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Posted to commits@weex.apache.org by GitBox <gi...@apache.org> on 2020/10/16 06:00:01 UTC

[GitHub] [incubator-weex] Sxiaobai commented on issue #3265: [iOS] sdk 0.28.0 版本的项目在iOS 14 beta系统中运行，图片无法显示

Sxiaobai commented on issue #3265:
URL: https://github.com/apache/incubator-weex/issues/3265#issuecomment-709814842


   > Xcode Version 12.0 (12A7209) 今天升级的release版本，图片也是出不来。
   > 
   > 经过测试发现Xcode11和12在给imageview.image赋值时layer.contents表现不同。
   > 
   > WXImageComponent.m
   > 
   > * (void)updateContentImageWithFailedBlock:(void(^)(NSString *, NSError *))downloadFailedBlock方法中
   > 
   > Xcode11
   > layer.contents值不为空
   > ![image](https://user-images.githubusercontent.com/5939779/93745525-497b5e00-fc26-11ea-8f54-7240d79de9e3.png)
   > 
   > Xcode12
   > layer.contents值为空
   > ![image](https://user-images.githubusercontent.com/5939779/93745769-a5de7d80-fc26-11ea-8a38-8d0d9508a9ef.png)
   > 
   > 将`((UIImageView *)strongSelf.view).image = image;` 修改为`strongSelf.view.layer.contents = (__bridge id _Nullable)(image.CGImage);`图片即可显示
   > 
   > 详细原因探索中。。。
   
   按照你说的改了之后 第一次加载正常了，点击某个功能再次回来的时候又不行了


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