1,首先让前端的同事打一个包(index . html,静态文件包含css,资源文件,js等)导入项目;
把index . html放入项目根目录下,命令+ n创建一个资源文件。束,资源文件里也的包含一份index . html
下面开始代码:
懒加载WKWebView
引入<代码> # import & lt; WebKit/WebKit.h># import & lt; WebKit/WKWebView.h>
继承<代码> WKNavigationDelegate, WKUIDelegate ,
——(WKWebView *) WKWebView {
如果(! _wkWebView) {//设置网页的配置文件
WKWebViewConfiguration *配置=[[WKWebViewConfiguration alloc] init);//允许视频播放
如果(@available (iOS 9.0 *)) {
配置。allowsAirPlayForMediaPlayback=是的;
其他}{//回退>
- (void) viewDidLoad {
(超级viewDidLoad);
NSFileManager *文件管理=[NSFileManager defaultManager];
NSArray * array1=NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask,是的);
NSString * matPath2=[[array1, objectAtIndex: 0] stringByAppendingPathComponent: @“QueHTML”);;
如果(!(文件管理fileExistsAtPath: matPath2)) {
NSString * matString=[[NSBundle mainBundle] pathForResource: @减低:“QueHTML”@“束”);
设置(dispatch_get_global_queue (0, 0), ^ {
(文件管理removeItemAtPath: matPath2错误:nil);
(文件管理copyItemAtPath: matString toPath: matPath2错误:nil);
设置(dispatch_get_main_queue ()、^ {
NSLog(@“创建完了”);
如果([[[UIDevice currentDevice] systemVersion] floatValue] & lt;9.0){
(自我ios8Load);
}
其他{
(自我ios9Load);
}
});
});
}
其他{
如果([[[UIDevice currentDevice] systemVersion] floatValue] & lt; 9.0) {
(自我ios8Load);
}
其他{
(自我ios9Load);
}
}
}
- (void) ios8Load {
NSArray *路径=NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask,是的);
NSString=*路径(路径,objectAtIndex: 0);
NSString * basePath=[NSString stringWithFormat: @ % @/% @,路径,@“QueHTML/");
(自我。wkWebView loadRequest:(NSURLRequest requestWithURL:(NSURL fileURLWithPath: [NSTemporaryDirectory () stringByAppendingPathComponent: [NSString stringWithFormat: @“www/QueHTML/index . html "]]]]];
}
- (void) ios9Load {
NSArray *路径=NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask,是的);
NSString=*路径(路径,objectAtIndex: 0);
NSString * basePath=[NSString stringWithFormat: @ % @/% @,路径,@“QueHTML/");
NSString * htmlPath=[NSString stringWithFormat: @ % @/% @,路径,@“QueHTML/index . html”);
NSURL * fileURL=[NSURL fileURLWithPath htmlPath):;
如果(@available (iOS 9.0 *)) {
(自我。wkWebView loadFileURL: fileURL allowingReadAccessToURL: [NSURL fileURLWithPath: basePath isDirectory:是的]];
}
}
//接收到服务器跳转请求之后调用
- (void) webView: (WKWebView *) webView didReceiveServerRedirectForProvisionalNavigation:导航(WKNavigation *) {
NSLog(@“接收到服务器跳转请求- - - - - % @”,导航);
}//在收到响应后,决定是否跳转
- (void) webView: (WKWebView *) webView decidePolicyForNavigationResponse: (WKNavigationResponse *) navigationResponse decisionHandler: decisionHandler(空白(^)(WKNavigationResponsePolicy)) {
NSLog(@”在收到响应后,决定是否跳转- - - % @”,navigationResponse.response.URL.absoluteString);//允许跳转
decisionHandler (WKNavigationResponsePolicyAllow);//不允许跳转//decisionHandler (WKNavigationResponsePolicyCancel);
}//在发送请求之前,决定是否跳转
- (void) webView: (WKWebView *) webView decidePolicyForNavigationAction: (WKNavigationAction *) navigationAction decisionHandler: decisionHandler(空白(^)(WKNavigationActionPolicy)) {
NSLog(@”在发送请求之前,决定是否跳转- - - % @”,navigationAction.request.URL.absoluteString);//允许跳转
decisionHandler (WKNavigationActionPolicyAllow);//不允许跳转//decisionHandler (WKNavigationActionPolicyCancel);
}
# pragma马克- WKNavigationDelegate//页面开始加载时调用
- (void) webView: (WKWebView *) webView didStartProvisionalNavigation:导航(WKNavigation *) {
NSLog(@”页面开始加载”);
}//当内容开始返回时调用
- (void) webView: (WKWebView *) webView didCommitNavigation:导航(WKNavigation *) {
NSLog(@”内容开始返回”);
}//页面加载完成之后调用
- (void) webView: (WKWebView *) webView didFinishNavigation:导航(WKNavigation *) {
NSLog(@”页面加载完成”);
}//页面加载失败时调用
- (void) webView: (WKWebView *) webView didFailProvisionalNavigation:导航(WKNavigation *) {
NSLog(@”页面加载失败”);
}
