Is there any way to present an UIPopover from an UITableView index?
我想从UITableView特定索引中呈现一个UIPopover。
这是我的代码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | if (indexPath.row == 5) { [tableView deselectRowAtIndexPath:indexPath animated:YES]; EnginesPopoverController *enginesPopoverController = [[EnginesPopoverController alloc] initWithNibName:@"EnginesPopoverController" bundle:nil]; UIPopoverController *popover = [[UIPopoverController alloc] initWithContentViewController:enginesPopoverController]; self.popoverController = popover; popoverController.delegate = self; [popover release]; [enginesPopoverController release]; CGPoint point = {670, 600}; CGSize size = {450, 216}; [popoverController presentPopoverFromRect:CGRectMake(point.x, point.y, size.width, size.height) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES]; } |
如果我尝试通过UIButton展示Popover,效果会很好...
谢谢!
操纵大卫的代码,我得出了这样的结论:
(我的弹出窗口称为" storytPop")-我的弹出窗口来自工具栏,我希望将下一个表格视图显示在右侧。
1 2 | CGRect cellRect = [self.tableView rectForRowAtIndexPath:indexPath]; [self.storytPop presentPopoverFromRect:cellRect inView:self.view permittedArrowDirections:UIPopoverArrowDirectionLeft animated:YES]; |
这就是我的工作:
1 2 3 4 | CGRect cellRect = [self.tableView rectForRowAtIndexPath:indexPath]; CGRect popoverRect = CGRectMake(self.view.bounds.size.width - self.popoverController.popoverContentSize.width, CGRectGetMidY(cellRect), 1.0, 1.0); |
我使用的
作为回报,请尝试回答我的相关问题:Popover的箭头以在滚动视图中跟踪对象