IOS调用相机相册

1. #import "SendViewController.h"  //只能打开，没有加载图片的代码，老代码，供参考
2. #import <MobileCoreServices/UTCoreTypes.h>  
3. @interface SendViewController ()<UIActionSheetDelegate,UINavigationControllerDelegate,UIImagePickerControllerDelegate>  
4. -(IBAction)selectDescPic:(id)sender;  
5. @end  
6.   
7. @implementation SendViewController  
8.   
9. - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil {  
10.     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];  
11.     if (self) {  
12.           
13.     }  
14.     return self;  
15. }  
16.   
17. - (void)viewDidLoad {  
18.     [super viewDidLoad];  
19. }  
20.   
21. - (void)didReceiveMemoryWarning {  
22.     [super didReceiveMemoryWarning];  
23. }  
24.   
25. -(IBAction)selectDescPic:(id)sender {  
26.     UIActionSheet *actionSheet = [[UIActionSheet alloc]  
27.                                   initWithTitle:nil  
28.                                   delegate:self  
29.                                   cancelButtonTitle:@"取消"  
30.                                   destructiveButtonTitle:nil  
31.                                   otherButtonTitles:@"拍照", @"从手机相册选择",nil];  
32.     actionSheet.actionSheetStyle = UIActionSheetStyleBlackOpaque;  
33.     [actionSheet showInView:self.view];  
34. }  
35.   
36. -(void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex {  
37.     if (buttonIndex == 0) {  
38.         UIImagePickerController *camera = [[UIImagePickerController alloc] init];  
39.         camera.delegate = self;  
40.         camera.allowsEditing = NO;  
41.           
42.         if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {  
43.             camera.sourceType = UIImagePickerControllerSourceTypeCamera;  
44.             //此处设置只能使用相机，禁止使用视频功能  
45.             camera.mediaTypes = [[NSArray alloc]initWithObjects:(NSString *)kUTTypeImage,nil];  
46.         } else {  
47.             NSLog(@"相机功能不可用");  
48.             return;  
49.         }  
50.         [self presentViewController:camera animated:YES completion:nil];  
51.     } else if (buttonIndex == 1) {  
52.         UIImagePickerController *picker = [[UIImagePickerController alloc] init];  
53.         picker.delegate = self;  
54.         picker.allowsEditing = NO;  
55.         //从相册列表选取  
56.         picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;  
57.           
58.         if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {  
59.             //此处设置只能使用相机，禁止使用视频功能  
60.             picker.mediaTypes = [[NSArray alloc]initWithObjects:(NSString *)kUTTypeImage,nil];  
61.         }  
62.         [self presentViewController:picker animated:YES completion:nil];  
63.     } else if(buttonIndex == 2) {  
64.         //取消  
65.     }  
66. }  
67.   
68.   
69. @end  

IOS调用相机相册

原文：http://www.cnblogs.com/isItOk/p/4873100.html