iphone - 只需按一次“按钮”，即可使用相机捕获多张图像？

Question

基本上，通过在相机应用程序中使用自定义叠加层，我希望仅按一次“捕获”按钮即可拍摄多张图像(在我的情况下为5张)。

我了解以下代码:

- (void)takePicture:(id)sender
{
    self.pictureButton.enabled = NO;
    [self.delegate takePicture];
}

导致拍摄一张图像。按下一个按钮后，是否有办法使此操作重复5次？实际上，这将实现“爆裂”效果，就像在Camera +应用中实现的一样。

Answer 1

尝试使用此代码，它可以从相机拍摄5张照片并存储在阵列中。根据需要使用。

int counter;
NSMutableArray * imageArray;

-(void)takePicture
 {
       counter=0;
       UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
[imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
[imagePicker setDelegate:self];
[self presentModalViewController:imagePicker animated:YES];
[imagePicker release];
}

 - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info 
{
UIImage *image= [info objectForKey:UIImagePickerControllerEditedImage];

[imageArray addObject:image];
counter++;  
if (counter<5)
{
    [self dismissModalViewControllerAnimated:NO];
    UIImagePickerController *imagePicker = [[UIImagePickerController alloc] init];
    [imagePicker setSourceType:UIImagePickerControllerSourceTypeCamera];
    [imagePicker setDelegate:self];
    [self presentModalViewController:imagePicker animated:NO];
    [imagePicker release];
}
else
{
    [self dismissModalViewControllerAnimated:YES];
}

}