Question

ios开发 用相机代码拍照，照完后存储图片的时候，图片上有一个白 框

用相机代码拍照，照完后存储图片的时候，图片上有一个白 框，只能存白 框中的照片，请问我如何做才能把照下来的整张照片存入？ 代码如下：
-(void)takePhoto{
AppController *appdel = (AppController*) [[UIApplication sharedApplication] delegate];
@try { uip = [[UIImagePickerController alloc] init] ;
uip.sourceType = UIImagePickerControllerSourceTypeCamera; uip.allowsEditing = YES; uip.delegate = self;
}
@catch (NSException * e) { [uip release]; uip = nil;
}
@finally { if(uip) { [appdel.navController presentModalViewController:uip animated:YES]; } } } -
(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
profileImage=[info objectForKey:UIImagePickerControllerEditedImage];
AppController *appdel = (AppController*) [[UIApplication sharedApplication] delegate];
[appdel.navController dismissModalViewControllerAnimated:YES]; [uip release];
[NSThread detachNewThreadSelector:@selector(writeImgToPath:) toTarget:self withObject:profileImage];
}

Answer 1

设置了UIImagePicker的allowEditing属性为YES后，会出现一个方框，如果在其代理方法中通过
[info objectForKey:@"UIImagePickerControllerEditedImage"];
是获取编辑框区域的图片。如果想要获取整个图片的话，你需要使用下面的方法

[info objectForKey:@"UIImagePickerControllerOriginalImage"];