开发笔记 那些年追过的图片(四):读取图片的信息

站在巨人的肩膀我们会看见山后面的海

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)image editingInfo:(NSDictionary *)editingInfo
{
    NSMutableDictionary *dict = [NSMutableDictionary
dictionaryWithDictionary:editingInfo];
    [dict setObject:image
forKey:@"UIImagePickerControllerEditedImage"];
    [self
imagePickerController:picker didFinishPickingMediaWithInfo:dict];
    

    //关闭相册界面
    [picker dismissModalViewControllerAnimated:YES];
}

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    CFShow((__bridge
CFTypeRef)(info));  //显示图片的信息
      [_imageView
setImage:[info
objectForKey:@"UIImagePickerControllerEditedImage"]];
    
}