UIWebView

Created: November-22, 2018

UIWebView 委托功能： -

Objective-C Declerations

- (BOOL)webView:(UIWebView *)webView 
shouldStartLoadWithRequest:(NSURLRequest *)request 
 navigationType:(UIWebViewNavigationType)navigationType;

- (void)webView:(UIWebView *)webView 
didFailLoadWithError:(NSError *)error;

- (void)webViewDidFinishLoad:(UIWebView *)webView;

- (void)webViewDidStartLoad:(UIWebView *)webView;