项目演示了每个流程。

变更日志

1.0

• 更新以支持自动布局，并将UI更改为匹配iOS 7样式。请注意，如果您需要iOS 6的支持，则应坚持使用0.3版。

0.3

• PAPasscodeViewControllerDidCancel:代理方法是可选的。如果不存在，则取消按钮将被移除。

0.2

• 添加属性以指定自定义背景视图

0.1

• 首次发布

联系

有关此库和其他库的更新，请关注我的Twitter（@denishennessy）或App.net（@denishennessy）。

如果您遇到错误或想到了很酷的新特性，那么打开github问题可能是分享的最佳方式。实际上，最好的方式是发给我一个pull request...

对于其他任何问题，电子邮件始终有效：[email protected]

许可证

Copyright (c) 2012-2015, Denis Hennessy (Peer Assembly - http://peerassembly.com)
All rights reserved.

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