20
如果我添加一個手勢識別來叫cell
表格單元格,如:我需要釋放手勢識別器嗎?
UILongPressGestureRecognizer *_longPressRecognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(cellGestureRecognized:)];
_longPressRecognizer.allowableMovement = 20;
_longPressRecognizer.minimumPressDuration = 1.0f;
[cell addGestureRecognizer:_longPressRecognizer];
[_longPressRecognizer release], _longPressRecognizer = nil;
我需要在某些時候手動調用-removeGestureRecognizer:
這個細胞,或做了手勢識別遭到移除並釋放我的時候細胞不再使用?
有一點需要注意的是,默認情況下,目標操作並不強大。 http://stackoverflow.com/a/21578346/1418457 – onmyway133 2015-04-05 15:29:15