當將在iOS NSSearchPathForDirectoriesInDomains再回到0的路徑,如果我有以下內容:NSSearchPathForDirectoriesInDomains返回空路徑?
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSLog(@"paths: %d", [paths count]);
if ([paths count] > 0)
{
// path exists and is the 1st item in the array
}
else
{
// path doesn't exist. Under what conditions would it not exist?
}
對不起,這是我的一個錯字。我很好奇什麼時候會有0路徑(使用正確的API名稱) – 2010-12-16 02:37:00