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/*!
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* @header BAKit.h
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* BABaseProject
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*
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* @brief BAKit
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*
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* @author 博爱
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* @copyright Copyright © 2016年 博爱. All rights reserved.
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* @version V1.0
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*/
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// _ooOoo_
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// o8888888o
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// 88" . "88
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// (| -_- |)
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// O\ = /O
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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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// `=---='
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//
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// .............................................
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// 佛祖镇楼 BUG辟易
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// 佛曰:
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// 写字楼里写字间，写字间里程序员；
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// 程序人员写程序，又拿程序换酒钱。
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// 酒醒只在网上坐，酒醉还来网下眠；
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// 酒醉酒醒日复日，网上网下年复年。
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// 但愿老死电脑间，不愿鞠躬老板前；
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// 奔驰宝马贵者趣，公交自行程序员。
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// 别人笑我忒疯癫，我笑自己命太贱；
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// 不见满街漂亮妹，哪个归得程序员？
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/*
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*********************************************************************************
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*
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* 在使用BAKit的过程中如果出现bug请及时以以下任意一种方式联系我，我会及时修复bug
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*
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* QQ : 可以添加SDAutoLayout群 497140713 在这里找到我(博爱1616【137361770】)
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* 微博 : 博爱1616
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* Email : 137361770@qq.com
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* GitHub : https://github.com/boai
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* 博客园 : http://www.cnblogs.com/boai/
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* 博客 : http://boai.github.io
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*********************************************************************************
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*/
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#import "BAWebViewController.h"
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#import <WebKit/WebKit.h>
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#import "UIViewController+BAAlertView.h"
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@interface BAWebViewController ()
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<UIWebViewDelegate,UIActionSheetDelegate,WKNavigationDelegate>
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@property (assign, nonatomic) NSUInteger loadCount;
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@property (strong, nonatomic) UIProgressView *progressView;
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@property (strong, nonatomic) UIWebView *webView;
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@property (strong, nonatomic) WKWebView *wkWebView;
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@end
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@implementation BAWebViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.edgesForExtendedLayout = UIRectEdgeNone;
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self.view.backgroundColor = [UIColor whiteColor];
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[self configUI];
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[self configBackItem];
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[self configMenuItem];
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}
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#pragma mark - ***** 进度条
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- (UIProgressView *)progressView
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{
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if (!_progressView)
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{
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UIProgressView *progressView = [[UIProgressView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 0)];
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progressView.tintColor = [UIColor blueColor];
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progressView.trackTintColor = [UIColor whiteColor];
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[self.view addSubview:progressView];
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self.progressView = progressView;
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}
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return _progressView;
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}
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#pragma mark - ***** UI创建
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- (void)configUI
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{
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self.progressView.hidden = NO;
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// self.webView.hidden = NO;
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// self.urlString = @"http://m.jd.com/";
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// self.urlString = @"http://boai.github.io";
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/*! 网页 */
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if (IOSBaseVersion8)
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{
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WKWebView *wkWebView = [[WKWebView alloc] initWithFrame:self.view.bounds];
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wkWebView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
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wkWebView.backgroundColor = [UIColor whiteColor];
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wkWebView.navigationDelegate = self;
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/*! 适应屏幕 */
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// wkWebView.scalesPageToFit = YES;
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/*! 解决iOS9.2以上黑边问题 */
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wkWebView.opaque = NO;
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/*! 关闭多点触控 */
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wkWebView.multipleTouchEnabled = YES;
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/*! 加载网页中的电话号码，单击可以拨打 */
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// wkWebView.dataDetectorTypes = YES;
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[self.view insertSubview:wkWebView belowSubview:_progressView];
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[wkWebView addObserver:self forKeyPath:@"estimatedProgress" options:NSKeyValueObservingOptionNew context:nil];
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NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:_urlString]];
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[wkWebView loadRequest:request];
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self.wkWebView = wkWebView;
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}else
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{
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UIWebView *webView = [[UIWebView alloc] initWithFrame:self.view.bounds];
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webView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
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webView.backgroundColor = [UIColor whiteColor];
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webView.delegate = self;
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/*! 适应屏幕 */
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webView.scalesPageToFit = YES;
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/*! 解决iOS9.2以上黑边问题 */
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webView.opaque = NO;
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/*! 关闭多点触控 */
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webView.multipleTouchEnabled = YES;
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/*! 加载网页中的电话号码，单击可以拨打 */
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webView.dataDetectorTypes = YES;
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[self.view insertSubview:webView belowSubview:_progressView];
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NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:_urlString]];
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[webView loadRequest:request];
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self.webView = webView;
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}
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}
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#pragma mark 导航栏的返回按钮
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- (void)configBackItem
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{
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UIImage *backImage = [UIImage imageNamed:@"navigationbar_back"];
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backImage = [backImage imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
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UIButton *backBtn = [[UIButton alloc] init];
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[backBtn setTintColor:[UIColor blackColor]];
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[backBtn setBackgroundImage:backImage forState:UIControlStateNormal];
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[backBtn addTarget:self action:@selector(backBtnAction:) forControlEvents:UIControlEventTouchUpInside];
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[backBtn sizeToFit];
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UIBarButtonItem *colseItem = [[UIBarButtonItem alloc] initWithCustomView:backBtn];
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self.navigationItem.leftBarButtonItem = colseItem;
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}
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#pragma mark 导航栏的菜单按钮
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- (void)configMenuItem
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{
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UIImage *menuImage = [UIImage imageNamed:@"navigationbar_more"];
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menuImage = [menuImage imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
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UIButton *menuBtn = [[UIButton alloc] init];
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[menuBtn setTintColor:[UIColor blackColor]];
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[menuBtn setImage:menuImage forState:UIControlStateNormal];
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[menuBtn addTarget:self action:@selector(menuBtnAction:) forControlEvents:UIControlEventTouchUpInside];
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[menuBtn sizeToFit];
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UIBarButtonItem *menuItem = [[UIBarButtonItem alloc] initWithCustomView:menuBtn];
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self.navigationItem.rightBarButtonItem = menuItem;
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}
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#pragma mark 导航栏的关闭按钮
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- (void)configColseItem
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{
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UIButton *colseBtn = [[UIButton alloc]initWithFrame:CGRectMake(0, 0, 44, 44)];
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[colseBtn setTitle:@"关闭" forState:UIControlStateNormal];
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[colseBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
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[colseBtn addTarget:self action:@selector(colseBtnAction:) forControlEvents:UIControlEventTouchUpInside];
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[colseBtn sizeToFit];
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UIBarButtonItem *colseItem = [[UIBarButtonItem alloc] initWithCustomView:colseBtn];
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NSMutableArray *newArr = [NSMutableArray arrayWithObjects:self.navigationItem.leftBarButtonItem,colseItem, nil];
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self.navigationItem.leftBarButtonItems = newArr;
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}
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#pragma mark - ***** 按钮点击事件
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#pragma mark 返回按钮点击
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- (void)backBtnAction:(UIButton *)sender
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{
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if (IOSBaseVersion8) {
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if (self.wkWebView.canGoBack) {
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[self.wkWebView goBack];
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if (self.navigationItem.leftBarButtonItems.count == 1) {
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[self configColseItem];
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}
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}else {
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[self.navigationController popViewControllerAnimated:YES];
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}
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}else {
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if (self.webView.canGoBack) {
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[self.webView goBack];
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if (self.navigationItem.leftBarButtonItems.count == 1) {
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[self configColseItem];
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}
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}else {
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[self.navigationController popViewControllerAnimated:YES];
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}
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}
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}
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#pragma mark 菜单按钮点击
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- (void)menuBtnAction:(UIButton *)sender
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{
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[self BAActionSheetWithTitle:@"更 多" message:nil destructive:nil destructiveAction:^(NSInteger index) {
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} andOthers:@[@"取消", @"safari打开",@"复制链接",@"分享",@"刷新"] animated:YES action:^(NSInteger index) {
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NSString *urlStr = [NSURL URLWithString:self.urlString].absoluteString;
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if (IOSBaseVersion8)
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urlStr = self.wkWebView.URL.absoluteString;
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else
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urlStr = self.webView.request.URL.absoluteString;
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if (index == 0)
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{
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return ;
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}
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if (index == 1)
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{
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/*! safari打开 */
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BA_OpenUrl(urlStr);
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}
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else if (index == 2)
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{
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/*! 复制链接 */
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if (urlStr.length > 0)
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{
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BA_CopyContent(urlStr);
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//[self.view ba_showAlertView:@"温馨提示：" message:@"亲爱的，已复制URL到黏贴板中！"];
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return;
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}
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}
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else if (index == 3)
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{
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NSString *shareTitle = @"博爱分享 2.0 版";
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NSString *shareUrlSrt = @"http://www.cnblogs.com/boai/";
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NSString *shareContent = [NSString stringWithFormat:@"测试（博爱BABaseProject）分享【博爱之家】！详情点击：%@", shareUrlSrt];
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// 注意：图片不能为空
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UIImage *shareImage = [UIImage imageNamed:@"icon1.jpg"];
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//[BASHAREMANAGER ba_UMshareListWithViewControll:self title:shareTitle shareContent:shareContent image:shareImage url:shareUrlSrt];
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}
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else if (index == 4)
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{
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/*! 刷新 */
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if (IOSBaseVersion8)
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[self.wkWebView reload];
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else
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[self.webView reload];
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}
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}];
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}
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#pragma mark 关闭按钮点击
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- (void)colseBtnAction:(UIButton *)sender
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{
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[self.navigationController popViewControllerAnimated:YES];
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}
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#pragma mark - WKNavigationDelegate 【该代理提供的方法，可以用来追踪加载过程（页面开始加载、加载完成、加载失败）、决定是否执行跳转。】
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#pragma mark 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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// 类似UIWebView的 -webViewDidStartLoad:
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NSLog(@"didStartProvisionalNavigation");
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// 顶部数据使用菊花效果
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Application.networkActivityIndicatorVisible = YES;
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}
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#pragma mark 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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NSLog(@"didCommitNavigation");
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}
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#pragma mark 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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{
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// 类似 UIWebView 的 －webViewDidFinishLoad:
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NSLog(@"didFinishNavigation");
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if (webView.title.length > 0)
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{
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self.title = webView.title;
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}
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// 获取内容高度
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// CGFloat height = [[webView stringByEvaluatingJavaScriptFromString:@"document.documentElement.scrollHeight"] intValue];
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//
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// NSLog(@"html 的高度：%f", height);
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}
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#pragma mark 页面加载失败时调用
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- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation withError:(NSError *)error
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{
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// 类似 UIWebView 的- webView:didFailLoadWithError:
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NSLog(@"didFailProvisionalNavigation");
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}
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/*! 页面跳转的代理方法有三种，分为（收到跳转与决定是否跳转两种）*/
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#pragma mark 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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}
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#pragma mark 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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decisionHandler(WKNavigationResponsePolicyAllow);
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}
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#pragma mark 在发送请求之前，决定是否跳转，如果不添加这个，那么wkwebview跳转不了AppStore
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- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler
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{
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if ([webView.URL.absoluteString hasPrefix:@"https://itunes.apple.com"])
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{
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BA_OpenUrl(navigationAction.request.URL);
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decisionHandler(WKNavigationActionPolicyCancel);
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}
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else
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{
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decisionHandler(WKNavigationActionPolicyAllow);
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}
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}
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//- (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential *))completionHandler
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//{
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//
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//}
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#pragma mark 创建一个新的WebView
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//- (WKWebView *)webView:(WKWebView *)webView createWebViewWithConfiguration:(WKWebViewConfiguration *)configuration forNavigationAction:(WKNavigationAction *)navigationAction windowFeatures:(WKWindowFeatures *)windowFeatures
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//{
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// // 接口的作用是打开新窗口委托
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// [self createNewWebViewWithURL:webView.URL.absoluteString config:configuration];
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// return _wkWebView2;
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//}
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//
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//- (void)createNewWebViewWithURL:(NSString *)url config:(WKWebViewConfiguration *)configuration
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//{
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// _wkWebView2 = [[WKWebView alloc] initWithFrame:self.wkWebView.frame configuration:configuration];
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// [_wkWebView2 loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:url]]];
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//}
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#pragma mark 针对于web界面的三种提示框（警告框、确认框、输入框）分别对应三种代理方法。下面只举了警告框的例子。
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/**
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* web界面中有弹出警告框时调用
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*
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* @param webView 实现该代理的webview
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* @param message 警告框中的内容
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* @param frame 主窗口
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* @param completionHandler 警告框消失调用
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*/
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//- (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL))completionHandler
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//{
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// // js 里面的alert实现，如果不实现，网页的alert函数无效 ,
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//
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// UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message
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// message:nil
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// preferredStyle:UIAlertControllerStyleAlert];
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// [alertController addAction:[UIAlertAction actionWithTitle:@"确定"
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// style:UIAlertActionStyleDefault
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// handler:^(UIAlertAction *action) {
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// completionHandler(YES);
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// }]];
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// [alertController addAction:[UIAlertAction actionWithTitle:@"取消"
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// style:UIAlertActionStyleCancel
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// handler:^(UIAlertAction *action){
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// completionHandler(NO);
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// }]];
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//
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// [self presentViewController:alertController animated:YES completion:^{}];
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//
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//}
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- (void)webView:(WKWebView *)webView runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)defaultText initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(NSString *))completionHandler
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{
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completionHandler(@"Client Not handler");
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}
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#pragma mark 从web界面中接收到一个脚本时调用
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- (void)userContentController:(WKUserContentController *)userContentController didReceiveScriptMessage:(WKScriptMessage *)message
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{
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}
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#pragma mark 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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{
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if (object == self.wkWebView && [keyPath isEqualToString:@"estimatedProgress"])
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{
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CGFloat newprogress = [[change objectForKey:NSKeyValueChangeNewKey] doubleValue];
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if (newprogress == 1)
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{
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self.progressView.hidden = YES;
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[self.progressView setProgress:0 animated:NO];
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}
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else
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{
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self.progressView.hidden = NO;
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[self.progressView setProgress:newprogress animated:YES];
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}
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}
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}
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#pragma mark - ***** dealloc 记得取消监听
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- (void)dealloc
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{
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if (IOSBaseVersion8)
|
{
|
[self.wkWebView removeObserver:self forKeyPath:@"estimatedProgress"];
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}
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}
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#pragma mark - ***** UIWebViewDelegate
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#pragma mark 计算webView进度条
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- (void)setLoadCount:(NSUInteger)loadCount
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{
|
_loadCount = loadCount;
|
if (loadCount == 0)
|
{
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self.progressView.hidden = YES;
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[self.progressView setProgress:0 animated:NO];
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}
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else
|
{
|
self.progressView.hidden = NO;
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CGFloat oldP = self.progressView.progress;
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CGFloat newP = (1.0 - oldP) / (loadCount + 1) + oldP;
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if (newP > 0.95)
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{
|
newP = 0.95;
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}
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[self.progressView setProgress:newP animated:YES];
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}
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}
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- (void)webViewDidStartLoad:(UIWebView *)webView
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{
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self.loadCount ++;
|
}
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- (void)webViewDidFinishLoad:(UIWebView *)webView
|
{
|
self.loadCount --;
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Application.networkActivityIndicatorVisible = NO;
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self.title = [webView stringByEvaluatingJavaScriptFromString:@"document.title"];
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|
// 获取内容高度
|
CGFloat height = [[webView stringByEvaluatingJavaScriptFromString:@"document.documentElement.scrollHeight"] intValue];
|
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NSLog(@"html 的高度：%f", height);
|
|
// CGFloat htmlHeight;
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// // 防止死循环
|
// if (height != htmlHeight)
|
// {
|
//
|
// htmlHeight = height;
|
//
|
// if (height > 0)
|
// {
|
// // 更新布局
|
// CGFloat paddingEdge = 10;
|
// [webView mas_remakeConstraints:^(MASConstraintMaker *make) {
|
//
|
// make.left.equalTo(self.view).with.offset(paddingEdge);
|
// make.right.mas_equalTo(-paddingEdge);
|
// make.top.equalTo(self.view).with.offset(paddingEdge);
|
// make.bottom.mas_equalTo(-paddingEdge);
|
//
|
// }];
|
//
|
// // 刷新cell高度
|
//// _viewModel.cellHeight = _viewModel.otherHeight + _viewModel.htmlHeight;
|
//// [_viewModel.refreshSubject sendNext:nil];
|
// }
|
// NSLog(@"html 的高度：%f", htmlHeight);
|
// }
|
}
|
|
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
|
{
|
self.loadCount --;
|
}
|
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@end
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