链式方法分类

链式方法分类.h文件

@interface UIView (frame)

#pragma mark --- property
// 如果@property在分类里面使用只会自动声明get,set方法,不会实现,并且不会帮你生成成员属性
@property (nonatomic, assign) CGFloat x;
@property (nonatomic, assign) CGFloat y;
@property (nonatomic, assign) CGFloat centerX;
@property (nonatomic, assign) CGFloat centerY;
@property (nonatomic, assign) CGFloat width;
@property (nonatomic, assign) CGFloat height;
@property (nonatomic, assign) CGSize  size;
@property (nonatomic, assign) CGPoint origin;
@property (nonatomic, assign) CGFloat bottom;
@property (nonatomic, assign) CGFloat right;

#pragma mark --- chaining method
- (UIView* (^)(CGFloat))lq_x;
- (UIView* (^)(CGFloat))lq_y;
- (UIView* (^)(CGFloat))lq_width;
- (UIView* (^)(CGFloat))lq_height;
- (UIView* (^)(CGSize ))lq_size;
- (UIView* (^)(CGPoint))lq_center;
- (UIView* (^)(CGFloat))lq_centerX;
- (UIView* (^)(CGFloat))lq_centerY;
- (UIView* (^)(CGPoint))lq_origin;
- (UIView* (^)(CGFloat))lq_bottom;
- (UIView* (^)(CGFloat))lq_right;
- (UIView* (^)(CGRect))lq_frame;
- (UIView* (^)(CGRect))lq_bounds;
- (UIView* (^)(CGAffineTransform))lq_transform;

@end

@interface UIView (IBD)

@property (nonatomic,assign) IBInspectable CGFloat borderWidth;
@property (nonatomic,assign) IBInspectable UIColor *borderColor;
@property (nonatomic,assign) IBInspectable CGFloat cornerRadius;

@end

@interface UIView (chain)

- (UIView* (^)(BOOL))lq_clipsToBounds;
- (UIView* (^)(BOOL))lq_opaque;
- (UIView* (^)(BOOL))lq_hidden;

- (UIView* (^)(CGFloat))lq_alpha;
- (UIView* (^)(UIViewContentMode))lq_contentMode;

@end

@interface UILabel (chain)

- (UILabel* (^)(NSString*))lq_text;
- (UILabel* (^)(UIFont*))lq_font;
- (UILabel* (^)(UIColor*))lq_textColor;
- (UILabel* (^)(UIColor*))lq_highlightedTextColor;

- (UILabel* (^)(UIColor*))lq_shadowColor;
- (UILabel* (^)(CGSize))lq_shadowOffset;

- (UILabel* (^)(NSTextAlignment))lq_textAlignment;
- (UILabel* (^)(NSLineBreakMode))lq_lineBreakMode;
- (UILabel* (^)(NSAttributedString*))lq_attributedText;

- (UILabel* (^)(BOOL))lq_highlighted;
- (UILabel* (^)(BOOL))lq_userInteractionEnabled;
- (UILabel* (^)(BOOL))lq_enabled;
- (UILabel* (^)(BOOL))lq_adjustsFontSizeToFitWidth;
- (UILabel* (^)(BOOL))lq_adjustsLetterSpacingToFitWidth;

- (UILabel* (^)(NSInteger))lq_numberOfLines;
- (UILabel* (^)(CGFloat))lq_preferredMaxLayoutWidth;
- (UILabel* (^)(CGFloat))lq_minimumFontSize;
- (UILabel* (^)(NSInteger))lq_tag;

- (UILabel* (^)(BOOL))lq_clipsToBounds;
- (UILabel* (^)(BOOL))lq_opaque;
- (UILabel* (^)(BOOL))lq_hidden;

- (UILabel* (^)(CGFloat))lq_alpha;
- (UILabel* (^)(UIViewContentMode))lq_contentMode;

@end

@interface UIButton (chain)

- (UIButton* (^)(BOOL))lq_enabled;
- (UIButton* (^)(BOOL))lq_selected;
- (UIButton* (^)(BOOL))lq_highlighted;
- (UIButton* (^)(BOOL))lq_adjustsImageWhenHighlighted;
- (UIButton* (^)(BOOL))lq_adjustsImageWhenDisabled;

- (UIButton* (^)(UIControlContentVerticalAlignment))lq_contentVerticalAlignment;
- (UIButton* (^)(UIControlContentHorizontalAlignment))lq_contentHorizontalAlignment;

- (UIButton* (^)(UIEdgeInsets))lq_contentEdgeInsets;
- (UIButton* (^)(UIEdgeInsets))lq_titleEdgeInsets;
- (UIButton* (^)(UIEdgeInsets))lq_imageEdgeInsets;

- (UIButton* (^)(UIColor*))lq_tintColor;

- (UIButton* (^)(NSString*))lq_normalTitle;
- (UIButton* (^)(NSString*))lq_highlightedTitle;
- (UIButton* (^)(NSString*))lq_disabledTitle;
- (UIButton* (^)(NSString*))lq_selectedTitle;

- (UIButton* (^)(UIColor*))lq_normalTitleColor;
- (UIButton* (^)(UIColor*))lq_highlightedTitleColor;
- (UIButton* (^)(UIColor*))lq_disabledTitleColor;
- (UIButton* (^)(UIColor*))lq_selectedTitleColor;

- (UIButton* (^)(UIColor*))lq_normalTitleShadowColor;
- (UIButton* (^)(UIColor*))lq_highlightedTitleShadowColor;
- (UIButton* (^)(UIColor*))lq_disabledTitleShadowColor;
- (UIButton* (^)(UIColor*))lq_selectedTitleShadowColor;

- (UIButton* (^)(UIImage*))lq_normalImage;
- (UIButton* (^)(UIImage*))lq_highlightedImage;
- (UIButton* (^)(UIImage*))lq_disabledImage;
- (UIButton* (^)(UIImage*))lq_selectedImage;

- (UIButton* (^)(UIImage*))lq_normalBackgroundImage;
- (UIButton* (^)(UIImage*))lq_highlightedBackgroundImage;
- (UIButton* (^)(UIImage*))lq_disabledBackgroundImage;
- (UIButton* (^)(UIImage*))lq_selectedBackgroundImage;

- (UIButton* (^)(NSAttributedString*))lq_normalAttributedTitle;
- (UIButton* (^)(NSAttributedString*))lq_highlightedAttributedTitle;
- (UIButton* (^)(NSAttributedString*))lq_disabledAttributedTitle;
- (UIButton* (^)(NSAttributedString*))lq_selectedAttributedTitle;

- (UIButton* (^)(UIFont*))lq_font;
- (UIButton* (^)(NSLineBreakMode))lq_lineBreakMode;

- (UIButton* (^)(BOOL))lq_clipsToBounds;
- (UIButton* (^)(BOOL))lq_opaque;
- (UIButton* (^)(BOOL))lq_hidden;

- (UIButton* (^)(CGFloat))lq_alpha;
- (UIButton* (^)(UIViewContentMode))lq_contentMode;

@end

@interface UITextField (chain)

- (UITextField* (^)(NSString*))lq_text;
- (UITextField* (^)(NSString*))lq_placeholder;
- (UITextField* (^)(NSAttributedString*))lq_attributedText;
- (UITextField* (^)(NSAttributedString*))lq_attributedPlaceholder;

- (UITextField* (^)(UIColor*))lq_textColor;
- (UITextField* (^)(UIFont*))lq_font;
- (UITextField* (^)(NSTextAlignment))lq_textAlignment;
- (UITextField* (^)(UITextBorderStyle))lq_borderStyle;

- (UITextField* (^)(BOOL))lq_clearsOnBeginEditing;
- (UITextField* (^)(BOOL))lq_adjustsFontSizeToFitWidth;

- (UITextField* (^)(CGFloat))lq_minimumFontSize;
- (UITextField* (^)(UIImage*))lq_background;
- (UITextField* (^)(UIImage*))lq_disabledBackground;

- (UITextField* (^)(UIView*))lq_leftView;
- (UITextField* (^)(UIView*))lq_rightView;

- (UITextField* (^)(UITextFieldViewMode))lq_clearButtonMode;
- (UITextField* (^)(UITextFieldViewMode))lq_leftViewMode;
- (UITextField* (^)(UITextFieldViewMode))lq_rightViewMode;

@end

链式方法分类.m文件

@implementation UIView (frame)

- (void)setX:(CGFloat)x {
    CGRect frame = self.frame;
    frame.origin.x = x;
    self.frame = frame;
}

- (void)setY:(CGFloat)y {
    CGRect frame = self.frame;
    frame.origin.y = y;
    self.frame = frame;
}

- (CGFloat)x {
    return self.frame.origin.x;
}

- (CGFloat)y {
    return self.frame.origin.y;
}

- (void)setCenterX:(CGFloat)centerX {
    CGPoint center = self.center;
    center.x = centerX;
    self.center = center;
}

- (CGFloat)centerX {
    return self.center.x;
}

- (void)setCenterY:(CGFloat)centerY {
    CGPoint center = self.center;
    center.y = centerY;
    self.center = center;
}

- (CGFloat)centerY {
    return self.center.y;
}

- (void)setWidth:(CGFloat)width {
    CGRect frame = self.frame;
    frame.size.width = width;
    self.frame = frame;
}

- (void)setHeight:(CGFloat)height {
    CGRect frame = self.frame;
    frame.size.height = height;
    self.frame = frame;
}

- (CGFloat)height {
    return self.frame.size.height;
}

- (CGFloat)width {
    return self.frame.size.width;
}

- (void)setSize:(CGSize)size {
    CGRect frame = self.frame;
    frame.size = size;
    self.frame = frame;
}

- (CGSize)size {
    return self.frame.size;
}

- (void)setOrigin:(CGPoint)origin {
    CGRect frame = self.frame;
    frame.origin = origin;
    self.frame = frame;
}

- (CGPoint)origin {
    return self.frame.origin;
}
- (CGFloat)bottom {
    return CGRectGetMaxY(self.frame);
}
- (void)setBottom:(CGFloat)bottom {
    self.y = bottom-self.height;
}
- (CGFloat)right {
    return CGRectGetMaxX(self.frame);
}
- (void)setRight:(CGFloat)right {
    self.x = right-self.width;
}

#pragma mark --- chaining method
- (UIView* (^)(CGFloat))lq_x {
    return ^(CGFloat value) {
        CGRect frame = self.frame;
        self.frame = CGRectMake(value, frame.origin.y, frame.size.width, frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_y {
    return ^(CGFloat value) {
        CGRect frame = self.frame;
        self.frame = CGRectMake(frame.origin.x, value, frame.size.width, frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_width {
    return ^(CGFloat value) {
        CGRect frame = self.frame;
        self.frame = CGRectMake(frame.origin.x, frame.origin.y, value, frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_height {
    return ^(CGFloat value) {
        CGRect frame = self.frame;
        self.frame = CGRectMake(frame.origin.x, frame.origin.y, self.frame.size.width, value);
        return self;
    };
}
- (UIView* (^)(CGSize))lq_size {
    return ^(CGSize size) {
        CGRect frame = self.frame;
        self.frame = CGRectMake(frame.origin.x, frame.origin.y, size.width, size.height);
        return self;
    };
}
- (UIView* (^)(CGPoint))lq_center {
    return ^(CGPoint point) {
        self.center = point;
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_centerX {
    return ^(CGFloat value) {
        self.center = CGPointMake(value, self.center.y);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_centerY {
    return ^(CGFloat value) {
        self.center = CGPointMake(self.center.x, value);
        return self;
    };
}
- (UIView* (^)(CGPoint))lq_origin {
    return ^(CGPoint point) {
        self.frame = CGRectMake(point.x, point.y, self.frame.size.width, self.frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_bottom {
    return ^(CGFloat value) {
        self.frame = CGRectMake(self.frame.origin.x, value-self.frame.size.height, self.frame.size.width, self.frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGFloat))lq_right {
    return ^(CGFloat value) {
        self.frame = CGRectMake(value-self.frame.size.width, self.frame.origin.y, self.frame.size.width, self.frame.size.height);
        return self;
    };
}
- (UIView* (^)(CGRect))lq_frame {
    return ^(CGRect value) {
        self.frame = value;
        return self;
    };
}
- (UIView* (^)(CGRect))lq_bounds {
    return ^(CGRect value) {
        self.bounds = value;
        return self;
    };
}
- (UIView* (^)(CGAffineTransform))lq_transform {
    return ^(CGAffineTransform value) {
        self.transform = value;
        return self;
    };
}

@end

@implementation UIView (IBD)

// setter for corner Radius
- (void)setCornerRadius:(CGFloat)cornerRadius {
    self.layer.masksToBounds = YES;
    self.layer.cornerRadius = cornerRadius;
}
- (CGFloat)cornerRadius {
    return self.layer.cornerRadius;
}
// setter for borderColor
- (void)setBorderColor:(UIColor *)borderColor {
    self.layer.borderColor = borderColor.CGColor;
}
- (UIColor*)borderColor {
    return [UIColor colorWithCGColor:self.layer.borderColor];
}
// setter for borderWidth
- (void)setBorderWidth:(CGFloat)borderWidth {
    self.layer.borderWidth = borderWidth;
}
- (CGFloat)borderWidth {
    return self.layer.borderWidth;
}


@end

@implementation UIView (chain)

- (UIView* (^)(BOOL))lq_clipsToBounds {
    return ^(BOOL value) {
        self.clipsToBounds = value;
        return self;
    };
}
- (UIView* (^)(BOOL))lq_opaque {
    return ^(BOOL value) {
        self.opaque = value;
        return self;
    };
}
- (UIView* (^)(BOOL))lq_hidden {
    return ^(BOOL value) {
        self.hidden = value;
        return self;
    };
}

- (UIView* (^)(CGFloat))lq_alpha {
    return ^(CGFloat value) {
        self.alpha = value;
        return self;
    };
}
- (UIView* (^)(UIViewContentMode))lq_contentMode {
    return ^(UIViewContentMode value) {
        self.contentMode = value;
        return self;
    };
}

@end

@implementation UILabel (chain)

- (UILabel* (^)(NSString*))lq_text {
    return ^(NSString* value) {
        self.text = value;
        return self;
    };
}
- (UILabel* (^)(UIFont*))lq_font {
    return ^(UIFont* value) {
        self.font = value;
        return self;
    };
}
- (UILabel* (^)(UIColor*))lq_textColor {
    return ^(UIColor* value) {
        self.textColor = value;
        return self;
    };
}
- (UILabel* (^)(UIColor*))lq_shadowColor {
    return ^(UIColor* value) {
        self.shadowColor = value;
        return self;
    };
}
- (UILabel* (^)(CGSize))lq_shadowOffset {
    return ^(CGSize value) {
        self.shadowOffset = value;
        return self;
    };
}
- (UILabel* (^)(NSTextAlignment))lq_textAlignment {
    return ^(NSTextAlignment value) {
        self.textAlignment = value;
        return self;
    };
}
- (UILabel* (^)(NSLineBreakMode))lq_lineBreakMode {
    return ^(NSLineBreakMode value) {
        self.lineBreakMode = value;
        return self;
    };
}
- (UILabel* (^)(NSAttributedString*))lq_attributedText {
    return ^(NSAttributedString* value) {
        self.attributedText = value;
        return self;
    };
}
- (UILabel* (^)(UIColor*))lq_highlightedTextColor {
    return ^(UIColor* value) {
        self.highlightedTextColor = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_highlighted {
    return ^(BOOL value) {
        self.highlighted = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_userInteractionEnabled {
    return ^(BOOL value) {
        self.userInteractionEnabled = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_enabled {
    return ^(BOOL value) {
        self.enabled = value;
        return self;
    };
}
- (UILabel* (^)(NSInteger))lq_numberOfLines {
    return ^(NSInteger value) {
        self.numberOfLines = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_adjustsFontSizeToFitWidth {
    return ^(BOOL value) {
        self.adjustsFontSizeToFitWidth = value;
        return self;
    };
}
- (UILabel* (^)(CGFloat))lq_preferredMaxLayoutWidth {
    return ^(CGFloat value) {
        self.preferredMaxLayoutWidth = value;
        return self;
    };
}
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"

- (UILabel* (^)(CGFloat))lq_minimumFontSize {
    return ^(CGFloat value) {
        self.minimumFontSize = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_adjustsLetterSpacingToFitWidth {
    return ^(BOOL value) {
        self.adjustsLetterSpacingToFitWidth = value;
        return self;
    };
}
#pragma clang diagnostic pop
- (UILabel* (^)(NSInteger))lq_tag {
    return ^(NSInteger value) {
        self.tag = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_clipsToBounds {
    return ^(BOOL value) {
        self.clipsToBounds = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_opaque {
    return ^(BOOL value) {
        self.opaque = value;
        return self;
    };
}
- (UILabel* (^)(BOOL))lq_hidden {
    return ^(BOOL value) {
        self.hidden = value;
        return self;
    };
}

- (UILabel* (^)(CGFloat))lq_alpha {
    return ^(CGFloat value) {
        self.alpha = value;
        return self;
    };
}
- (UILabel* (^)(UIViewContentMode))lq_contentMode {
    return ^(UIViewContentMode value) {
        self.contentMode = value;
        return self;
    };
}

@end

@implementation UIButton (chain)

- (UIButton* (^)(BOOL))lq_enabled {
    return ^(BOOL value) {
        self.enabled = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_selected {
    return ^(BOOL value) {
        self.selected = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_highlighted {
    return ^(BOOL value) {
        self.highlighted = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_adjustsImageWhenHighlighted {
    return ^(BOOL value) {
        self.adjustsImageWhenHighlighted = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_adjustsImageWhenDisabled {
    return ^(BOOL value) {
        self.adjustsImageWhenDisabled = value;
        return self;
    };
}

- (UIButton* (^)(UIControlContentVerticalAlignment))lq_contentVerticalAlignment {
    return ^(UIControlContentVerticalAlignment value) {
        self.contentVerticalAlignment = value;
        return self;
    };
}
- (UIButton* (^)(UIControlContentHorizontalAlignment))lq_contentHorizontalAlignment {
    return ^(UIControlContentHorizontalAlignment value) {
        self.contentHorizontalAlignment = value;
        return self;
    };
}

- (UIButton* (^)(UIEdgeInsets))lq_contentEdgeInsets {
    return ^(UIEdgeInsets value) {
        self.contentEdgeInsets = value;
        return self;
    };
}
- (UIButton* (^)(UIEdgeInsets))lq_titleEdgeInsets {
    return ^(UIEdgeInsets value) {
        self.titleEdgeInsets = value;
        return self;
    };
}
- (UIButton* (^)(UIEdgeInsets))lq_imageEdgeInsets {
    return ^(UIEdgeInsets value) {
        self.imageEdgeInsets = value;
        return self;
    };
}

- (UIButton* (^)(UIColor*))lq_tintColor {
    return ^(UIColor* value) {
        self.tintColor = value;
        return self;
    };
}

- (UIButton* (^)(NSString*))lq_normalTitle {
    return ^(NSString* value) {
        [self setTitle:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(NSString*))lq_highlightedTitle {
    return ^(NSString* value) {
        [self setTitle:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(NSString*))lq_disabledTitle {
    return ^(NSString* value) {
        [self setTitle:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(NSString*))lq_selectedTitle {
    return ^(NSString* value) {
        [self setTitle:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(UIColor*))lq_normalTitleColor {
    return ^(UIColor* value) {
        [self setTitleColor:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_highlightedTitleColor {
    return ^(UIColor* value) {
        [self setTitleColor:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_disabledTitleColor {
    return ^(UIColor* value) {
        [self setTitleColor:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_selectedTitleColor {
    return ^(UIColor* value) {
        [self setTitleColor:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(UIColor*))lq_normalTitleShadowColor {
    return ^(UIColor* value) {
        [self setTitleShadowColor:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_highlightedTitleShadowColor {
    return ^(UIColor* value) {
        [self setTitleShadowColor:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_disabledTitleShadowColor {
    return ^(UIColor* value) {
        [self setTitleShadowColor:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(UIColor*))lq_selectedTitleShadowColor {
    return ^(UIColor* value) {
        [self setTitleShadowColor:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(UIImage*))lq_normalImage {
    return ^(UIImage* value) {
        [self setImage:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_highlightedImage {
    return ^(UIImage* value) {
        [self setImage:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_disabledImage {
    return ^(UIImage* value) {
        [self setImage:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_selectedImage {
    return ^(UIImage* value) {
        [self setImage:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(UIImage*))lq_normalBackgroundImage {
    return ^(UIImage* value) {
        [self setBackgroundImage:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_highlightedBackgroundImage {
    return ^(UIImage* value) {
        [self setBackgroundImage:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_disabledBackgroundImage {
    return ^(UIImage* value) {
        [self setBackgroundImage:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(UIImage*))lq_selectedBackgroundImage {
    return ^(UIImage* value) {
        [self setBackgroundImage:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(NSAttributedString*))lq_normalAttributedTitle {
    return ^(NSAttributedString* value) {
        [self setAttributedTitle:value forState:UIControlStateNormal];
        return self;
    };
}
- (UIButton* (^)(NSAttributedString*))lq_highlightedAttributedTitle {
    return ^(NSAttributedString* value) {
        [self setAttributedTitle:value forState:UIControlStateHighlighted];
        return self;
    };
}
- (UIButton* (^)(NSAttributedString*))lq_disabledAttributedTitle {
    return ^(NSAttributedString* value) {
        [self setAttributedTitle:value forState:UIControlStateDisabled];
        return self;
    };
}
- (UIButton* (^)(NSAttributedString*))lq_selectedAttributedTitle {
    return ^(NSAttributedString* value) {
        [self setAttributedTitle:value forState:UIControlStateSelected];
        return self;
    };
}

- (UIButton* (^)(UIFont*))lq_font {
    return ^(UIFont* value) {
        self.titleLabel.font = value;
        return self;
    };
}
- (UIButton* (^)(NSLineBreakMode))lq_lineBreakMode {
    return ^(NSLineBreakMode value) {
        self.titleLabel.lineBreakMode = value;
        return self;
    };
}
- (UIButton* (^)(NSInteger))lq_tag {
    return ^(NSInteger value) {
        self.tag = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_clipsToBounds {
    return ^(BOOL value) {
        self.clipsToBounds = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_opaque {
    return ^(BOOL value) {
        self.opaque = value;
        return self;
    };
}
- (UIButton* (^)(BOOL))lq_hidden {
    return ^(BOOL value) {
        self.hidden = value;
        return self;
    };
}

- (UIButton* (^)(CGFloat))lq_alpha {
    return ^(CGFloat value) {
        self.alpha = value;
        return self;
    };
}
- (UIButton* (^)(UIViewContentMode))lq_contentMode {
    return ^(UIViewContentMode value) {
        self.contentMode = value;
        return self;
    };
}

@end

@implementation UITextField (chain)

- (UITextField* (^)(NSString*))lq_text {
    return ^(NSString* value) {
        self.text = value;
        return self;
    };
}
- (UITextField* (^)(NSString*))lq_placeholder {
    return ^(NSString* value) {
        self.placeholder = value;
        return self;
    };
}
- (UITextField* (^)(NSAttributedString*))lq_attributedText {
    return ^(NSAttributedString* value) {
        self.attributedText = value;
        return self;
    };
}
- (UITextField* (^)(NSAttributedString*))lq_attributedPlaceholder {
    return ^(NSAttributedString* value) {
        self.attributedPlaceholder = value;
        return self;
    };
}

- (UITextField* (^)(UIColor*))lq_textColor {
    return ^(UIColor* value) {
        self.textColor = value;
        return self;
    };
}
- (UITextField* (^)(UIFont*))lq_font {
    return ^(UIFont* value) {
        self.font = value;
        return self;
    };
}
- (UITextField* (^)(NSTextAlignment))lq_textAlignment {
    return ^(NSTextAlignment value) {
        self.textAlignment = value;
        return self;
    };
}
- (UITextField* (^)(UITextBorderStyle))lq_borderStyle {
    return ^(UITextBorderStyle value) {
        self.borderStyle = value;
        return self;
    };
}

- (UITextField* (^)(BOOL))lq_clearsOnBeginEditing {
    return ^(BOOL value) {
        self.clearsOnBeginEditing = value;
        return self;
    };
}
- (UITextField* (^)(BOOL))lq_adjustsFontSizeToFitWidth {
    return ^(BOOL value) {
        self.adjustsFontSizeToFitWidth = value;
        return self;
    };
}

- (UITextField* (^)(CGFloat))lq_minimumFontSize {
    return ^(CGFloat value) {
        self.minimumFontSize = value;
        return self;
    };
}
- (UITextField* (^)(UIImage*))lq_background {
    return ^(UIImage* value) {
        self.background = value;
        return self;
    };
}
- (UITextField* (^)(UIImage*))lq_disabledBackground {
    return ^(UIImage* value) {
        self.disabledBackground = value;
        return self;
    };
}

- (UITextField* (^)(UIView*))lq_leftView {
    return ^(UIView* value) {
        self.leftView = value;
        return self;
    };
}
- (UITextField* (^)(UIView*))lq_rightView {
    return ^(UIView* value) {
        self.rightView = value;
        return self;
    };
}

- (UITextField* (^)(UITextFieldViewMode))lq_clearButtonMode {
    return ^(UITextFieldViewMode value) {
        self.clearButtonMode = value;
        return self;
    };
}
- (UITextField* (^)(UITextFieldViewMode))lq_leftViewMode {
    return ^(UITextFieldViewMode value) {
        self.leftViewMode = value;
        return self;
    };
}
- (UITextField* (^)(UITextFieldViewMode))lq_rightViewMode {
    return ^(UITextFieldViewMode value) {
        self.rightViewMode = value;
        return self;
    };
}

@end