43 lines
1.2 KiB
Objective-C
43 lines
1.2 KiB
Objective-C
//
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// UIImage+Utils.h
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// YYMobileFramework
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//
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// Created by wuwei on 14/6/20.
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// Copyright (c) 2014年 YY Inc. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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typedef NS_ENUM(NSUInteger, GradientType) {
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GradientTypeTopToBottom = 0,//从上到小
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GradientTypeLeftToRight = 1,//从左到右
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GradientTypeUpleftToLowright = 2,//左上到右下
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GradientTypeUprightToLowleft = 3,//右上到左下
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};
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@interface UIImage (Utils)
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- (UIImage *)grayscaleImage;
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- (UIImage *)imageBlendInGray;
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- (UIImage *)imageWithBlendMode:(CGBlendMode)blendMode;
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+ (UIImage *)imageWithColor:(UIColor *)color;
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+ (UIImage *)imageWithColor:(UIColor *)color size:(CGSize)size;
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+ (UIImage *)fixOrientation:(UIImage *)aImage;
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- (UIImage *)imageWithColor:(UIColor *)color;
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- (UIImage *)setCornerWithRadius:(CGFloat)radius andSize:(CGSize)size;
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//异步生成纯色圆角图片
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- (void)imageWithSize:(CGSize)size radius:(CGFloat)radius backColor:(UIColor *)backColor completion:(void(^)(UIImage *image))completion;
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/**
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返回指定大小，颜色，渐变模式的渐变色图片
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*/
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+ (UIImage *)gradientColorImageFromColors:(NSArray<UIColor *>*)colors gradientType:(GradientType)gradientType imgSize:(CGSize)imgSize;
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@end
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