从storyboard / xib文件修改UIImage renderingMode [英] Modify UIImage renderingMode from a storyboard/xib file

问题描述

是否可以从故事板或xib编辑器修改 UIImage 的 renderingMode ？

Is it possible to modify a UIImage's renderingMode from a storyboard or xib editor?

目标是将 tintColor 应用于特定的 UIImageView 对象。 / p>

The goal is to apply tintColor to the particular UIImageView object.

推荐答案

以下是如何在.xib或storyboard文件中执行此操作：

Here's how you can do it in .xib or storyboard files:

在 UIImageView上创建一个类别：

@interface UIImageView (Utils)

- (void)setImageRenderingMode:(UIImageRenderingMode)renderMode;

@end

@implementation UIImageView (Utils)

- (void)setImageRenderingMode:(UIImageRenderingMode)renderMode
{
    NSAssert(self.image, @"Image must be set before setting rendering mode");
    self.image = [self.image imageWithRenderingMode:renderMode];
}

@end

然后在Identity Inspector中xib文件，添加运行时属性：

Then in the Identity Inspector in the xib file, add a runtime attribute:

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