功能概述
在 iOS App 内嵌 H5 页面的混合开发模式下,通过
showUpWebView:WithRequest:方法建立 WKWebView 与原生 App 之间的数据通道,确保 H5 页面的事件能够正确归因到 App 渠道,保持数据一致性。该方法需在 WKWebView 的
decidePolicyForNavigationAction代理方法中调用,以拦截和处理 H5 页面的请求,实现数据采集和打通。方法定义
- (BOOL)showUpWebView:(id)webView WithRequest:(NSURLRequest *)request;
使用示例
//展示网页
WKWebView * webView = [[WKWebView alloc]initWithFrame:self.view.bounds];
webView.navigationDelegate = self;
[self.view addSubview:webView];
[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://192.168.2.229:5500/index.html"]]];
//WKNavigationDelegate
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
{
[[GravityEngineSDK sharedInstance] showUpWebView:webView WithRequest:navigationAction.request];
decisionHandler(WKNavigationActionPolicyAllow);
}