【发布时间】:2013-01-30 15:32:54
【问题描述】:
我有一个 UITableView 有一个 didSelectRow 方法...它创建一个 UIMenuController 并显示它。
目前,它可以正常工作,但是当 UIMenuController 关闭时,我想调用 [tableView1 deselectRowAtIndexPath:path1 animated:YES];
NSIndexPath *path1;
UITableView *table1;
#pragma maek - Table View
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
path1 = indexPath;
tablview1 = tableview;
CGRect location = [tableView rectForRowAtIndexPath:indexPath];
location.origin.y = location.origin.y+30;
[self becomeFirstResponder];
UIMenuItem *menuItem = [[UIMenuItem alloc] initWithTitle:@"View Item" action:@selector(viewItem:)];
UIMenuItem *menuItem1 = [[UIMenuItem alloc] initWithTitle:@"Edit Item" action:@selector(editItem:)];
UIMenuItem *menuItem3 = [[UIMenuItem alloc] initWithTitle:@"Cancel" action:@selector(cancelSubMenu:)];
UIMenuController *menuController = [UIMenuController sharedMenuController];
[menuController setTargetRect:location inView:self.view];
menuController.menuItems = [NSArray arrayWithObjects:menuItem, menuItem1,menuItem3, nil];
menuController.arrowDirection = UIMenuControllerArrowUp;
[menuController setMenuVisible:YES animated:YES];
}
-(IBAction)cancelSubMenu:(id)sender
{
[tableView1 deselectRowAtIndexPath:path1 animated:YES];
}
-(BOOL)canBecomeFirstResponder
{
return YES;
}
-(BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
if(action == @selector(viewItem:)){return YES;}
if(action == @selector(editItem:)){return YES;}
if(action == @selector(cancelSubMenu:)){return YES;}
return NO;
}
当用户点击UIMenuController 上的取消按钮时,该行被正确取消选择。但是当用户点击屏幕上的任何其他位置时,UIMenuControlller 会关闭,但该行仍处于选中状态。
是否有某种 didDismiss UIMenuController 方法?
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标签: ios4 uitableview ios5 uimenucontroller