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+//
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+// JYNewWebController.m
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+// JianYuIOS
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+//
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+// Created by apple on 2020/6/11.
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+// Copyright © 2020 lixianglan. All rights reserved.
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+//
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+
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+#import "JYNewWebController.h"
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+#import <WebKit/WebKit.h>
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+
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+@interface JYNewWebController ()
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+
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+
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+@property (nonatomic, strong) UIProgressView *progressView;
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+@property (nonatomic, strong) WKWebView *webView;
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+
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+@end
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+
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+@implementation JYNewWebController
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+
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+-(void)viewWillAppear:(BOOL)animated
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+{
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+ [super viewWillAppear:animated];
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+ [self.navigationController setNavigationBarHidden:YES animated:animated];
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+}
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+//进度条
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+- (UIProgressView *)progressView
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+{
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+ if (_progressView == nil) {
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+ _progressView = [[UIProgressView alloc] initWithFrame:CGRectMake(0,STATUS_BAR_HEIGHT - 2,WIDTH,2)];
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+ _progressView.tintColor = [UIColor blueColor];
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+ _progressView.trackTintColor = [UIColor whiteColor];
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+ }
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+ return _progressView;
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+}
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+
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+#pragma mark - event response
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+// 计算wkWebView进度条
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+- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
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+ if (object == self.webView && [keyPath isEqualToString:@"estimatedProgress"]) {
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+ CGFloat newprogress = [[change objectForKey:NSKeyValueChangeNewKey] doubleValue];
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+ self.progressView.alpha = 1.0f;
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+ [self.progressView setProgress:newprogress animated:YES];
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+ if (newprogress >= 1.0f) {
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+ [UIView animateWithDuration:0.3f
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+ delay:0.3f
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+ options:UIViewAnimationOptionCurveEaseOut
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+ animations:^{
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+ self.progressView.alpha = 0.0f;
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+ }
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+ completion:^(BOOL finished) {
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+ [self.progressView setProgress:0 animated:NO];
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+ }];
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+ }
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+
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+ } else {
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+ [super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
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+ }
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+}
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+
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+-(void)initUI {
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+ //默认都隐藏
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+ UIButton *backBtn_1 = [ZKControl createButtonWithFrame:CGRectMake(15, STATUS_BAR_HEIGHT+15, 30, 30) title:@"" imageName:@"back_normal" bgImageName:nil target:self method:@selector(backBtn1Click)];
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+ backBtn_1.backgroundColor = [UIColor blackColor];
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+ backBtn_1.layer.cornerRadius = 15;
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+ backBtn_1.layer.masksToBounds = YES;
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+
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+
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+ UIView *titleView = [ZKControl createViewWithFrame:CGRectMake(0, 0, WIDTH, NAVIGATION_BAR_HEIGHT) color:[UIColor whiteColor]];
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+ [self.view addSubview:titleView];
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+
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+
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+ //默认都隐藏
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+ UIButton *backBtn_2 = [ZKControl createButtonWithFrame:CGRectMake(10, STATUS_BAR_HEIGHT, 60, 44) title:@"" imageName:@"arrowLeft" bgImageName:nil target:self method:@selector(backBtn2Click)];
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+ UILabel *titleLabel = [ZKControl createLabelWithFrame:CGRectMake(50, STATUS_BAR_HEIGHT, WIDTH-100, 44) font:17 text:@"公告信息" TextAlignment:NSTextAlignmentCenter TextColor:UIColorFromRGB(0x333333) bgColor:nil];
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+ UIView *lineView= [ZKControl createViewWithFrame:CGRectMake(0, NAVIGATION_BAR_HEIGHT-1, WIDTH, 1) color:[UIColor groupTableViewBackgroundColor]];
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+
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+ [titleView addSubview:titleLabel];
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+ [titleView addSubview:backBtn_2];
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+ [titleView addSubview:lineView];
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+ CGFloat H = 0.0;
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+ if (self.titleShow) {
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+ if ([self.titleShow isEqualToString:@"-1"]) {
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+ titleView.hidden = YES;
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+ backBtn_1.hidden = YES;
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+ }else {
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+ titleView.hidden = NO;
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+ backBtn_1.hidden = YES;
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+ H = NAVIGATION_BAR_HEIGHT;
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+ }
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+ }else {
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+ titleView.hidden = YES;
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+ backBtn_1.hidden = NO;
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+ }
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+
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+ self.webView = [[WKWebView alloc] initWithFrame:CGRectMake(0, H, WIDTH, HEIGHT-TAB_BAR_HEIGHT)];
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+ if (iPhoneX) {
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+ if (@available(iOS 11.0, *)) {
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+ self.webView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
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+ }
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+ }
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+ self.webView.scrollView.bounces = NO;
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+ [self.webView addObserver:self forKeyPath:@"estimatedProgress" options:NSKeyValueObservingOptionNew context:nil];
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+ [self.view addSubview:self.webView];
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+ [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:self.url]]];
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+ [self.view addSubview:backBtn_1];
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+ [self.view addSubview:titleView];
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+}
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+
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+- (void)viewDidLoad {
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+ [super viewDidLoad];
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+ // Do any additional setup after loading the view.
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+
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+ self.view.backgroundColor = [UIColor whiteColor];
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+ NSLog(@"title:%@",self.title);
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+ [self initUI];//渲染页面
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+ [self.view addSubview:self.progressView];
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+
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+ [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(dismissSelf) name:@"kNewWebControllerDismiss" object:nil];
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+}
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+
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+-(void)backBtn1Click
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+{
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+ if (self.webView.canGoBack) {// web能退 就后退
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+ [self.webView goBack];
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+ }else{// 跳回上级页面
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+ [self dismissViewControllerAnimated:NO completion:nil];
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+ }
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+}
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+-(void)backBtn2Click
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+{
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+ if (self.webView.canGoBack) {// web能退 就后退
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+ [self.webView goBack];
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+ }else{// 跳回上级页面
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+ [self dismissViewControllerAnimated:NO completion:nil];
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+ }
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+}
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+
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+-(void)dismissSelf{
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+ kMainQueue(^{
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+ [self dismissViewControllerAnimated:NO completion:nil];
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+ });
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+}
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+/*
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+#pragma mark - Navigation
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+
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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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+
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+@end
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