读立写生 2018-02-26
新建基于UIView扩展类UIView+wkjFrame,直接引用即可
UIView+wkjFrame.h
- (CGPoint)origin; - (void)setOrigin:(CGPoint) point; - (CGSize)size; - (void)setSize:(CGSize) size; - (CGFloat)x; - (void)setX:(CGFloat)x; - (CGFloat)y; - (void)setY:(CGFloat)y; - (CGFloat)height; - (void)setHeight:(CGFloat)height; - (CGFloat)width; - (void)setWidth:(CGFloat)width; - (CGFloat)tail; - (void)setTail:(CGFloat)tail; - (CGFloat)bottom; - (void)setBottom:(CGFloat)bottom; - (CGFloat)right; - (void)setRight:(CGFloat)right;
UIView+wkjFrame.m
#import "UIView+wkjFrame.h" @implementation UIView (wkjFrame) - (CGPoint) origin { return self.frame.origin; } - (void) setOrigin:(CGPoint) point { self.frame = CGRectMake(point.x, point.y, self.frame.size.width, self.frame.size.height); } - (CGSize) size { return self.frame.size; } - (void) setSize:(CGSize) size { self.frame = CGRectMake(self.x, self.y, size.width, size.height); } - (CGFloat) x { return self.frame.origin.x; } - (void) setX:(CGFloat)x { self.frame = CGRectMake(x, self.y, self.width, self.height); } - (CGFloat) y { return self.frame.origin.y; } - (void) setY:(CGFloat)y { self.frame = CGRectMake(self.x, y, self.width, self.height); } - (CGFloat) height { return self.frame.size.height; } - (void)setHeight:(CGFloat)height { self.frame = CGRectMake(self.x, self.y, self.width, height); } - (CGFloat)width { return self.frame.size.width; } - (void)setWidth:(CGFloat)width { self.frame = CGRectMake(self.x, self.y, width, self.height); } - (CGFloat)tail { return self.y + self.height; } - (void)setTail:(CGFloat)tail { self.frame = CGRectMake(self.x, tail - self.height, self.width, self.height); } - (CGFloat)bottom { return self.tail; } - (void)setBottom:(CGFloat)bottom { [self setTail:bottom]; } - (CGFloat)right { return self.x + self.width; } - (void)setRight:(CGFloat)right { self.frame = CGRectMake(right - self.width, self.y, self.width, self.height); } @end