UIColor(FWToolkit)
@interface UIColor (FWToolkit)
/// 获取当前颜色指定透明度的新颜色
- (UIColor *)fw_colorWithAlpha:(CGFloat)alpha NS_REFINED_FOR_SWIFT;
/// 读取颜色的十六进制值RGB,不含透明度
@property (nonatomic, assign, readonly) long fw_hexValue NS_REFINED_FOR_SWIFT;
/// 读取颜色的透明度值,范围0~1
@property (nonatomic, assign, readonly) CGFloat fw_alphaValue NS_REFINED_FOR_SWIFT;
/// 读取颜色的十六进制字符串RGB,不含透明度
@property (nonatomic, copy, readonly) NSString *fw_hexString NS_REFINED_FOR_SWIFT;
/// 读取颜色的十六进制字符串RGBA|ARGB(透明度为1时RGB),包含透明度
@property (nonatomic, copy, readonly) NSString *fw_hexAlphaString NS_REFINED_FOR_SWIFT;
/// 设置十六进制颜色标准为ARGB|RGBA,启用为ARGB,默认为RGBA
@property (class, nonatomic, assign) BOOL fw_colorStandardARGB NS_REFINED_FOR_SWIFT;
/// 获取透明度为1.0的RGB随机颜色
@property (class, nonatomic, readonly) UIColor *fw_randomColor NS_REFINED_FOR_SWIFT;
/// 从十六进制值初始化,格式:0x20B2AA,透明度为1.0
+ (UIColor *)fw_colorWithHex:(long)hex NS_REFINED_FOR_SWIFT;
/// 从十六进制值初始化,格式:0x20B2AA,自定义透明度
+ (UIColor *)fw_colorWithHex:(long)hex alpha:(CGFloat)alpha NS_REFINED_FOR_SWIFT;
/// 从十六进制字符串初始化,支持RGB、RGBA|ARGB,格式:@"20B2AA", @"#FFFFFF",透明度为1.0,失败时返回clear
+ (UIColor *)fw_colorWithHexString:(NSString *)hexString NS_REFINED_FOR_SWIFT;
/// 从十六进制字符串初始化,支持RGB、RGBA|ARGB,格式:@"20B2AA", @"#FFFFFF",自定义透明度,失败时返回clear
+ (UIColor *)fw_colorWithHexString:(NSString *)hexString alpha:(CGFloat)alpha NS_REFINED_FOR_SWIFT;
/// 以指定模式添加混合颜色
- (UIColor *)fw_addColor:(UIColor *)color blendMode:(CGBlendMode)blendMode NS_REFINED_FOR_SWIFT;
/// 当前颜色修改亮度比率的颜色
- (UIColor *)fw_brightnessColor:(CGFloat)ratio NS_REFINED_FOR_SWIFT;
/// 判断当前颜色是否为深色
@property (nonatomic, assign, readonly) BOOL fw_isDarkColor NS_REFINED_FOR_SWIFT;
/**
创建渐变颜色,支持四个方向,默认向下Down
@param size 渐变尺寸,非渐变边可以设置为1。如CGSizeMake(1, 50)
@param colors 渐变颜色,CGColor数组,如:@[(__bridge id)[UIColor redColor].CGColor, (__bridge id)[UIColor blueColor].CGColor]
@param locations 渐变位置,传NULL时均分,如:CGFloat locations[] = {0.0, 1.0};
@param direction 渐变方向,自动计算startPoint和endPoint,支持四个方向,默认向下Down
@return 渐变色
*/
+ (UIColor *)fw_gradientColorWithSize:(CGSize)size
colors:(NSArray *)colors
locations:(nullable const CGFloat *)locations
direction:(UISwipeGestureRecognizerDirection)direction NS_REFINED_FOR_SWIFT;
/**
创建渐变颜色
@param size 渐变尺寸,非渐变边可以设置为1。如CGSizeMake(1, 50)
@param colors 渐变颜色,CGColor数组,如:@[(__bridge id)[UIColor redColor].CGColor, (__bridge id)[UIColor blueColor].CGColor]
@param locations 渐变位置,传NULL时均分,如:CGFloat locations[] = {0.0, 1.0};
@param startPoint 渐变开始点,需要根据rect计算
@param endPoint 渐变结束点,需要根据rect计算
@return 渐变色
*/
+ (UIColor *)fw_gradientColorWithSize:(CGSize)size
colors:(NSArray *)colors
locations:(nullable const CGFloat *)locations
startPoint:(CGPoint)startPoint
endPoint:(CGPoint)endPoint NS_REFINED_FOR_SWIFT;
@end
Undocumented
-
获取当前颜色指定透明度的新颜色
Declaration
Objective-C
- (nonnull UIColor *)fw_colorWithAlpha:(CGFloat)alpha;
-
读取颜色的十六进制值RGB,不含透明度
Declaration
Objective-C
@property (nonatomic, readonly) long fw_hexValue;
-
读取颜色的透明度值,范围0~1
Declaration
Objective-C
@property (nonatomic, readonly) CGFloat fw_alphaValue;
-
读取颜色的十六进制字符串RGB,不含透明度
Declaration
Objective-C
@property (nonatomic, copy, readonly) NS_REFINED_FOR_SWIFT NSString *fw_hexString;
-
读取颜色的十六进制字符串RGBA|ARGB(透明度为1时RGB),包含透明度
Declaration
Objective-C
@property (nonatomic, copy, readonly) NS_REFINED_FOR_SWIFT NSString *fw_hexAlphaString;
-
设置十六进制颜色标准为ARGB|RGBA,启用为ARGB,默认为RGBA
Declaration
Objective-C
@property (class, nonatomic) BOOL fw_colorStandardARGB;
-
获取透明度为1.0的RGB随机颜色
Declaration
Objective-C
@property (class, nonatomic, readonly) NS_REFINED_FOR_SWIFT UIColor *fw_randomColor;
-
从十六进制值初始化,格式:0x20B2AA,透明度为1.0
Declaration
Objective-C
+ (nonnull UIColor *)fw_colorWithHex:(long)hex;
-
从十六进制值初始化,格式:0x20B2AA,自定义透明度
Declaration
Objective-C
+ (nonnull UIColor *)fw_colorWithHex:(long)hex alpha:(CGFloat)alpha;
-
从十六进制字符串初始化,支持RGB、RGBA|ARGB,格式:@“20B2AA”, @“#FFFFFF",透明度为1.0,失败时返回clear
Declaration
Objective-C
+ (nonnull UIColor *)fw_colorWithHexString:(nonnull NSString *)hexString;
-
从十六进制字符串初始化,支持RGB、RGBA|ARGB,格式:@“20B2AA”, @“#FFFFFF",自定义透明度,失败时返回clear
Declaration
Objective-C
+ (nonnull UIColor *)fw_colorWithHexString:(nonnull NSString *)hexString alpha:(CGFloat)alpha;
-
以指定模式添加混合颜色
Declaration
Objective-C
- (nonnull UIColor *)fw_addColor:(nonnull UIColor *)color blendMode:(CGBlendMode)blendMode;
-
当前颜色修改亮度比率的颜色
Declaration
Objective-C
- (nonnull UIColor *)fw_brightnessColor:(CGFloat)ratio;
-
判断当前颜色是否为深色
Declaration
Objective-C
@property (nonatomic, readonly) BOOL fw_isDarkColor;
-
创建渐变颜色,支持四个方向,默认向下Down
Declaration
Objective-C
+ (nonnull UIColor *) fw_gradientColorWithSize:(CGSize)size colors:(nonnull NSArray *)colors locations:(nullable const CGFloat *)locations direction:(UISwipeGestureRecognizerDirection)direction;
Parameters
size
渐变尺寸,非渐变边可以设置为1。如CGSizeMake(1, 50)
colors
渐变颜色,CGColor数组,如:@[(bridge id)[UIColor redColor].CGColor, (bridge id)[UIColor blueColor].CGColor]
locations
渐变位置,传NULL时均分,如:CGFloat locations[] = {0.0, 1.0};
direction
渐变方向,自动计算startPoint和endPoint,支持四个方向,默认向下Down
Return Value
渐变色
-
创建渐变颜色
Declaration
Objective-C
+ (nonnull UIColor *)fw_gradientColorWithSize:(CGSize)size colors:(nonnull NSArray *)colors locations: (nullable const CGFloat *)locations startPoint:(CGPoint)startPoint endPoint:(CGPoint)endPoint;
Parameters
size
渐变尺寸,非渐变边可以设置为1。如CGSizeMake(1, 50)
colors
渐变颜色,CGColor数组,如:@[(bridge id)[UIColor redColor].CGColor, (bridge id)[UIColor blueColor].CGColor]
locations
渐变位置,传NULL时均分,如:CGFloat locations[] = {0.0, 1.0};
startPoint
渐变开始点,需要根据rect计算
endPoint
渐变结束点,需要根据rect计算
Return Value
渐变色