我有它的一些字的plist現在我會盡量顯示plist中的一個隨機單詞,但我的應用程序崩潰我不知道如何解決這個問題。
這是我的代碼:
NSArray *randomAddons = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"wordsENG" ofType:@"plist"]];
NSLog(@"Array: %@", randomAddons);
int randomIndex = arc4random() % [randomAddons count];
mainTextController.text = [username2 stringByAppendingString:[randomAddons objectAtIndex:randomIndex]];
這是崩潰:
Array: (
(
DANDAN,
DONDON,
SAMSAM,
SANSAN
)
)
2012-07-10 11:23:28.047 spinningyarn[336:1bb03] -[__NSCFArray length]: unrecognized selector sent to instance 0xa26cad0
2012-07-10 11:23:28.047 spinningyarn[336:1bb03] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFArray length]: unrecognized selector sent to instance 0xa26cad0'
*** First throw call stack:
(0x1b04022 0x1ee0cd6 0x1b05cbd 0x1a6aed0 0x1a6acb2 0x1468bd9 0x115dc3 0x3de995 0x979ed9 0x981725 0x8ea4ab 0x9837c6 0x8c9885 0x2166330 0x2168509 0x1a3b803 0x1a3ad84 0x1a3ac9b 0x26287d8 0x262888a 0xb3d626 0x29e2 0x2955 0x1)
terminate called throwing an exception
我希望有人能幫助我
[從plist中顯示的隨機字]的轉播(http://stackoverflow.com/questions/11405047/displaying-a-random-word-from-a-plist)。請不要這樣做。 – 2012-07-10 17:12:52