ios - CGImageCreateWithImageProvider:无效的图像尺寸:180 x 180

Question

我在设备上运行我的应用时遇到以下错误(我没有在模拟器中运行它):

CGImageCreateWithImageProvider`:无效的图片尺寸:180 x 180。

- (IBAction)choosePic:(id)sender {
    if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera]) {
        self.imageOne = [[UIImagePickerController alloc] init];
        self.imageOne.sourceType = UIImagePickerControllerSourceTypeCamera;
        self.imageOne.delegate = self;
    }
    if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
        self.imageOne = [[UIImagePickerController alloc] init];
        self.imageOne.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
        self.imageOne.delegate = self;
    }
    [self presentViewController:self.imageOne animated:YES completion:nil];
}

Answer 1

按照answer

此错误可能与iOS版本较低的设备有关。由于某些iOS版本不支持调整图像大小。并且也可能是JPG图片的问题。尝试使用PNG图片。