第三方库ATMHud的使用

//加入头文件
#import "ATMHud.h"


@interface AppDelegate : UIResponder <UIApplicationDelegate>
{
    ATMHud *myHud;
}


//网络好或坏的时候的提示框
- (void) hudShow;
- (void) hudShow : (NSString*) msg;
- (void) hudSuccessHidden;
- (void) hudSuccessHidden : (NSString*) msg;
- (void) hudFailHidden;
- (void) hudFailHidden : (NSString*) msg;

#import "AppDelegate.h"
//加入头文件
#import "RootViewController.h"
#import "Utils.h"

@implementation AppDelegate



#pragma -mark -网络连接不好，或错误时弹出的提示框
- (void) hudShow
{
    NSLog(@"hudShow");
    [self.window.rootViewController.view addSubview:myHud.view];
    //显示的文字
    [myHud setCaption:@"正在加载..."];
    //加载的图片
    [myHud setImage:nil];
    //转圈
    [myHud setActivity:YES];
    //显示
    [myHud show];
}
- (void) hudShow : (NSString*) msg
{
    NSLog(@"hudShow:msg");
    [self.window.rootViewController.view addSubview:myHud.view];
    [myHud setCaption:msg];
    [myHud setImage:nil];
    [myHud setActivity:YES];
    [myHud show];
    
}
- (void) hudSuccessHidden
{
    NSLog(@"hudSuccessHidden");
    
    [myHud setCaption:@"加载完成"];
    [myHud setActivity:NO];
    [myHud setImage:[Utils getImageFromProject:@"19-check"]];
    [self performSelector:@selector(setHudHidden) withObject:nil afterDelay:1.0f];
}
- (void) hudSuccessHidden : (NSString*) msg
{
    NSLog(@"hudSuccessHidden:msg");
    [myHud setCaption:msg];
    [myHud setActivity:NO];
    [myHud setImage:[Utils getImageFromProject:@"19-check"]];
    [myHud update];
    [self performSelector:@selector(setHudHidden) withObject:nil afterDelay:1.0f];
}
- (void) hudFailHidden
{
    NSLog(@"hudFailHidden");
    [myHud setCaption:@"当前网络不可用..."];
    [myHud setActivity:NO];
    [myHud setImage:[Utils getImageFromProject:@"11-x"]];
    [myHud update];
    [self performSelector:@selector(setHudHidden) withObject:nil afterDelay:1.0f];
}
- (void) hudFailHidden : (NSString*) msg
{
    NSLog(@"hudFailHidden:msg");
    [myHud setCaption:msg];
    [myHud setActivity:NO];
    [myHud setImage:[Utils getImageFromProject:@"11-x"]];
    [myHud update];
    [self performSelector:@selector(setHudHidden) withObject:nil afterDelay:1.0f];
}
- (void) setHudHidden
{
    NSLog(@"setHudHidden");
    [myHud hide];
    [myHud.view removeFromSuperview];
}



- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    
    
    //一定要初始化，否则是不会有效果的。
    myHud = [[ATMHud alloc] init];
    
    RootViewController *rootVC=[[RootViewController alloc]init];
    UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:rootVC];
    self.window.rootViewController=nav;
    
    
    
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];
    return YES;
}

#import <Foundation/Foundation.h>

@interface Utils : NSObject

//获取图片
+ (UIImage *)getImageFromProject:(NSString *)path;


+ (void) hudShow;
+ (void) hudShow : (NSString*) msg;
+ (void) hudSuccessHidden;
+ (void) hudSuccessHidden : (NSString*) msg;
+ (void) hudFailHidden;
+ (void) hudFailHidden : (NSString*) msg;


@end

#import "Utils.h"

//加入头文件
#import "AppDelegate.h"

@implementation Utils

//获取图片
+ (UIImage *)getImageFromProject:(NSString *)path
{
    return [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:path ofType:@"png"]];
}


//网络好或坏的时候的提示框
+ (void) hudShow
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudShow];
}

+ (void) hudShow : (NSString*) msg
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudShow:msg];
}

+ (void) hudSuccessHidden
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudSuccessHidden];
}

+ (void) hudSuccessHidden : (NSString*) msg
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudSuccessHidden:msg];
}

+ (void) hudFailHidden
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudFailHidden];
}

+ (void) hudFailHidden : (NSString*) msg
{
    [(AppDelegate*)[[UIApplication sharedApplication] delegate] hudFailHidden:msg];
}




@end

//加入头文件
#import "Utils.h"


- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
     
        [Utils hudShow];
        [Utils hudShow:@"开始加载"];
        [Utils hudSuccessHidden];
        [Utils hudSuccessHidden:@"加载完成"];
        [Utils hudFailHidden];
        [Utils hudFailHidden:@"加载失败"];
    
  
}