可能不定期添加新的东西 github地址:https://github.com/yuqingzhude/CommonUseDemo /************************Tools************************/ /** 存网络请求参数或者其他类似key value对应的字典*/ @property (nonatomic,strong) NSDictionary *keyValueDic; + (instancetype)sharedCommonUse; /** 获取当前时间*/ + (NSString *)getCurrentTime; /** 将日期格式转化成字符串*/ +(NSString*)getFormatedTime:(NSDate*)date; /** 改变图片大小*/ +(UIImage *)reSizeImage:(UIImage *)image toSize:(CGSize)reSize; /** 拨打电话*/ + (void)callSomebody:(NSString *)tel; /** 字符串是否为数字*/ + (BOOL)ifThisStringIsAnNumber:(NSString *)str; /** 字符串是否为整形*/ + (BOOL)isPureInt:(NSString*)string; /** 判断是否为浮点形*/ + (BOOL)isPureFloat:(NSString*)string; /** 从栈中将要移动vc向前移动index个位置，中间的vc将被释放*/ //ex:pay success pop start vc + (void)moveForwardTopVC:(UIViewController *)vc ForwardIndex:(NSInteger)index; /** pop到指定名字的VC,没有index可能变化的引起的问题*/ + (void)popToViewControllerWithVC:(UIViewController *)vc toClass:(Class)toClass animated:(BOOL)animated; /** 传入数据字典&Model名打印出Model Body*/ +(void)createModelWithDictionary:(NSDictionary *)dict modelName:(NSString *)modelName; /** 计算字符串高度*/ - (float) calculateStrheightWithStr:(NSString *)str Font: (UIFont *)font Width: (float) width; /** 计算字符串宽度*/ - (float) calculateStrwidthWithStr:(NSString *)str Font: (UIFont *) font; /** 将一个UIView切成圆形 宽高得相等*/ + (void)changeViewToCircle:(UIView *)view; /** collectionView 重新加载数据后计算出高度并更新*/ + (void)reloadCollectionViewHeight:(UICollectionView *)collectionView; // Factory /** 创建btn 基本属性: frame title titleColor backgroundColor*/ + (UIButton *)createButtonWithFrame:(CGRect)frame Title:(NSString *)title TitleColor:(UIColor *)titleColor BackgroundColor:(UIColor *)backgroundColor; /** 创建btn 基本属性 + 边框 + 圆角 + 背景图*/ + (UIButton *)createButtonWithFrame:(CGRect)frame Title:(NSString *)title TitleColor:(UIColor *)titleColor BackgroundColor:(UIColor *)backgroundColor CornerRadius:(CGFloat)cornerRadius BorderWidth:(CGFloat)borderWidth BorderColor:(UIColor *)borderColor ImageName:(NSString *)imageName; /** 创建label 基本属性 frame text font textColor*/ + (UILabel *)createLabelWithFrame:(CGRect)frame Text:(NSString *)text Font:(UIFont *) font TextColor:(UIColor *)textColor; /** 创建label 基本属性 + backgroundColor + textAlinment */ + (UILabel *)createLabelWithFrame:(CGRect)frame Text:(NSString *)text Font:(UIFont *) font TextColor:(UIColor *)textColor BackgroundColor:(UIColor *)backgroundColor TextAlignment:(NSTextAlignment)textAlinment; /** 富文本单个keyword*/ +(NSAttributedString *)attributeTextStr:(NSString *)text textColor:(UIColor *)textColor textFont:(UIFont *)textFont keywordStr:(NSString *)keywordStr keywordColor:(UIColor *)keywordColor keywordFont:(UIFont *)keywordFont; /** 富文本多个keyword*/ +(NSAttributedString *)attributeTextStr:(NSString *)text textColor:(UIColor *)textColor textFont:(UIFont *)textFont keywordStrArray:(NSArray *)keywordStrArray keywordColor:(UIColor *)keywordColor keywordFont:(UIFont *)keywordFont; @end /************************Define************************/ #ifdef DEBUG #define QZLog(fmt, ...) NSLog((@"owner:QZ %s [Line %d] " fmt), __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__); #else #define QZLog(...) #endif //判断是真机还是模拟器 #if TARGET_OS_IPHONE //iPhone Device #endif #if TARGET_IPHONE_SIMULATOR //iPhone Simulator #endif #define SYSTEM_VERSION [[[UIDevice currentDevice] systemVersion] floatValue] #define IS_IOS7 (［[UIDevice currentDevice].systemVersion doubleValue] >= 7.0] /** RGB颜色*/ #define UIColorFromRGB(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0] #define COLOR(R, G, B, A) [UIColor colorWithRed:R/255.0 green:G/255.0 blue:B/255.0 alpha:A] #define DEVICE_HEIGHT ([[UIScreen mainScreen] bounds].size.height) #define DEVICE_WIDTH ([[UIScreen mainScreen] bounds].size.width) #define SCREEN_HEIGHT DEVICE_HEIGHT #define SCREEN_WIDTH DEVICE_WIDTH #define NavigationBar_Height 44 /************************适配************************/ #define IS_IPHONEUI (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) #define IS_IPADUI (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) #define IS_IPHONE4 ((int)DEVICE_HEIGHT%480==0) #define IS_IPHONE5 ((int)DEVICE_HEIGHT%568==0) #define IS_IPAD ((int)DEVICE_HEIGHT%1024==0) #define IS_IPHONE6 ((int)DEVICE_HEIGHT%667==0) #define IS_IPHONE6P ((int)DEVICE_HEIGHT%736==0) /* 4 inch 320*568 4.7 inch 375*667 5.5 inch 414*736 */ #define CONVERT_SCALE(x) (x)/2 #define CT_SCALE_X DEVICE_WIDTH/320.0 #define CT_SCALE_Y DEVICE_HEIGHT/568.0 // 5 6 比例一致，6p 放大 #define CT6P_SCALE_X (IS_IPHONE6P?CT_SCALE_X:1) #define CT6P_SCALE_Y (IS_IPHONE6P?CT_SCALE_Y:1) //转化为最低兼容设备尺寸 #define ConvertTo5_W(x) (CONVERT_SCALE(x)*320)/375 #define ConvertTo5_H(x) (CONVERT_SCALE(x)*568)/667 #define CW(x) ConvertTo5_W(x)*CT_SCALE_X #define CH(x) ConvertTo5_H(x)*CT_SCALE_Y #define CWFor6P(x) ConvertTo5_W(x)*CT6P_SCALE_X #define CHFor6P(x) ConvertTo5_H(x)*CT6P_SCALE_Y /************************适配************************/ 工具方法的实现 - (NSDictionary*)keyValueDic { if (!_keyValueDic) { NSDictionary *keyValueDic=[[NSDictionary alloc] init]; keyValueDic = @{ @"key1":@"value1", @"key2":@"value2", @"key3":@"value3", }; _keyValueDic = keyValueDic; } return _keyValueDic; } +(NSString*)getCurrentTime{ NSDateFormatter *formatter=[[NSDateFormatter alloc]init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSString *dateTime=[formatter stringFromDate:[NSDate date]]; return dateTime; } +(NSString*)getFormatedTime:(NSDate*)date{ NSDateFormatter *formatter=[[NSDateFormatter alloc]init]; [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"]; NSString *dateTime=[formatter stringFromDate:date]; return dateTime; } +(UIImage *)reSizeImage:(UIImage *)image toSize:(CGSize)reSize{ UIGraphicsBeginImageContext(reSize); [image drawInRect:CGRectMake(0, 0, reSize.width, reSize.height)]; UIImage *reSizeImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext(); return reSizeImage; } +(void)callSomebody:(NSString *)tel { NSMutableString * str=[[NSMutableString alloc] initWithFormat:@"tel:%@",tel]; UIWebView * callWebview = [[UIWebView alloc] init]; [callWebview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:str]]]; [[UIApplication sharedApplication].keyWindow addSubview:callWebview]; } + (BOOL)ifThisStringIsAnNumber:(NSString *)str { if ([self isPureInt:str] || [self isPureFloat:str]) { return YES; } return NO; } + (BOOL)isPureInt:(NSString*)string { NSScanner* scan = [NSScanner scannerWithString:string]; int val; return[scan scanInt:&val] && [scan isAtEnd]; } + (BOOL)isPureFloat:(NSString*)string { NSScanner* scan = [NSScanner scannerWithString:string]; float val; return[scan scanFloat:&val] && [scan isAtEnd]; } +(void)moveForwardTopVC:(UIViewController *)vc ForwardIndex:(NSInteger)index { // 直接操作nav的viewControllers栈 NSMutableArray *stackAry=[NSMutableArray arrayWithArray:vc.navigationController.viewControllers]; for (NSInteger i=vc.navigationController.viewControllers.count-1; i>=vc.navigationController.viewControllers.count-1-index; i--) { if(i<0) return; [stackAry removeObjectAtIndex:i]; } [stackAry addObject:vc]; vc.navigationController.viewControllers=[stackAry copy]; } +(void)popToViewControllerWithVC:(UIViewController *)vc toClass:(Class)toClass animated:(BOOL)animated { for (UIViewController *controller in vc.navigationController.viewControllers) { if ([controller isKindOfClass:toClass]) { [vc.navigationController popToViewController:controller animated:animated]; } } } +(void)createModelWithDictionary:(NSDictionary *)dict modelName:(NSString *)modelName { printf(" @interface %s :NSObject ",modelName.UTF8String); for (NSString *key in dict) { NSString *type = ([dict[key] isKindOfClass:[NSNumber class]])?@"NSNumber":@"NSString"; printf("@property (nonatomic,copy) %s *%s; ",type.UTF8String,key.UTF8String); } printf("@end "); } - (float) calculateStrheightWithStr:(NSString *)str Font: (UIFont *)font Width: (float) width { CGRect textRect = [str boundingRectWithSize:CGSizeMake(width, MAXFLOAT) options:NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:font} context:nil]; return ceil(textRect.size.height); } - (float) calculateStrwidthWithStr:(NSString *)str Font: (UIFont *) font { CGRect textRect = [str boundingRectWithSize:CGSizeMake(MAXFLOAT, font.pointSize) options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:font} context:nil]; return ceil(textRect.size.width); } + (void)changeViewToCircle:(UIView *)view { view.layer.cornerRadius = view.bounds.size.width/2.0; view.clipsToBounds = YES; } + (void)reloadCollectionViewHeight:(UICollectionView *)collectionView { CGFloat x = collectionView.frame.origin.x; CGFloat y = collectionView.frame.origin.y; CGFloat width = collectionView.bounds.size.width; CGFloat height = collectionView.collectionViewLayout.collectionViewContentSize.height; collectionView.frame = CGRectMake(x, y, width, height); } +(NSAttributedString *)attributeTextStr:(NSString *)text textColor:(UIColor *)textColor textFont:(UIFont *)textFont keywordStr:(NSString *)keywordStr keywordColor:(UIColor *)keywordColor keywordFont:(UIFont *)keywordFont { return [CommonUse attributeTextStr:text textColor:textColor textFont:textFont keywordStrArray:keywordStr?@[keywordStr]:nil keywordColor:keywordColor keywordFont:keywordFont]; } +(NSAttributedString *)attributeTextStr:(NSString *)text textColor:(UIColor *)textColor textFont:(UIFont *)textFont keywordStrArray:(NSArray *)keywordStrArray keywordColor:(UIColor *)keywordColor keywordFont:(UIFont *)keywordFont { NSMutableAttributedString *attr = [[NSMutableAttributedString alloc] initWithString:text]; [attr addAttributes:@{NSFontAttributeName:textFont?:[UIFont systemFontOfSize:17],NSForegroundColorAttributeName:textColor?:[UIColor blackColor]} range:NSMakeRange(0, text.length)]; for (NSString *tempstr in keywordStrArray) { [attr addAttributes:@{NSFontAttributeName:keywordFont?:[UIFont systemFontOfSize:17],NSForegroundColorAttributeName:keywordColor?:[UIColor blackColor]} range:[text rangeOfString:tempstr]]; } return attr; } /** Button Factory*/ + (UIButton *)createButtonWithFrame:(CGRect)frame Title:(NSString *)title TitleColor:(UIColor *)titleColor BackgroundColor:(UIColor *)backgroundColor { UIButton *btn = [[UIButton alloc] init]; btn.frame = frame; [btn setTitle:title forState:UIControlStateNormal]; [btn setTitleColor:titleColor ? : [UIColor whiteColor] forState:UIControlStateNormal]; btn.backgroundColor = backgroundColor ? :[UIColor whiteColor]; return btn; } + (UIButton *)createButtonWithFrame:(CGRect)frame Title:(NSString *)title TitleColor:(UIColor *)titleColor BackgroundColor:(UIColor *)backgroundColor CornerRadius:(CGFloat)cornerRadius BorderWidth:(CGFloat)borderWidth BorderColor:(UIColor *)borderColor ImageName:(NSString *)imageName { UIButton *btn = [CommonUse createButtonWithFrame:frame Title:title TitleColor:titleColor BackgroundColor:backgroundColor]; btn.layer.cornerRadius = cornerRadius; if (borderWidth > 0) { btn.layer.borderWidth=borderWidth; } if (borderColor) { btn.layer.borderColor=[borderColor CGColor]; } btn.layer.masksToBounds=YES; [btn setImage:[[UIImage imageNamed:imageName] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] forState:UIControlStateNormal]; return btn; } + (UILabel *)createLabelWithFrame:(CGRect)frame Text:(NSString *)text Font:(UIFont *) font TextColor:(UIColor *)textColor { UILabel *label = [[UILabel alloc] init]; label.frame = frame; label.text = text ? :@""; if (font) { label.font = font; } if (textColor) { label.textColor = textColor; } return label; } + (UILabel *)createLabelWithFrame:(CGRect)frame Text:(NSString *)text Font:(UIFont *) font TextColor:(UIColor *)textColor BackgroundColor:(UIColor *)backgroundColor TextAlignment:(NSTextAlignment)textAlinment { UILabel *label = [CommonUse createLabelWithFrame:frame Text:text Font:font TextColor:textColor]; if (backgroundColor) { label.backgroundColor = backgroundColor; } label.textAlignment = textAlinment; return label; }