IOS處理

// 處理?yè)艽螂娫捯约癠rl跳轉(zhuǎn)等等  
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {  
    NSURL *URL = navigationAction.request.URL;  
    NSString *scheme = [URL scheme];  
    if ([scheme isEqualToString:@"tel"]) {  
        NSString *resourceSpecifier = [URL resourceSpecifier];  
        NSString *callPhone = [NSString stringWithFormat:@"telprompt://%@", resourceSpecifier];  
        /// 防止iOS 10及其之后，撥打電話系統(tǒng)彈出框延遲出現(xiàn)  
        dispatch_async(dispatch_get_global_queue(0, 0), ^{  
            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:callPhone]];  
        });  
    }  
    decisionHandler(WKNavigationActionPolicyAllow);  
}