'-[CALayer _longPressGestureRecognized:]: unrecognized selector sent to instance 0x10d060'
*** Call stack at first throw:
(
0 CoreFoundation 0x367cd64f __exceptionPreprocess + 114
1 libobjc.A.dylib 0x33a26c5d objc_exception_throw + 24
2 CoreFoundation 0x367d11bf -[NSObject(NSObject) doesNotRecognizeSelector:] + 102
3 CoreFoundation 0x367d0649 ___forwarding___ + 508
4 CoreFoundation 0x36747180 _CF_forwarding_prep_0 + 48
5 CoreFoundation 0x3673af03 -[NSObject(NSObject) performSelector:withObject:] + 22
6 UIKit 0x35649f93 -[UIGestureRecognizer _updateGestureWithEvent:] + 562
7 UIKit 0x35649d57 -[UIGestureRecognizer _delayedUpdateGesture] + 22
8 UIKit 0x355b4afd _UIGestureRecognizerUpdateObserver + 436
9 CoreFoundation 0x367a4a35 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 16
10 CoreFoundation 0x367a6465 __CFRunLoopDoObservers + 412
11 CoreFoundation 0x367a775b __CFRunLoopRun + 854
12 CoreFoundation 0x36737ec3 CFRunLoopRunSpecific + 230
13 CoreFoundation 0x36737dcb CFRunLoopRunInMode + 58
14 GraphicsServices 0x35ef141f GSEventRunModal + 114
15 GraphicsServices 0x35ef14cb GSEventRun + 62
16 UIKit 0x355e1d69 -[UIApplication _run] + 404
17 UIKit 0x355df807 UIApplicationMain + 670
18 MyAppName 0x000029a7 main + 70
19 MyAppName 0x0000295c start + 40
)
答案 0 :(得分:0)
您是否可以发布有关如何宣布您的tableview的更多详细信息?如果它被声明为可编辑,那么您可以使用单元格右端的三条线长按并拖动它,否则它会崩溃,因为视图不知道如何处理长按手势
答案 1 :(得分:0)
您可以尝试通过在单元格中添加一个来拦截呼叫。这与在编辑模式下拖动和移动单元格的能力不冲突。我的桌子适合两者。
在我的 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
我在每个单元格中附加一个:
UILongPressGestureRecognizer *longPressGesture =
[[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
[cell addGestureRecognizer:longPressGesture];
[longPressGesture release];