【发布时间】:2010-07-29 10:43:51
【问题描述】:
我有以下代码:
UIImagePickerController *imagePicker = [[UIImagePickerController alloc] initWithRootViewController:self];
imagePicker.delegate = self;
popover = [[UIPopoverController alloc] initWithContentViewController:imagePicker];
[imagePicker release];
[popover presentPopoverFromRect:CGRectMake(100, 100.0, 0.0, 0.0)
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
但这只会破坏self.view,根本不显示任何东西。当我将 inView: 设置为 [self.view window] 时,选择器至少会出现。但它仍然会删除 self.view。我该怎么做才能使视图不消失?
【问题讨论】:
标签: iphone objective-c uiimagepickercontroller