我有我的uitableview中的Facebook名称列表,当用户选择一行用户的细节应该显示在另一个视图。发送图像到另一个视图控制器UIImageView IOS 5.1
我friends.m- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
long long fbid = [[arrayOfIDs objectAtIndex:indexPath.row]longLongValue];
NSString *user=[NSString stringWithFormat:@"%llu/picture",fbid];
[facebook requestWithGraphPath:user andDelegate:self];
FriendDetail *profileDetailPicture = [[FriendDetail alloc] initWithNibName: @"FriendDetail" bundle: nil];
profileDetailPicture.profileImage.image= transferImage.image;
profileDetailPicture.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:profileDetailPicture animated:YES];
[profileDetailPicture release];
}
-(void)request:(FBRequest *)request didLoad:(id)result{
if ([result isKindOfClass:[NSData class]])
{
transferImage.image = [[UIImage alloc] initWithData: result];
// UIImage * sendPicture=[[UIImage alloc] initWithData: result];
NSLog(@"Profile Picture");
}
}
这很好,因为如果我把下面的表格视图的uiiamgeview,看看是否可行与否
,似乎我得到它的工作原理正确的图像。
但是当我选择该行,并尝试发送图像到其他视图 - 控制的UIImageView在以下行
FriendDetail *profileDetailPicture = [[FriendDetail alloc] initWithNibName: @"FriendDetail" bundle: nil];
profileDetailPicture.profileImage.image= transferImage.image;
profileDetailPicture.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:profileDetailPicture animated:YES];
它不发送图像到详细信息视图控制器,让朋友的形象应该出现
我尝试了UIImageView和UIImage方法,但无法完成。
代码有什么问题?
--------- ----------编辑
所以感谢你回答我已经改变了代码,下面的代码工作正常
-(void)request:(FBRequest *)request didLoad:(id)result{
if ([result isKindOfClass:[NSData class]])
{
transferImage.image = [[UIImage alloc] initWithData: result];
FriendDetail *profileDetailPicture = [[FriendDetail alloc] initWithNibName: @"FriendDetail" bundle: nil];
[profileDetailPicture view];
profileDetailPicture.profileImage.image= transferImage.image;
profileDetailPicture.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:profileDetailPicture animated:YES];
[profileDetailPicture release];
NSLog(@"Profile Picture");
}
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
long long fbid = [[arrayOfIDs objectAtIndex:indexPath.row]longLongValue];
NSString *user=[NSString stringWithFormat:@"%llu/picture",fbid];
[facebook requestWithGraphPath:user andDelegate:self];
}
公平地说,我应该提到调用 - 首先查看有点破解。我强烈建议另一种方法。 (例如,如果您的视图被卸载并稍后重新加载,则-view方法将失败。) –