iphone – 如何在视图中显示加载动画 – IOS

概述我有一个视图,我想在其中显示加载动画.我已经看到一些应用程序,他们正在显示循环图像以显示加载,并且 *** 作将在背景上发生,同样的事情我想在这里实现,任何内置动画都可以在 IOS中使用？ TIA 请使用MBProgressHUD. #import <UIKit/UIKit.h>;#import "MBProgressHUD.h" // import the .h file into project. 我有一个视图,我想在其中显示加载动画.我已经看到一些应用程序,他们正在显示循环图像以显示加载,并且 *** 作将在背景上发生,同样的事情我想在这里实现,任何内置动画都可以在 IOS中使用？

TIA

解决方法 请使用MBProgressHUD.

#import <UIKit/UIKit.h>;#import "MBProgressHUD.h" // import the .h file into project.@class MBProgressHudDemoVIEwController;@interface MBProgressHudDemoAppDelegate : NSObject <UIApplicationDelegate,MBProgressHUDDelegate> {    UIWindow *window;    MBProgressHudDemoVIEwController *vIEwController;        MBProgressHUD *HUD;// create the object of Hud.}@property (nonatomic,retain) IBOutlet UIWindow *window;@property (nonatomic,retain) IBOutlet MBProgressHudDemoVIEwController *vIEwController;-(voID)showProgressHUD:(Nsstring*)msg;-(voID)hIDeProgressHUD;@end#import &lt;UIKit/UIKit.h&gt;#import "MBProgressHudDemoAppDelegate.h"@interface MBProgressHudDemoVIEwController : UIVIEwController {    MBProgressHudDemoAppDelegate *delegate;}@end

VIEwControll.m文件

#import "MBProgressHudDemoVIEwController.h"#import "MBProgressHudDemoAppDelegate.h"@implementation MBProgressHudDemoVIEwController// Implement vIEwDIDLoad to do additional setup after loading the vIEw,typically from a nib.- (voID)vIEwDIDLoad {    [super vIEwDIDLoad];        [self performSelector:@selector(nextDetail)  withObject:nil afterDelay:2]; }-(voID)nextDetail{    delegate = (MBProgressHudDemoAppDelegate*)[[UIApplication sharedApplication] delegate];    [delegate showProgressHUD:@"Please Wait..."];        [self performSelector:@selector(RemoveHud)  withObject:nil afterDelay:2]; }-(voID)RemoveHud{    [delegate hIDeProgressHUD];}@end

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