UIView+YOHO.m
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//
// UIView+YOHO.m
// YH_Mall
//
// Created by 张同海 on 15/5/29.
// Copyright (c) 2015年 YOHO. All rights reserved.
//
#import "UIView+YOHO.h"
#define kTagWaitView 10099
@implementation UIView (YOHO)
- (void)yh_removeAllSubviews
{
[self.subviews enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
[obj removeFromSuperview];
}];
}
- (void)yh_addSubviews:(NSArray *)sb
{
if ([sb count] == 0) {
return;
}
[sb enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
[self addSubview:obj];
}];
}
- (CGFloat)yh_height
{
return self.frame.size.height;
}
- (CGFloat)yh_bottom {
return self.frame.origin.y + self.frame.size.height;
}
- (void)yh_setBottom:(CGFloat)bottom {
CGRect frame = self.frame;
frame.origin.y = bottom - frame.size.height;
self.frame = frame;
}
- (CGFloat)yh_top
{
return self.frame.origin.y;
}
- (void)yh_setTop:(CGFloat)y {
CGRect frame = self.frame;
frame.origin.y = y;
self.frame = frame;
}
- (CGFloat)yh_left
{
return self.frame.origin.x;
}
- (void)yh_setLeft:(CGFloat)x {
CGRect frame = self.frame;
frame.origin.x = x;
self.frame = frame;
}
- (CGFloat)yh_right
{
return self.frame.origin.x + self.frame.size.width;
}
- (void)yh_setRight:(CGFloat)right {
CGRect frame = self.frame;
frame.origin.x = right - frame.size.width;
self.frame = frame;
}
- (CGFloat)yh_width
{
return self.frame.size.width;
}
- (CGFloat)yh_centerX {
return self.center.x;
}
- (void)yh_setCenterX:(CGFloat)centerX {
self.center = CGPointMake(centerX, self.center.y);
}
- (CGFloat)yh_centerY {
return self.center.y;
}
- (void)yh_setCenterY:(CGFloat)centerY {
self.center = CGPointMake(self.center.x, centerY);
}
- (void)yh_setOrigin:(CGPoint)origin
{
CGRect frame = self.frame;
frame.origin = origin;
self.frame = frame;
}
- (void)yh_setX:(CGFloat)x
{
CGRect frame = self.frame;
frame.origin.x = x;
self.frame = frame;
}
- (void)yh_setY:(CGFloat)y
{
CGRect frame = self.frame;
frame.origin.y = y;
self.frame = frame;
}
- (void)yh_setWidth:(CGFloat)width
{
CGRect frame = self.frame;
frame.size.width = width;
self.frame = frame;
}
- (void)yh_setHeight:(CGFloat)height
{
CGRect frame = self.frame;
frame.size.height = height;
self.frame = frame;
}
- (void)yh_addAlwaysFitSubview:(UIView *)subview
{
subview.frame = self.bounds;
if (NSClassFromString(@"NSLayoutConstraint")) {
[subview setTranslatesAutoresizingMaskIntoConstraints:NO];
[self addSubview:subview];
[self addConstraint:[NSLayoutConstraint constraintWithItem:subview
attribute:NSLayoutAttributeLeft
relatedBy:NSLayoutRelationEqual
toItem:self
attribute:NSLayoutAttributeLeft
multiplier:1.0f
constant:0.0f]];
[self addConstraint:[NSLayoutConstraint constraintWithItem:subview
attribute:NSLayoutAttributeRight
relatedBy:NSLayoutRelationEqual
toItem:self
attribute:NSLayoutAttributeRight
multiplier:1.0f
constant:0.0f]];
[self addConstraint:[NSLayoutConstraint constraintWithItem:subview
attribute:NSLayoutAttributeTop
relatedBy:NSLayoutRelationEqual
toItem:self
attribute:NSLayoutAttributeTop
multiplier:1.0f
constant:0.0f]];
[self addConstraint:[NSLayoutConstraint constraintWithItem:subview
attribute:NSLayoutAttributeBottom
relatedBy:NSLayoutRelationEqual
toItem:self
attribute:NSLayoutAttributeBottom
multiplier:1.0f
constant:0.0f]];
}
else {
subview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[self addSubview:subview];
}
}
/** 获取当前View的控制器对象 */
- (UIViewController *)yh_getCurrentViewController
{
UIResponder *next = [self nextResponder];
do {
if ([next isKindOfClass:[UIViewController class]]) {
return (UIViewController *)next;
}
next = [next nextResponder];
} while (next != nil);
return nil;
}
@end