如何立即停止 UIWebView 加载

问题描述

正如 ios 文档所说，应该使用 [webView stopLoading] 方法来停止 webview 加载任务.

As ios documentation says, [webView stopLoading] method should be used in order to stop webview load task.

据我所知，这些方法是异步运行的，并且不会立即停止当前处理加载请求.

As far as I see, this methods runs asynchronously, and does NOT stop currently processing load request immediately.

但是，我需要一种方法来强制 webview 立即停止正在进行的任务，因为加载部分会阻塞主线程，这可能会导致动画闪烁.

However, I need a method which will force webview to immediately stop ongoing task, because loading part blocks the main thread, which could result in flicks on animations.

那么，有没有办法成功呢?

So, is there a way to succeed this?

推荐答案

这对我有用.

if (webText && webText.loading){
    [webText stopLoading];
}

webText.delegate=nil;


NSURL *url = [NSURL URLWithString:@""];
NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
[webText loadRequest:requestObj];

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