我正在制作一种从相机拍照并从库中选择照片的实现。
为了从库中拍照,我使用ELCImagePickerController并在滚动视图中设置图像。
我想要做的是从相机中拍摄几张图像并将其设置在同一个滚动视图上。
目前我的实现是:
- (IBAction)takePhoto:(UIButton *)sender {
UIImagePickerController *cameraPicker = [[UIImagePickerController alloc] init];
cameraPicker.delegate = self;
cameraPicker.allowsEditing = YES;
cameraPicker.sourceType = UIImagePickerControllerSourceTypeCamera;
[self presentViewController:cameraPicker animated:YES completion:NULL];
}
- (void)imagePickerController:(UIImagePickerController *)photoPicker didFinishPickingMediaWithInfo:(NSDictionary *)info {
[photoPicker dismissViewControllerAnimated:YES completion:NULL];
UIImage *image=[info objectForKey:UIImagePickerControllerEditedImage];
UIImageView *imageview = [[UIImageView alloc] initWithImage:image];
[imageview setContentMode:UIViewContentModeScaleAspectFit];
[self.scrollView addSubview:imageview];
[self dismissModalViewControllerAnimated:YES];
}
有了这个,我每次只能拍一张照片,当我再次设置它时,它会替换另一张。我怎样才能服用几杯?我想怎么做?