LxApplication:继承自 UIApplication 的功能丰富的应用帮助类

应用程序 A feature-rich application help class inherited from UIApplication. 安装 You only need drag LxApplication.h and LxApplication.m to your project. 支持 Minimum support iOS version: iOS 5.0 用法 NSLog(@"currentFirstResponder = %@", SHARED_APPLICATION.currentFirstResponder); // NSLog(@"currentKeyboard = %@", SHARED_APPLICATION.currentKeyboard); // NSLog(@"theStatusBar = %@", SHARED_APPLICATION.