上传头像

#pragma mark - 上传头像

- (IBAction)btnUploadHeadClicked:(id)sender

{

    UIActionSheet *actionSheet = [[UIActionSheetalloc] initWithTitle:@""delegate:selfcancelButtonTitle:nildestructiveButtonTitle:nilotherButtonTitles:nil,nil];

    [actionSheet addButtonWithTitle:@"拍照"];

    [actionSheet addButtonWithTitle:@"从手机相册选择"];

   // 同时添加一个取消按钮

    [actionSheet addButtonWithTitle:@"取消"];

   // 将取消按钮的index设置成我们刚添加的那个按钮，这样在delegate中就可以知道是那个按钮

    actionSheet.destructiveButtonIndex = actionSheet.numberOfButtons -1;

    [actionSheet showInView:self.view];

    [actionSheet release];

}

#pragma mark - 判断设备是否有摄像头

- (BOOL) isCameraAvailable

{

    return [UIImagePickerControllerisSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera];

}

#pragma mark - UIActionSheet delegate

- (void)actionSheet:(UIActionSheet *)actionSheet clickedButtonAtIndex:(NSInteger)buttonIndex

{

    UIImagePickerController *imagePicker = [[UIImagePickerControlleralloc] init];

    imagePicker.editing =YES;

    imagePicker.allowsEditing =YES;

    imagePicker.delegate =self;

    

    if (buttonIndex == 0)//照相机

    {

        if ([selfisCameraAvailable]) {

            imagePicker.sourceType =UIImagePickerControllerSourceTypeCamera;

            [self presentModalViewController:imagePicker animated:YES];

        }else{

            [PublicMethod showMBProgressHUD:@"该设备没有摄像头" andWhereView:self.view hiddenTime:kHiddenTime];

        }

    }

    if (buttonIndex == 1)

    {

        imagePicker.sourceType =UIImagePickerControllerSourceTypePhotoLibrary;

        [self presentModalViewController:imagePicker animated:YES];

    }

    if (buttonIndex == 2)

    {

        

    }

    [imagePicker release];

}

#pragma mark - UIImagePicker delegate

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info

{

    [picker dismissModalViewControllerAnimated:YES];

    UIImage *image = [[infoobjectForKey:UIImagePickerControllerEditedImage]retain];

    [selfperformSelector:@selector(saveImage:)withObject:image afterDelay:0.5];

}

- (void)imagePickerControllerDidCancel:(UIImagePickerController *)picker

{

    [picker dismissModalViewControllerAnimated:YES];

}

#pragma mark -

- (void)saveImage:(UIImage *)image

{

    imgVHead.image = image;

}

@end