I am displaying UIMenuController on long press & double tap gesture, but its not getting displayed. I have followed the answers given here but it still not showing up. UIMenuController not showing up
Below is my code
- (void) doubleTap:(UITapGestureRecognizer *)gesture
{
[self becomeFirstResponder];
CGPoint location = [gesture locationInView:[gesture view]];
UIMenuController *menuController = [UIMenuController sharedMenuController];
UIMenuItem *resetMenuItem = [[UIMenuItem alloc] initWithTitle:@"DoubleTap" action:@selector(hideKeyboard)];
[menuController setMenuItems:[NSArray arrayWithObject:resetMenuItem]];
[menuController setTargetRect:CGRectMake(location.x, location.y, 0.0f, 0.0f) inView:[gesture view]];
[menuController setMenuVisible:YES animated:YES];
}
- (void) longPress:(UITapGestureRecognizer *)gesture
{
[self becomeFirstResponder];
CGPoint location = [gesture locationInView:[gesture view]];
UIMenuController *menuController = [UIMenuController sharedMenuController];
UIMenuItem *resetMenuItem = [[UIMenuItem alloc] initWithTitle:@"LongPress" action:@selector(hideKeyboard)];
[menuController setMenuItems:[NSArray arrayWithObject:resetMenuItem]];
[menuController setTargetRect:CGRectMake(location.x, location.y, 0.0f, 0.0f) inView:[gesture view]];
[menuController setMenuVisible:YES animated:YES];
}
- (BOOL)becomeFirstResponder
{
return YES;
}
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
if (action == @selector(copy:))
{
return YES;
}
return [super canPerformAction:action withSender:sender];
}
I am trying to get this event on didSelectRow of tableView, What can be worng.
JiteshW
I finally solved my issue by adding below method in my code
- (BOOL) canBecomeFirstResponder
{
return YES;
}
You must also implement the actions for all the buttons. Else that particular button wont be displayed in the menu.
来源:https://stackoverflow.com/questions/16054050/uimenucontroller-not-getting-displayed