- (void) hydrateDetailViewData {
//if detail view is hydrated then do not get it from database
if(isDetailViewHydrated) return;
if(detailStmt == nil) {
const char *sql = "select snapTitle, snapDesc from Snap where snapID =?";
if(sqlite3_prepare_v2(database, sql, -1, &detailStmt, NULL) != SQLITE_OK)
NSAssert1(0, @"Error while creating detail view statement. '%s'", sqlite3_errmsg(database));
NSLog(@"SQLite= %d", sqlite3_step(detailStmt));
}
if (sqlite3_step(detailStmt) == SQLITE_ROW)//execute sql statement on database, and make sure it executed properly.
{
self.snapDescription = [NSString stringWithUTF8String:(char *)sqlite3_column_text(detailStmt, 1)];
}
看着上面的代碼,有人可以告訴我什麼是錯的,爲什麼它不能讓它加載在我的detailview上?我基本上遵循iPhone SDK的文章教程..但我有這不知道爲什麼錯誤。爲什麼我無法獲得這個SQLite代碼來爲我的詳細視圖加載正確的數據?
我甚至可以發送我的項目,如果你們需要看看。
錯誤消息:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIViewController _loadViewFromNibNamed:bundle:] was unable to load a nib named "DetailView"'
2010-03-15 16:35:55.202 Snap2Play[58213:20b]
我確實有正確的filename..i的廈門國際銀行需要幫助seriously..i不知道在哪裏出了毛病.. – summer 2010-03-15 09:30:58
什麼當代碼崩潰時,在調試器中堆棧跟蹤?如果你把這個問題放在你的問題上,更多的人可能會提供幫助? – deanWombourne 2010-03-15 09:37:03
另外,如果您在問題中放置了文章的鏈接,我可以嘗試在我的機器上重現它,並查看可能存在什麼問題? – deanWombourne 2010-03-15 09:38:31