#import <UIKit/UIKit.h>  @interface ImagePickerViewController : UIViewController<UIImagePickerControllerDelegate,UIActionSheetDelegate,UINavigationControllerDelegate>  @property (strong, nonatomic) IBOutlet UIImageView *headImage;  @property (strong, nonatomic) UIActionSheet *actionSheet;  - (IBAction)clickPickImage:(id)sender; @end 

// // ImagePickerViewController.m // testAuto // // Created by silicon on 15/5/9. // Copyright (c) 2015年 silicon. All rights reserved. //  #import "ImagePickerViewController.h"  @interface ImagePickerViewController ()  @end  @implementation ImagePickerViewController  @synthesize actionSheet = _actionSheet;  - (void)viewDidLoad {   [super viewDidLoad];   // Do any additional setup after loading the view from its nib.    }  - (void)didReceiveMemoryWarning {   [super didReceiveMemoryWarning];   // Dispose of any resources that can be recreated. }   /**  @ 調(diào)用ActionSheet  */ - (void)callActionSheetFunc{   if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]){     self.actionSheet = [[UIActionSheet alloc] initWithTitle:@"選擇圖像" delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"拍照", @"從相冊(cè)選擇", nil nil];   }else{     self.actionSheet = [[UIActionSheet alloc] initWithTitle:@"選擇圖像" delegate:self cancelButtonTitle:@"取消"destructiveButtonTitle:nil otherButtonTitles:@"從相冊(cè)選擇", nil nil];   }      self.actionSheet.tag = 1000;   [self.actionSheet showInView:self.view]; }  // Called when a button is clicked. The view will be automatically dismissed after this call returns - (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex{   if (actionSheet.tag == 1000) {     NSUInteger sourceType = UIImagePickerControllerSourceTypePhotoLibrary;     // 判斷是否支持相機(jī)     if([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {       switch (buttonIndex) {         case 0:           //來(lái)源:相機(jī)           sourceType = UIImagePickerControllerSourceTypeCamera;           break;         case 1:           //來(lái)源:相冊(cè)           sourceType = UIImagePickerControllerSourceTypePhotoLibrary;           break;         case 2:           return;       }     }     else {       if (buttonIndex == 2) {         return;       } else {         sourceType = UIImagePickerControllerSourceTypeSavedPhotosAlbum;       }     }     // 跳轉(zhuǎn)到相機(jī)或相冊(cè)頁(yè)面     UIImagePickerController *imagePickerController = [[UIImagePickerController alloc] init];     imagePickerController.delegate = self;     imagePickerController.allowsEditing = YES;     imagePickerController.sourceType = sourceType;          [self presentViewController:imagePickerController animated:YES completion:^{          }];   } }  - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {   [picker dismissViewControllerAnimated:YES completion:^{      }];      UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];   self.headImage.image = image; }  /* #pragma mark - Navigation  // In a storyboard-based application, you will often want to do a little preparation before navigation - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {   // Get the new view controller using [segue destinationViewController].   // Pass the selected object to the new view controller. } */  - (IBAction)clickPickImage:(id)sender {      [self callActionSheetFunc]; } @end