稍微整理一下
1 //打开相机
2 -(void)takePhoto
3 {
4
5 UIImagePickerControllerSourceType sourceType;
6 sourceType = UIImagePickerControllerSourceTypeCamera;
7
8 UIImagePickerController *ipc=[[UIImagePickerController alloc] init];
9 ipc.sourceType=UIImagePickerControllerSourceTypeCamera;
10 ipc.delegate=self;
11 //是否可编辑
12 ipc.allowsEditing=YES;
13
14 [self presentViewController:ipc animated:YES completion:^{
15
16 }];
17 }
18
19
20 //打开本地相册
21 -(void)localPhoto
22 {
23 UIImagePickerController *picker = [[UIImagePickerController alloc]init];
24 picker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
25 picker.delegate = self;
26 picker.allowsEditing = YES;
27 [self presentViewController:picker animated:YES completion:^{
28
29 }];
30
31 }
32
33 #pragma mark - UIImagePickerController协议方法
34 -(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
35 {
36
37 UIImage *chooesImage = [info objectForKey:UIImagePickerControllerEditedImage];
38 NSLog(@"%f,%f",chooesImage.size.width,chooesImage.size.height);
39
40 //保存到相册
41 if(picker.sourceType==UIImagePickerControllerSourceTypeCamera)
42 {
43 UIImageWriteToSavedPhotosAlbum(chooesImage,nil,nil,nil);
44 }
45 _photoView.image = chooesImage;
46 NSLog(@"%f,%f",_photoView.image.size.width,_photoView.image.size.height);
47 [self dismissViewControllerAnimated:YES completion:nil];
48 }
49
50 //上传头像
51 -(void)upDataUserIcon:(UIImage *)userIcon
52 {
53 //请求数据
54 NSData *iconData = UIImageJPEGRepresentation(userIcon, 0.005f);
55 NSMutableDictionary *mDict = [[NSMutableDictionary alloc]init];
56 [mDict setValue:iconData forKey:@"avatar"];
57
58 [SVProgressHUD showWithStatus:@"正在上传..."];
59
60 [Networking post:[NSString stringWithFormat:@"asdf"] params: mDict success:^(id responseObject) {
61
62 } failure:^(NSError *error) {
63 NSLog(@".......");
64 }];
65 }
66
67
68
69
70
来源：https://www.cnblogs.com/-yun/p/5775307.html