UIWebview set delegate method in a class - ios

Question

How can i set the delegate method of a UIWebView in a class?
when i do it, the app carsh.
#interface MineWebViewHandle : NSObject<UIWebViewDelegate>
#end
//.m
#implementation MineWebViewHandle
- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
NSString *urlString = [[request URL] absoluteString];
return YES;
}
- (void)webViewDidStartLoad:(UIWebView *)webView
{
NSLog(#"did start load");
}
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
NSLog(#"did finished ");
}
- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error
{
NSLog(#"webview error:%#",[error localizedDescription]);
}
i use it:
self.m_pWebView = [[UIWebView alloc] initWithFrame:CGRectZero];
MineWebViewHandle *handle = [[MineWebViewHandle alloc]init];
self.m_pWebView.delegate = handle;
self.m_pWebView.backgroundColor = [UIColor whiteColor];
[self.view addSubview:self.m_pWebView];
how do i use it rightly?

Answer 1

Your delegate look like is create in viewDidLoad,and in the end of this it´s release (put to nil).
You need create a property called: MineWebViewHandle *handle.
in your viewController.h add:
#property (nonatomic,strong)MineWebViewHandle *handle;
and change in your code:
self.handle = [[MineWebViewHandle alloc]init];
self.m_pWebView.delegate = self. handle;
And it´s good idea your webView will have dimensions, change this:
self.m_pWebView = [[UIWebView alloc] initWithFrame:self.view.frame];

Answer 2

Webview is the UIView, Not a controler.
Please remove the NSObject and add the UIview
#interface MineWebViewHandle : UIView
#end