NSUserDefaults *userDefault = [NSUserDefaults standardUserDefaults];
文件存放于
/User/mike/Library/Preferences/
目录下。
一，整型
1.存储 [userDefault setInteger:整型 forKey:@"intkey"];
2.读取NSInteger intValue = [userDefault objectForKey:@"intkey"];
二，数值或结构体
1.存储
NSMutableArray *tmpArray = [[NSMutableArray alloc] initWithArray:[NSArray arrayWithObjects:@"flasjf",@"afsadfas", nil]];
[userDefault setObject:tmpArray forKey:@"array"];
2.读取
NSMutableArray *ttArray = [userDefault objectForKey:@"array"];
for (int i = 0; i < [ttArray count]; i++) {
NSString *fileName = (NSString *)[ttArray objectAtIndex:i];
NSLog(@"%@", fileName);
}
三.还有其他方法请看官方文档