常用宏定义

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1、第三方框架：Toast

/** 第三方框架：Toast */
#define kToast(str)              CSToastStyle *style = [[CSToastStyle alloc] initWithDefaultStyle]; 
[kWindow  makeToast:str duration:0.6 position:CSToastPositionCenter style:style];
kWindow.userInteractionEnabled = NO; 
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.6 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
kWindow.userInteractionEnabled = YES;
});

2、第三方框架：MBProgressHUD

// 加载
#define kShowNetworkActivityIndicator() [UIApplication sharedApplication].networkActivityIndicatorVisible = YES
// 收起加载
#define HideNetworkActivityIndicator()      [UIApplication sharedApplication].networkActivityIndicatorVisible = NO
// 设置加载
#define NetworkActivityIndicatorVisible(x)  [UIApplication sharedApplication].networkActivityIndicatorVisible = x

#define kWindow [UIApplication sharedApplication].keyWindow

#define kBackView         for (UIView *item in kWindow.subviews) { 
if(item.tag == 10000) 
{ 
[item removeFromSuperview]; 
UIView * aView = [[UIView alloc] init]; 
aView.frame = [UIScreen mainScreen].bounds; 
aView.tag = 10000; 
aView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.3]; 
[kWindow addSubview:aView]; 
} 
} 

#define kShowHUDAndActivity kBackView;[MBProgressHUD showHUDAddedTo:kWindow animated:YES];kShowNetworkActivityIndicator()


#define kHiddenHUD [MBProgressHUD hideAllHUDsForView:kWindow animated:YES]

#define kRemoveBackView         for (UIView *item in kWindow.subviews) { 
if(item.tag == 10000) 
{ 
[UIView animateWithDuration:0.4 animations:^{ 
item.alpha = 0.0; 
} completion:^(BOOL finished) { 
[item removeFromSuperview]; 
}]; 
} 
} 

#define kHiddenHUDAndAvtivity kRemoveBackView;kHiddenHUD;HideNetworkActivityIndicator()