iOS密码在进入后台1小时后重新设置

废话不多说了，直接给大家贴代码了，具体代码如下所示： AppDelegate.m #import AppDelegate.h #import ViewController.h @interface AppDelegate () @end @implementation AppDelegate - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Override point for customization