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我有一個應用程序顯示相機的圖片上面有一個按鈕。 此按鈕應關閉相機視圖並轉到第二個視圖，但不是。 它重新啓動相機，並保持在第一個視圖。 你能看看我做錯了什麼嗎？Xcode：關閉相機覆蓋
一個例子項目可以在這裏找到：http://wtrns.fr/P4oekRGDMncWLq
在.M的.H
#import <UIKit/UIKit.h>
#define CAMERA_TRANSFORM_X 1
#define CAMERA_TRANSFORM_Y 1.12412
#define SCREEN_WIDTH 320
#define SCREEN_HEIGTH 480
@interface ViewController : UIViewController{
UIView *overlayView;}
-(IBAction)tosecondview:(id)sender;
@property (nonatomic, retain) IBOutlet UIView *overlayView;
@end
@implementation ViewController
@synthesize overlayView;
-(IBAction)tosecondview:(id)sender{
[self dismissModalViewControllerAnimated:NO];
SecondViewController * mysecondViewController = [[SecondViewController alloc] initWithNibName:nil bundle:nil];
[mysecondViewController setModalTransitionStyle:UIModalTransitionStyleFlipHorizontal];
[self presentModalViewController:mysecondViewController animated:YES];
}
....
- (void) viewDidAppear:(BOOL)animated {
UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.showsCameraControls = NO;
picker.navigationBarHidden = YES;
picker.wantsFullScreenLayout = YES;
picker.cameraViewTransform = CGAffineTransformScale(picker.cameraViewTransform, CAMERA_TRANSFORM_X, CAMERA_TRANSFORM_Y);
picker.cameraOverlayView = overlayView;
[self presentModalViewController:picker animated:NO];
[super viewDidAppear:YES];
}