遇到NSUserDefault问题
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我试图在程序中保存一些首选项，但我似乎无法使NSUserDefaults正常工作。如果有人可以看看我的代码，看看是否有任何错误，将不胜感激
NSString *kGameIsPaused = @\"gameGameIsPaused\";
NSString *kSoundOn = @\"gameSoundOn\";
NSString *kMusicOn = @\"gameMusicOn\";
NSString *kHighScore = @\"gameHighScore\";
- (void)saveGameState
{
[[NSUserDefaults standardUserDefaults] setBool:gameIsPaused forKey:kGameIsPaused];
[[NSUserDefaults standardUserDefaults] setBool:soundOn forKey:kSoundOn];
[[NSUserDefaults standardUserDefaults] setBool:musicOn forKey:kMusicOn];
[[NSUserDefaults standardUserDefaults] setInteger:highScore forKey:kHighScore];
}
-(void)loadGameState
{
gameIsPaused = [[NSUserDefaults standardUserDefaults] boolForKey:kGameIsPaused];
soundOn = [[NSUserDefaults standardUserDefaults] boolForKey:kSoundOn];
musicOn = [[NSUserDefaults standardUserDefaults] boolForKey:kMusicOn];
highScore= [[NSUserDefaults standardUserDefaults] integerForKey:kHighScore];
if (soundOn == NO) {
[soundToggle setImage:[UIImage imageNamed:@\"SoundOFF.png\"] forState:UIControlStateNormal];
}
if (musicOn == NO) {
[musicToggle setImage:[UIImage imageNamed:@\"MusicOff.png\"] forState:UIControlStateNormal];
}
}
没有找到相关结果
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荒劫娇噬
- (void)saveGameState { NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; [defaults setBool:gameIsPaused forKey:kGameIsPaused]; [defaults setBool:soundOn forKey:kSoundOn]; [defaults setBool:musicOn forKey:kMusicOn]; [defaults setInteger:highScore forKey:kHighScore]; [defaults synchronize]; }