IOS开发--常用工具类收集整理（Objective-C）（持续更新）

 1 //
 2 //  UIImage+Render.h
 3 //  Created by HeYang on 16/1/18.
 4 //  Copyright © 2016年 HeYang. All rights reserved.
 5 //
 6 
 7 #import <UIKit/UIKit.h>
 8 
 9 @interface UIImage (Render)
10 + (UIImage *)imageWithOriginalRender:(NSString *)imageName;
11 @end
12 
13 ===========================================
14 
15 //
16 //  UIImage+Render.h
17 //  Created by HeYang on 16/1/18.
18 //  Copyright © 2016年 HeYang. All rights reserved.
19 //
20 
21 #import "UIImage+Render.h"
22 
23 @implementation UIImage (Render)
24 + (UIImage *)imageWithOriginalRender:(NSString *)imageName
25 {
26     UIImage *image = [UIImage imageNamed:imageName];
27     
28     return [image imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
29 }
30 @end