Question

ios 怎么在uiviewcontroller上直接添加导航栏

Answer 1

　1.设定imagePacker参数
　　// Transform values for full screen support:
　　#define CAMERA_TRANSFORM_X 1
　　// this works for iOS 4.x
　　#define CAMERA_TRANSFORM_Y 1.24299

　　-(void)viewWillAppear:(BOOL)animated{
　　
　　UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];
　　imagePickerController.delegate = self;

　　imagePickerController.sourceType = UIImagePickerControllerSourceTypeCamera;
　　imagePickerController.showsCameraControls = NO;
　　imagePickerController.navigationBarHidden = YES;
　　imagePickerController.wantsFullScreenLayout = YES;
　　imagePickerController.cameraViewTransform =CGAffineTransformScale(imagePickerController.cameraViewTransform, CAMERA_TRANSFORM_X,CAMERA_TRANSFORM_Y);
　　cameraViewController = [[CameraOverlayViewControlleralloc]initWithNibName:@"CameraOverlayViewController" bundle:nil];
　　imagePickerController.cameraOverlayView = cameraViewController.view;
　　cameraViewController.pickerController = imagePickerController;
　　[self presentModalViewController:imagePickerController animated:NO];
　　[imagePickerController release];
　　}

　　2.代理方法

　　-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info{
　　[picker dismissModalViewControllerAnimated:NO];
　　UIImage* image = [info valueForKey:UIImagePickerControllerOriginalImage];
　　BeautifyPhotoViewController* beautifyPhotoViewController = [[BeautifyPhotoViewControlleralloc]initWithNibName:@"BeautifyPhotoViewController" bundle:nil];
　　beautifyPhotoViewController.photoImage = image;
　　[self.navigationController pushViewController:beautifyPhotoViewController animated:YES];
　　[beautifyPhotoViewController release];
　　}

　　3.overlayView对应的controller

　　#import "CameraOverlayViewController.h"

　　@interface CameraOverlayViewController ()

　　@end

　　@implementation CameraOverlayViewController

　　@synthesize pickerController;
　　@synthesize cameraScaleBtn;
　　@synthesize titleImageView;
　　@synthesize flashModeBtn;
　　@synthesize deviceMo