Issues initializing UIWebView inside ViewController - ios

Question

I want to initialize a UIWebview object inside of my WebViewController. I'm having a bit of trouble initializing it, and directing it to the URL that is sent to it from the previous ViewController.
In the viewDidLoad of my WebViewController, I attempt to initialize it with the following:
UIWebView *tempWebview = [[UIWebView alloc]initWithFrame:theFrame];
NSURL *url = [NSURL URLWithString:_itemURL];
NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url];
self.myWebView = tempWebview;
[tempWebview loadRequest:urlRequest];
_myWebView.delegate=self;
[WebViewController loadRequest:urlRequest];
However, this gives me errors stating:
use of undeclared identifier'theFrame', and no known class method for selector loadRequest.
Full code is below:
WebViewController.h:
#import <UIKit/UIKit.h>
#import "MatchCenterViewController.h"
#interface WebViewController : UIViewController
#property (strong, nonatomic) NSURL *itemURL;
#property (weak, nonatomic) IBOutlet UIWebView *myWebView;
#end
WebViewController.m:
#import "WebViewController.h"
#interface WebViewController ()
#end
#implementation WebViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
UIWebView *tempWebview = [[UIWebView alloc]initWithFrame:theFrame];
NSURL *url = [NSURL URLWithString:_itemURL];
NSURLRequest *urlRequest = [NSURLRequest requestWithURL:url];
self.myWebView = tempWebview;
[tempWebview loadRequest:urlRequest];
_myWebView.delegate=self;
[WebViewController loadRequest:urlRequest];
}
- (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.
}
*/
#end

Answer 1

First you need to define that you are going to use the UIWebView Delegate in your .h file as:
#interface WebViewController : UIViewController <UIWebViewDelegate>
When you already have a webView defined in your Xib file, why are you creating another UIWebView and assigning it to the IBOutlet's webView? You could simply do:
self.myWebView.delegate = self; //Note that I have set the delegate first before calling LoadRequest
NSURL *url = [NSURL URLWithString:#"http://www.google.com"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[self.myWebView setScalesPageToFit:YES];
[self.myWebView loadRequest:request];