objective c remove copy button from menu bar - ios

Question

I'm writing an application that uses webkit to read epubs. When I'm selecting text by long press , the menu bar opens, and there should only be Facebook, and Twitter buttons. So here is my code how do I did it :
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender {
if (action == #selector(facebookItemClicked:) || action == #selector(twitterItemClicked:)) {
return YES;
}else if (action == #selector(copy:)){
NSLog(#"copy");
} return NO;}
Here is how I initialize menu Items
UIMenuItem *facebookMenuItem = [[UIMenuItem alloc] initWithTitle:#"Facebook" action:#selector(facebookItemClicked:)];
UIMenuItem *twitterMenuItem = [[UIMenuItem alloc] initWithTitle:#"Twitter" action:#selector(twitterItemClicked:)];
But the problem is that copy selector never appears it as action so I cannot catch it and every time menu bar is shown there is also a copy button beside Facebook and Twitter.
It would be great if someone could help me.
Thanks in advance.

Answer 1

Solved problem.
Default UIWebView was overriding my menuBar actions. So I created a class CustomWebView inherited from UIWebView added
+ (void)initialize{
UIMenuItem *itemA = [[UIMenuItem alloc] initWithTitle:#"A" action:#selector(a:)];
UIMenuItem *itemB = [[UIMenuItem alloc] initWithTitle:#"B" action:#selector(b:)];
[[UIMenuController sharedMenuController] setMenuItems:[NSArray arrayWithObjects:itemA, itemB, nil]];
// [itemA release];
// [itemB release];
}
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
BOOL can = [super canPerformAction:action withSender:sender];
if (action == #selector(a:) || action == #selector(b:))
{
can = YES;
}
if (action == #selector(copy:))
{
can = NO;
}
NSLog(#"%# perform action %# with sender %#.", can ? #"can" : #"cannot", NSStringFromSelector(action), sender);
return can;
}
which overrides menubar actions in webview and then I use this CustomWebView in other classes that use webvew.