设置UIImageView.frame偶尔会导致EXC_BAD_ACCESS

Question

我收到了EXC_BAD_ACCESS。我已经尝试了所有关于访问不良而没有运气的建议。我知道它是在我设置UIImageView框架时引起的。

这是代码......

_backImageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"cardback_brothers_royal"]];
CGRect imageFrame = _backImageView.frame;
imageFrame.origin.x = -9;
imageFrame.origin.y = -9;
imageFrame.size.width = 151;
imageFrame.size.height = 225;
_backImageView.frame = imageFrame;

回溯：

0   0x33cf3a22 in -[UIView(CALayerDelegate) actionForLayer:forKey:] ()
1   0x33aa201e in -[CALayer actionForKey:] ()
2   0x33aa1fce in actionForKey(CALayer*, CA::Transaction*, NSString*) ()
3   0x33aa1eba in CA::Layer::begin_change(CA::Transaction*, unsigned int, objc_object*&) ()
4   0x33a9d9e6 in CA::Layer::set_position(CA::Vec2<double> const&, bool) ()
5   0x33a9d8a2 in -[CALayer setPosition:] ()
6   0x33a9d832 in -[CALayer setFrame:] ()
7   0x33cf2aec in -[UIView(Geometry) setFrame:] ()
8   0x33cf2814 in -[UIImageView _setViewGeometry:forMetric:] ()
9   0x33cf2752 in -[UIImageView setFrame:] ()
10  0x0006cd88 in -[CardView loadBack] 

Answer 1

Alway尝试设置你的ImageView框架像这样：     YourImageView.frame = CGRectMake（x_position，y_position，width，height）;