封装MBProgressHUD弹窗

每个爱啪啪里面都会有提示框，但是自己写太麻烦，还会遇到各种各样的bug。所以呢，封装一下HUD还是很有必要滴～～～，可以直接拿过去用奥，当成项目的工具类就好～！

part 1.代码部分

//
//  QLShowHUD.h
//  Ueater_v0.1_20170421
//
//  Created by 符皓轩 on 2017/6/12.
//  Copyright © 2017年 符琼林. All rights reserved.
//

#import <Foundation/Foundation.h>
@class QLShowHUD;
// 定义block
typedef void (^ConfigShowHUDBlock)(QLShowHUD *config);
typedef UIView *(^ConfigShowHUDCustomViewBlock)();

// 定义枚举值
typedef enum {
    Fade    = MBProgressHUDAnimationFade,
    Zoom    = MBProgressHUDAnimationZoom,
    ZoomOut = MBProgressHUDAnimationZoomOut,
    ZoomIn  = MBProgressHUDAnimationZoomIn,
} HUDAnimationType;

@interface QLShowHUD : NSObject
@property (nonatomic, assign) HUDAnimationType animationStyle;///动画样式
@property (nonatomic, strong) NSString *text;/// 文本
@property (nonatomic, strong) UIFont *textFont;/// 文本字体
@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
@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
@property (nonatomic, assign) float opacity;/// 透明度
@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 *)text configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(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 *)text configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(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)viewBlock configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(UIView *)view;

+ (instancetype)showTextOnly:(NSString *)text configParameter:(ConfigShowHUDBlock)config inView:(UIView *)view;

+ (instancetype)showText:(NSString *)text configParameter:(ConfigShowHUDBlock)config inView:(UIView *)view;

+ (instancetype)showCustomView:(ConfigShowHUDCustomViewBlock)viewBlock configParameter:(ConfigShowHUDBlock) config inView:(UIView *)view;

- (void)hide;
@end

代码部分++

//
//  QLShowHUD.m
//  Ueater_v0.1_20170421
//
//  Created by 符皓轩 on 2017/6/12.
//  Copyright © 2017年 符琼林. All rights reserved.
//



#ifdef DEBUG
#define ShowHUD_DLog(fmt, ...) NSLog((@"ShowHUD.m:%s:%d" fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
#else
#define ShowHUD_DLog(...)
#endif

#import "QLShowHUD.h"

@interface QLShowHUD ()<MBProgressHUDDelegate>
{
    MBProgressHUD *_hud;
}
@end

@implementation QLShowHUD
- (instancetype)initWithView:(UIView *)view
{
    if (view == nil) {
        return nil;
    }
    
    self = [super init];
    if (self) {
        _hud = [[MBProgressHUD alloc] initWithView:view];
        _hud.delegate = self;
        _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
        _hud.label.numberOfLines = 0;
        _hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
        [view addSubview:_hud];
    }
    return self;
}

- (void)hide:(BOOL)hide afterDelay:(NSTimeInterval)delay
{
    [_hud hideAnimated:hide afterDelay:delay];
}

- (void)hide
{
    [_hud hideAnimated: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.label.text = _text;
    }
    
    // 设置文本字体
    if (_textFont) {
        _hud.label.font = _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.bezelView.color = _backgroundColor;
    }
    
    // 文本颜色
    if (_labelColor) {
        _hud.label.textColor = _labelColor;
    }
    
    // 设置圆角
    if (_cornerRadius) {
        _hud.bezelView.layer.cornerRadius = _cornerRadius;
    }
    
    // 设置透明度
    if (_opacity) {
        _hud.opacity = _opacity;
    }
    
    // 自定义view
    if (_customView) {
        _hud.mode = MBProgressHUDModeCustomView;
        _hud.customView = _customView;
    }
    
    // 边缘留白
    if (_margin > 0) {
        _hud.margin = _margin;
    }

    [_hud showAnimated: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 *)text configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD alloc] initWithView:view];
    hud.text = text;
    hud.showTextOnly = YES;
    hud.margin = 10.f;
    
    // 配置额外的参数
    config(hud);
    
    //默认样式
    hud.labelColor = [UIColor whiteColor];
    hud.backgroundColor = [UIColor blackColor];
    hud.cornerRadius = 10;
    // 显示
    [hud show:YES];
    
    // 延迟sec后消失
    [hud hide:YES afterDelay:sec];
}

+(void)showText:(NSString *)text configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD 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)viewBlock configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD alloc] initWithView:view];
    hud.margin = 10.f;
    
    // 配置额外的参数
    config(hud);
    
    // 自定义View
    hud.customView = viewBlock();
    
    // 显示
    [hud show:YES];
    
    [hud hide:YES afterDelay:sec];
}

+(instancetype)showTextOnly:(NSString *)text configParameter:(ConfigShowHUDBlock)config inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD 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 *)text configParameter:(ConfigShowHUDBlock)config inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD 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)viewBlock configParameter:(ConfigShowHUDBlock)config inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD alloc] initWithView:view];
    hud.margin = 10.f;
    
    // 配置额外的参数
    config(hud);
    
    // 自定义View
    hud.customView = viewBlock();
    
    // 显示
    [hud show:YES];
    
    return hud;
}

- (void)dealloc
{
    ShowHUD_DLog(@"资源释放了,没有泄露^_^");
}

@end

---

part 2.调用

[QLShowHUD showTextOnly:@"等小姐姐告诉我该干啥" configParameter:^(JKShowHUD *config) {
        config.cornerRadius = 20;
        config.backgroundColor  = [UIColor blackColor];
        config.labelColor = [UIColor whiteColor];
    } duration:1.0 inView:self.view];

觉得太麻烦的话，可以直接更改内部代码，在内部配置好默认样式，直接调用即可

[QLShowHUD showTextOnly:@"等小姐姐告诉我该干啥" configParameter:^(JKShowHUD *config) {
    } duration:1.0 inView:self.view];

方法内部修改细节

+(void)showTextOnly:(NSString *)text configParameter:(ConfigShowHUDBlock)config duration:(NSTimeInterval)sec inView:(UIView *)view
{
    QLShowHUD *hud = [[QLShowHUD alloc] initWithView:view];
    hud.text = text;
    hud.showTextOnly = YES;
    hud.margin = 10.f;
    config(hud);
    //默认样式
    hud.labelColor = [UIColor whiteColor];
    hud.backgroundColor = [UIColor blackColor];
    hud.cornerRadius = 10;

    [hud show:YES];
    [hud hide:YES afterDelay:sec];
}

---

part 3.效果图

提示框.png

---

part 4. 懒人传送门

点我点我QLShowHUD
还有其他效果就不一一展示啦，有兴趣的小可爱自己玩～觉得不错的给个star...