UIView+FrameAdjust

UIView+FrameAdjust.swift

//
//  UIView+FrameAdjust.swift
//

import Foundation
import UIKit

public extension UIView {
    
    // use left
    public var x:CGFloat! {
        get {
            return self.frame.origin.x
        }
        set(newValue) {
            self.frame = CGRectMake(newValue, frame.origin.y, frame.size.width, frame.size.height)
        }
    }
    
    // use top
    public var y:CGFloat! {
        get {
            return self.frame.origin.y
        }
        set(newValue) {
            self.frame = CGRectMake(frame.origin.x, newValue, frame.size.width, frame.size.height)
        }
    }
    
    public var width:CGFloat! {
        get {
            return self.frame.size.width
        }
        set(newValue) {
            
            self.frame = CGRectMake(frame.origin.x, frame.origin.y, newValue, frame.size.height)
        }
    }
    
    public var height:CGFloat! {
        get {
            return self.frame.size.height
        }
        set(newValue) {
            self.frame = CGRectMake(frame.origin.x, frame.origin.y, frame.size.width,newValue)
        }
    }
    
//-----------------
    
    public var left:CGFloat {
        get {
            return self.frame.origin.x
        }
        set(newValue) {
            self.frame = CGRectMake(newValue, frame.origin.y, frame.size.width, frame.size.height)
        }
    }
    
    public var top:CGFloat {
        get {
            return self.frame.origin.y
        }
        set(newValue) {
            self.frame = CGRectMake(frame.origin.x, newValue, frame.size.width, frame.size.height)
        }

    }
    public var right:CGFloat {
        get {
            return self.frame.origin.x + self.frame.size.width
        }
        set(newValue) {
            self.frame = CGRectMake(newValue - frame.size.width, frame.origin.y, frame.size.width, frame.size.height)
        }
    }
    public var bottom:CGFloat {
        get {
            return self.frame.origin.y + self.frame.size.height
        }
        set(newValue) {
            self.frame = CGRectMake(frame.origin.x, newValue - frame.size.height, frame.size.width, frame.size.height)
        }
    }
    public var centerX:CGFloat {
        get {
            return self.center.x
        }
        set(newValue) {
            self.center = CGPointMake(newValue, self.center.y)
        }
    }
    public var centerY:CGFloat {
        get {
            return self.center.y
        }
        set(newValue) {
            self.center = CGPointMake(self.center.x, newValue)
        }
    }
    public var origin:CGPoint {
        get {
            return self.frame.origin
        }
        set(newValue) {
            var _frame = self.frame
            _frame.origin = newValue
            self.frame = _frame
        }
    }
    public var size:CGSize {
        get {
            return self.frame.size
        }
        
        set(newValue) {
            var _frame = self.frame
            _frame.size = newValue
            self.frame = _frame
        }
    }
}