多个 UIWebViews，我如何跟踪两者的 webViewDidFinishLoad? [英] Multiple UIWebViews, how do I track webViewDidFinishLoad for both?

问题描述

我试过了:

- (void) webViewDidFinishLoad:(UIWebView *)webView1{

}
- (void) webViewDidFinishLoad:(UIWebView *)webView2{

}

错误是我无法重新定义相同的方法.

Errors are that I can't redefine the same method.

如果我必须使用相同的方法，我需要想办法从另一个 webView 中识别出一个 webView，我该怎么做?

If I have to use the same method, I need to figure out some way of identifying one webView from the other, how would I do this?

干杯

推荐答案

- (void) webViewDidFinishLoad:(UIWebView *)webview{
     if ( webview == self.webview1 )
     {
          // in case of webview 1
     } else if ( webview == self.webview2 ) {
          // in case of webview 2
     } else {
          NSLog(@"webview %@ was not wired to a property of %@",webview,self);
     }
}

并将 webview1 和 webview2 作为属性添加到您的控制器.(即您需要@property 行和@synthesize 行)

and add webview1 and webview2 as properties to your controller. (i.e. you need the @property line and a @synthesize line)

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