摘要： NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"zh_Hans"]; NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init]; formatter. 阅读全文

摘要： [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(comeHome:) name:@"UIApplicationDidEnterBackgroundNotification" object:nil];/ 阅读全文