对MBProgressHUD进行封装并精简使用

//
//  ShowHUD.h
//  TestHUD
//
//  Created by YouXianMing on 14-9-29.
//  Copyright (c) 2014年 YouXianMing. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "MBProgressHUD.h"
@class ShowHUD;// 定义block
typedef void (^ConfigShowHUDBlock)(ShowHUD *config);
typedef UIView *(^ConfigShowHUDCustomViewBlock)();// 定义枚举值
typedef enum {Fade    = MBProgressHUDAnimationFade,Zoom    = MBProgressHUDAnimationZoom,ZoomOut = MBProgressHUDAnimationZoomOut,ZoomIn  = MBProgressHUDAnimationZoomIn,
} HUDAnimationType;@interface ShowHUD : NSObject// 动画效果
@property (nonatomic, assign) HUDAnimationType   animationStyle;  // 动画样式// 文本加菊花
@property (nonatomic, strong) NSString          *text;            // 文本
@property (nonatomic, strong) UIFont            *textFont;        // 文本字体// 自定义view
@property (nonatomic, strong) UIView            *customView;      // 自定义view  37x37尺寸// 只显示文本的相关设置
@property (nonatomic, assign) BOOL               showTextOnly;    // 只显示文本// 边缘留白
@property (nonatomic, assign) float              margin;          // 边缘留白// 颜色设置(设置了颜色之后,透明度就会失效)
@property (nonatomic, strong) UIColor           *backgroundColor; // 背景颜色
@property (nonatomic, strong) UIColor           *labelColor;      // 文本颜色// 透明度
@property (nonatomic, assign) float              opacity;         // 透明度// 圆角
@property (nonatomic, assign) float              cornerRadius;    // 圆角// 仅仅显示文本并持续几秒的方法
/* - 使用示例 -[ShowHUD showTextOnly:@"请稍后,显示不了..."configParameter:^(ShowHUD *config) {config.margin          = 10.f;    // 边缘留白config.opacity         = 0.7f;    // 设定透明度config.cornerRadius    = 2.f;     // 设定圆角} duration:3 inView:self.view];*/
+ (void)showTextOnly:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view;// 显示文本与菊花并持续几秒的方法(文本为nil时只显示菊花)
/* - 使用示例 -[ShowHUD showText:@"请稍后,显示不了..."configParameter:^(ShowHUD *config) {config.margin          = 10.f;    // 边缘留白config.opacity         = 0.7f;    // 设定透明度config.cornerRadius    = 2.f;     // 设定圆角} duration:3 inView:self.view];*/
+ (void)showText:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view;// 加载自定义view并持续几秒的方法
/* - 使用示例 -[ShowHUD showText:@"请稍后,显示不了..."configParameter:^(ShowHUD *config) {config.margin          = 10.f;    // 边缘留白config.opacity         = 0.7f;    // 设定透明度config.cornerRadius    = 2.f;     // 设定圆角} duration:3 inView:self.view];*/
+ (void)showCustomView:(ConfigShowHUDCustomViewBlock)viewBlockconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view;+ (instancetype)showTextOnly:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view;
+ (instancetype)showText:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view;
+ (instancetype)showCustomView:(ConfigShowHUDCustomViewBlock)viewBlockconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view;
- (void)hide;@end

//
//  ShowHUD.m
//  TestHUD
//
//  Created by YouXianMing on 14-9-29.
//  Copyright (c) 2014年 YouXianMing. All rights reserved.
//

#import "ShowHUD.h"#ifdef DEBUG
#define ShowHUD_DLog(fmt, ...) NSLog((@"ShowHUD.m:%s:%d" fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#else
#define ShowHUD_DLog(...)
#endif@interface ShowHUD ()<MBProgressHUDDelegate>{MBProgressHUD   *_hud;
}@end@implementation ShowHUD- (instancetype)initWithView:(UIView *)view
{if (view == nil) {return nil;}self = [super init];if (self) {_hud = [[MBProgressHUD alloc] initWithView:view];_hud.delegate                  = self;                       // 设置代理_hud.animationType             = MBProgressHUDAnimationZoom; // 默认动画样式_hud.removeFromSuperViewOnHide = YES;                        // 该视图隐藏后则自动从父视图移除掉[view addSubview:_hud];}return self;
}- (void)hide:(BOOL)hide afterDelay:(NSTimeInterval)delay
{[_hud hide:hide afterDelay:delay];
}- (void)hide
{[_hud hide:YES];
}- (void)show:(BOOL)show
{// 根据属性判断是否要显示文本if (_text != nil && _text.length != 0) {_hud.labelText = _text;}// 设置文本字体if (_textFont) {_hud.labelFont = _textFont;}// 如果设置这个属性,则只显示文本if (_showTextOnly == YES && _text != nil && _text.length != 0) {_hud.mode = MBProgressHUDModeText;}// 设置背景色if (_backgroundColor) {_hud.color = _backgroundColor;}// 文本颜色if (_labelColor) {_hud.labelColor = _labelColor;}// 设置圆角if (_cornerRadius) {_hud.cornerRadius = _cornerRadius;}// 设置透明度if (_opacity) {_hud.opacity = _opacity;}// 自定义viewif (_customView) {_hud.mode = MBProgressHUDModeCustomView;_hud.customView = _customView;}// 边缘留白if (_margin > 0) {_hud.margin = _margin;}[_hud show:show];
}#pragma mark - HUD代理方法
- (void)hudWasHidden:(MBProgressHUD *)hud
{[_hud removeFromSuperview];_hud = nil;
}#pragma mark - 重写setter方法
@synthesize animationStyle = _animationStyle;
- (void)setAnimationStyle:(HUDAnimationType)animationStyle
{_animationStyle    = animationStyle;_hud.animationType = (MBProgressHUDAnimation)_animationStyle;
}
- (HUDAnimationType)animationStyle
{return _animationStyle;
}#pragma mark - 便利的方法
+ (void)showTextOnly:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.text         = text;hud.showTextOnly = YES;hud.margin       = 10.f;// 配置额外的参数config(hud);// 显示[hud show:YES];// 延迟sec后消失[hud hide:YES afterDelay:sec];
}+ (void)showText:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.text         = text;hud.margin       = 10.f;// 配置额外的参数config(hud);// 显示[hud show:YES];// 延迟sec后消失[hud hide:YES afterDelay:sec];
}+ (void)showCustomView:(ConfigShowHUDCustomViewBlock)viewBlockconfigParameter:(ConfigShowHUDBlock)configduration:(NSTimeInterval)secinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.margin       = 10.f;// 配置额外的参数config(hud);// 自定义Viewhud.customView   = viewBlock();// 显示[hud show:YES];[hud hide:YES afterDelay:sec];
}+ (instancetype)showTextOnly:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.text         = text;hud.showTextOnly = YES;hud.margin       = 10.f;// 配置额外的参数config(hud);// 显示[hud show:YES];return hud;
}+ (instancetype)showText:(NSString *)textconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.text         = text;hud.margin       = 10.f;// 配置额外的参数config(hud);// 显示[hud show:YES];return hud;
}+ (instancetype)showCustomView:(ConfigShowHUDCustomViewBlock)viewBlockconfigParameter:(ConfigShowHUDBlock)configinView:(UIView *)view
{ShowHUD *hud     = [[ShowHUD alloc] initWithView:view];hud.margin       = 10.f;// 配置额外的参数config(hud);// 自定义Viewhud.customView   = viewBlock();// 显示[hud show:YES];return hud;
}- (void)dealloc
{ShowHUD_DLog(@"资源释放了,没有泄露^_^");
}@end

//
//  ViewController.m
//  TestHUD
//
//  Created by YouXianMing on 14-9-29.
//  Copyright (c) 2014年 YouXianMing. All rights reserved.
//

#import "ViewController.h"
#import "ShowHUD.h" // 引入头文件typedef enum : NSUInteger {CASE_1, // 显示文本和菊花,延时3秒后消失CASE_2, // 仅仅显示文本,延时3秒后消失CASE_3, // 加载自定义view,3秒后消失
} E_CASE;@interface ViewController ()<MBProgressHUDDelegate>@property (nonatomic, assign) NSInteger  caseType;@end@implementation ViewController- (void)showHUD
{UIWindow *window =  [UIApplication sharedApplication].keyWindow;switch (_caseType++ % 3) {case CASE_1: {[ShowHUD showText:@"YouXianMing"configParameter:^(ShowHUD *config) {config.margin          = 10.f;    // 边缘留白config.opacity         = 0.7f;    // 设定透明度config.cornerRadius    = 1.f;     // 设定圆角config.textFont        = [UIFont systemFontOfSize:11.f];} duration:3 inView:window];} break;case CASE_2: {[ShowHUD showTextOnly:@"YouXianMing"configParameter:^(ShowHUD *config) {config.animationStyle  = ZoomOut;  // 设置动画方式config.margin          = 20.f;     // 边缘留白config.opacity         = 0.8f;     // 设定透明度config.cornerRadius    = 0.1f;     // 设定圆角config.backgroundColor = [[UIColor redColor] colorWithAlphaComponent:0.8];  // 设置背景色config.labelColor      = [[UIColor whiteColor] colorWithAlphaComponent:1.0];// 设置文本颜色} duration:3 inView:window];} break;//        case CASE_3: {
//            BackgroundView *backView = [[BackgroundView alloc] initInView:window];
//            backView.startDuration = 0.25;
//            backView.endDuration   = 0.25;
//            [backView addToView];
//            
//            ShowHUD *hud = [ShowHUD showCustomView:^UIView *{
//                // 返回一个自定义view即可,hud会自动根据你返回的view调整空间
//                MulticolorView *showView = [[MulticolorView alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
//                showView.lineWidth       = 1.f;
//                showView.sec             = 1.5f;
//                showView.colors          = @[(id)[UIColor cyanColor].CGColor,
//                                             (id)[UIColor yellowColor].CGColor,
//                                             (id)[UIColor cyanColor].CGColor];
//                [showView startAnimation];
//                return showView;
//            } configParameter:^(ShowHUD *config) {
//                config.animationStyle  = Zoom;   // 设定动画方式
//                config.margin          = 10.f;   // 边缘留白
//                config.cornerRadius    = 2.f;    // 边缘圆角
//                config.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.4f];
//            } inView:window];
//            
//            // 延迟5秒后消失
//            [GCDQueue executeInMainQueue:^{
//                [hud hide];
//                [backView removeSelf];
//            } afterDelaySecs:5];
//        } break;default:break;}
}- (void)viewDidLoad {[super viewDidLoad];_caseType = 0;UIButton *button = [[UIButton alloc] initWithFrame:self.view.bounds];[self.view addSubview:button];[button addTarget:selfaction:@selector(buttonEvent:)forControlEvents:UIControlEventTouchUpInside];
}- (void)buttonEvent:(id)sender
{[self showHUD];
}@end