在 iOS 开发过程中经常用到的 Utils

如果后续文件过大再考虑分文件处理

使用方法

通过 Pod 进行搜索：打开终端执行 $ Pod Search NHToolSets

信息描述

NSString:
/**
 *  @brief  Judging method
 *
 *  @return whether the string is empty
 */
- (BOOL)isEmpty;

/**
 *  @brief  Judging method
 *
 *  @return whether only contain numbers
 */
- (BOOL)isOnlyNumbers;

/**
 *  @brief  Judging method
 *
 *  @return wheter only contain letters
 */
- (BOOL)isOnlyLetters;

/**
 *  @brief  Judging method
 *
 *  @return whether only contain number or letter
 */
- (BOOL)isNumberOrLetter;

/**
 *  @brief  Hash
 *
 *  @return md5 hash value
 */
- (NSString *)MD5Hash;

/**
 *  @brief  Hash
 *
 *  @return sha1 hash value
 */
- (NSString *)SHA1Hash;

/**
 *  @brief  caculate string's size
 *
 *  @param  font    string's font
 *  @param  width   string's width
 *
 *  @return the adjust size of string
 */
- (CGSize)sizeThatFitsaWithFont:(UIFont *)font width:(CGFloat)width;

UIImage:
/**
 *  @brief  Judging Method
 *
 *  @param  image   other image
 *
 *  @return whether only the two image is equal
 */
- (BOOL)isEqualTo:(UIImage *)image;


/**
 *  @brief  generate image
 *
 *  @param  color   the image's color
 *
 *  @return the image from color
 */
+ (UIImage *)imageWithColor:(UIColor *)color;

/**
 *  @brief  generate small image
 *
 *  @param  bounds  the destnation image's frame
 *
 *  @return the cropped image
 */
- (UIImage *)croppedImage:(CGRect)bounds;

/**
 *  @brief  scale image
 *
 *  @param  dstSize     the destnation size
 *
 *  @return the scaled image
 */
- (UIImage*)scaleImageToSize:(CGSize)dstSize;

/**
 *  @brief  create round corner image
 *
 *  @param  image   the origin image
 *  @param  size    destnation size
 *  @param  radius  destnation radius
 *
 *  @return the round image
 */
- (UIImage *)createRoundedRectImage:(UIImage *)image withSize:(CGSize)size withRadius:(NSInteger)radius;

/**
 *  @brief  generate dark image
 *
 *  @param  color   dark color
 *  @param  level   dark level
 *
 *  @return the dark image
 */
- (UIImage *)darkColor:(UIColor *)color lightLevel:(CGFloat)level;