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我有两个UIViewController,一个是主要的,从这个槽到第二个按钮。在SecondView.m我有以下代码:UIMenuController不显示在第二个UIViewController中
- (IBAction)showpopup:(id)sender {
[self becomeFirstResponder];
UIMenuController *sharedController = [UIMenuController sharedMenuController];
UIMenuItem *x2 = [[UIMenuItem alloc] initWithTitle:@"2x2" action: @selector(mat)];
UIMenuItem *x3 = [[UIMenuItem alloc] initWithTitle:@"3x3" action: @selector(mat)];
UIMenuItem *x4 = [[UIMenuItem alloc] initWithTitle:@"4x4" action: @selector(mat)];
UIMenuItem *x5 = [[UIMenuItem alloc] initWithTitle:@"5x5" action: @selector(mat)];
NSArray *menuArray = [NSArray arrayWithObjects: x2,x3,x4,x5, nil];
CGRect drawRect = [sender convertRect:[sender bounds] toView: self.view];
[sharedController setTargetRect:drawRect inView: self.view];
[sharedController setMenuItems:menuArray];
[sharedController setMenuVisible:YES animated:YES];
[sharedController setMenuItems: nil];
}
-(BOOL)canBecomeFirstResponder{
return YES;
}
-(int)mat:(id)sender{
return 0;
}
的按钮链接为“润色内”,但是当我运行UIMenuController不出来。 完全相同的代码在主UIViewController中工作。
感谢
我应该在哪里添加此代码? – iAndrew
请参阅我的编辑... – sergio
这是我在编辑之前所做的,我以为我错了,因为我得到这个错误http://d.pr/i/34wz – iAndrew