//
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// BaseWebPage.m
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// airtree
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//
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// Created by WindShan on 2016/11/15.
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// Copyright © 2016年 Gloria. All rights reserved.
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//
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#import "BaseWebPage.h"
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@interface BaseWebPage ()<WKNavigationDelegate>
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{
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//MBProgressHUD *HUD;
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NSTimer * netWorkCheckTime;
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}
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@end
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@implementation BaseWebPage
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- (void)viewDidLoad {
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[super viewDidLoad];
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if (!_webView)
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{
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_webView = [[WKWebView alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height-60)];
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_webView.navigationDelegate = self;
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// _webView.dataDetectorTypes = UIDataDetectorTypeAll;
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// _webView.scalesPageToFit = YES;//自动对页面进行缩放以适应屏幕
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}
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[self.view addSubview:_webView];
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//[self loadHtml];
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}
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- (void)dealloc
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{
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[_webView stopLoading];
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_webView.navigationDelegate = nil;
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}
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- (void)loadHtml
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{
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// 10秒定时器
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netWorkCheckTime = [NSTimer scheduledTimerWithTimeInterval:20 target:self selector:@selector(checkNetwork) userInfo:nil repeats:NO];
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//HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
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//HUD.labelText = @"正在加载...";
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// // 隐藏时候从父控件中移除
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// HUD.removeFromSuperViewOnHide = YES;
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// // YES代表需要蒙版效果
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// HUD.dimBackground = YES;
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NSURL *url = [[NSURL alloc] initWithString:_urlString];
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//NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:url];
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[_webView loadRequest:[NSURLRequest requestWithURL:url]];
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//loadHTMLString
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//[_webView loadHTMLString:_urlString baseURL:nil];
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//[_webView loadRequest:request];
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}
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-(void) checkNetwork
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{
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//if(HUD != nil)
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// HUD.hidden = YES;
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[Global alertMessageEx:@"请检查网络是否正常!" title:@"加载失败" okTtitle:nil cancelTitle:@"OK" delegate:self];
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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#pragma mark - UIWebViewDelegate methods
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- (void)webViewDidFinishLoad:(UIWebView *)webView
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{
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LOG_INFO(@"webViewDidFinishLoad");
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//if(HUD != nil)
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// HUD.hidden = YES;
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if(netWorkCheckTime)
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[netWorkCheckTime invalidate];
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}
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- (void)webViewDidStartLoad:(UIWebView *)webView{
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LOG_INFO(@"webViewDidStartLoad");
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}
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-(void)webView:(UIWebView*)webView DidFailLoadWithError:(NSError*)error{
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LOG_INFO(@"DidFailLoadWithError");
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//if(HUD != nil)
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// HUD.hidden = YES;
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if(netWorkCheckTime)
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[netWorkCheckTime invalidate];
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[Global alertMessage:error.localizedDescription];
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}
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- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType)navigationType
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{
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return YES;
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}
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#pragma mark - WKNavigationDelegate begin
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// 页面开始加载时调用
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- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation{
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}
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// 当内容开始返回时调用
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- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation{
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}
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// 页面加载完成之后调用
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- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation{
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//if(HUD != nil)
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// HUD.hidden = YES;
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if(netWorkCheckTime)
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[netWorkCheckTime invalidate];
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}
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// 页面加载失败时调用
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- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation{
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//if(HUD != nil)
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// HUD.hidden = YES;
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if(netWorkCheckTime)
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[netWorkCheckTime invalidate];
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[Global alertMessage:navigation.description];
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}
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// 接收到服务器跳转请求之后调用
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- (void)webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation{
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}
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//// 在收到响应后，决定是否跳转
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//- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler{
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//
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// NSLog(@"%@",navigationResponse.response.URL.absoluteString);
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// //允许跳转
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// decisionHandler(WKNavigationResponsePolicyAllow);
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// //不允许跳转
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// //decisionHandler(WKNavigationResponsePolicyCancel);
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//}
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// 在发送请求之前，决定是否跳转
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//- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler{
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//
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//// NSLog(@"%@",navigationAction.request.URL.absoluteString);
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//// //允许跳转
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//// decisionHandler(WKNavigationActionPolicyAllow);
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// //不允许跳转
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// //decisionHandler(WKNavigationActionPolicyCancel);
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//}
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#pragma mark - WKNavigationDelegate end
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/*
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#pragma mark - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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// Get the new view controller using [segue destinationViewController].
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// Pass the selected object to the new view controller.
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}
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*/
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@end
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