FHHFPSIndicator提供了三种位置显示FPS值,默认是' 中偏下 ',此外还有‘ 中偏左 ’、‘ 中偏右 ’。iPhone4、5系列手机建议采用默认值来显示调试。
GitHub地址: https://github.com/jvjishou/FHHFPSIndicator
将`FHHFPSIndicator`文件夹中的所有源代码拽入项目中。
然后在AppDelegate.m文件中添加以下代码即可
#if defined(DEBUG) || defined(_DEBUG) #import "FHHFPSIndicator.h" #endif - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Override point for customization after application launch. self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds]; [self.window makeKeyAndVisible]; // add the follwing code after the window become keyAndVisible #if defined(DEBUG) || defined(_DEBUG) [[FHHFPSIndicator sharedFPSIndicator] show]; // [FHHFPSIndicator sharedFPSIndicator].fpsLabelPosition = FPSIndicatorPositionTopRight; #endif self.window.rootViewController = [[UINavigationController alloc] initWithRootViewController:[[HomeViewController alloc] init]]; return YES; }
注意:必须在:
[self.window makeKeyAndVisible];
之后添加。
详情请参考GitHub项目地址。