Iphone UIImagePickerController在iOS4上崩溃
当尝试显示UIImagePickerController时,我的应用程序在iOS4上崩溃时遇到了奇怪的问题。以下是日志的输出:Iphone UIImagePickerController在iOS4上崩溃,iphone,ios4,uiimagepickercontroller,Iphone,Ios4,Uiimagepickercontroller,当尝试显示UIImagePickerController时,我的应用程序在iOS4上崩溃时遇到了奇怪的问题。以下是日志的输出: malloc: *** error for object 0x550ba20: pointer being freed was not allocated *** set a breakpoint in malloc_error_break to debug 设置断点,尝试用print对象监视对象的名称0x550ba20无效。启用僵尸检测也不起作用。这是我的密码: i
malloc: *** error for object 0x550ba20: pointer being freed was not allocated
*** set a breakpoint in malloc_error_break to debug
设置断点,尝试用print对象监视对象的名称0x550ba20无效。启用僵尸检测也不起作用。这是我的密码:
if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
cameraPicker = [[UIImagePickerController alloc] init];
cameraPicker.delegate = self;
cameraPicker.sourceType = UIImagePickerControllerSourceTypeCamera;
// Insert the overlay:
cameraPicker.cameraOverlayView = self.overlay;
self.cameraPicker.delegate = self;
//Hide controls
cameraPicker.showsCameraControls = NO;
cameraPicker.navigationBarHidden = YES;
// Make camera view full screen:
cameraPicker.wantsFullScreenLayout = YES;
cameraPicker.cameraViewTransform = CGAffineTransformScale(self.cameraPicker.cameraViewTransform, 1.0, 1.12412);
[self presentModalViewController:cameraPicker animated:NO];
[cameraPicker release];
有什么想法吗?代码在viewDidLoad的最后执行。cameraPicker是属性吗?首先将其初始化为局部变量,然后将其用作属性:
cameraPicker.cameraOverlayView = self.overlay;
!!self.!!cameraPicker.delegate = self;
及
cameraPicker.cameraViewTransform=CGAffineTransformScale!!自己cameraPicker.cameraViewTransform,1.0,1.12412