我有我的uitableview中的Facebook名稱列表,當用戶選擇一行用戶的細節應該顯示在另一個視圖。發送圖像到另一個視圖控制器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");
}
}
這很好,因爲如果我把下面的表格視圖的uiiamgeview,看看是否可行與否
,似乎我得到它的工作原理正確的圖像。
但是當我選擇該行,並嘗試發送圖像到其他視圖 - 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];
它不發送圖像到詳細信息視圖控制器,讓朋友的形象應該出現
我嘗試了UIImageView和UIImage方法,但無法完成。
代碼有什麼問題?
--------- ----------編輯
所以感謝你回答我已經改變了代碼,下面的代碼工作正常
-(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];
}
公平地說,我應該提到調用 - 首先查看有點破解。我強烈建議另一種方法。 (例如,如果您的視圖被卸載並稍後重新加載,則-view方法將失敗。) –