ios-chat/wfuikit/WFChatUIKit/CommonVC/WFCUBrowserViewController.m

//
//  BrowserViewController.m
//  WildFireChat
//
//  Created by heavyrain.lee on 2018/5/15.
//  Copyright © 2018 WildFireChat. All rights reserved.
//
#import <WebKit/WebKit.h>
#import "WFCUBrowserViewController.h"

@interface WFCUBrowserViewController ()
@property (nonatomic, strong)WKWebView *webView;
@end

@implementation WFCUBrowserViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.webView = [[WKWebView alloc] initWithFrame:self.view.bounds];
    [self.view addSubview:self.webView];
    [self.webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:self.url]]];
    self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithTitle:@"..." style:UIBarButtonItemStyleDone target:self action:@selector(onRightBtn:)];
}

- (void)onRightBtn:(id)sender {
    UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:@"浏览器打开" otherButtonTitles:nil, nil];
    [actionSheet showInView:self.view];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

#pragma mark -  UIActionSheetDelegate <NSObject>
- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {
    if(buttonIndex == 0) {
        [[UIApplication sharedApplication] openURL:[[NSURL alloc] initWithString:self.url]];
        [self.navigationController popViewControllerAnimated:NO];
    }
}
@end