iOS7上UIWebView可以左右滑动
经过无数尝试发现,只要UIWebView的宽比屏幕的宽小一些,1个点左右,但这样能看到UIWebView不是全屏,想让宽度差更小些,经过几次实验,我的最小值为0.5,左右各。25个点。
在iOS8之后的系统上,UIWebView的宽等于屏幕宽也不会左右滑动。
WebActionDisablingCALayerDelegate类找不到相应的方法实现
在加载UIWebView过程中,发现有时会崩溃,找不到WebActionDisablingCALayerDelegate类的一些方法实现。
自己动手加,写了一个UIWebView的category,.m代码如下:
+ (void)load{
// "v@:"
Class class = NSClassFromString(@"WebActionDisablingCALayerDelegate");
class_addMethod(class, @selector(setBeingRemoved), setBeingRemoved, "v@:");
class_addMethod(class, @selector(willBeRemoved), willBeRemoved, "v@:");
class_addMethod(class, @selector(removeFromSuperview), willBeRemoved, "v@:");
}
id setBeingRemoved(id self, SEL selector, ...)
{
return nil;
}
id willBeRemoved(id self, SEL selector, ...)
{
return nil;
}
修正
为 WebActionDisablingCALayerDelegate 这个私有类添加方法,在后面的一次提交审核过程中,ipa文件提交失败:引用私有API(还是私有类,记不得了)。所以建议不要采用。否则会审核通不过如下:
Guideline 2.5.1 - Performance - Software Requirements
Your app uses or references the following non-public APIs:
PrivateFrameworks/WebCore.framework (WebActionDisablingCALayerDelegate)
The use of non-public APIs is not permitted on the App Store because it can lead to a poor user experience should these APIs change.
Continuing to use or conceal non-public APIs in future submissions of this app may result in the termination of your Apple Developer account, as well as removal of all associated apps from the App Store.
作者:学习无底
链接:https://www.jianshu.com/p/c23085f0a758
來源:简书
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