将bool属性保存到iOS中的文件.

Question

我想将bool属性保存到我的文件中,我认为这样做是野蛮的.我必须检查我的属性,然后将字符串添加到NSMutableArray.我可以检查属性名称,状态/值然后保存到文件吗？或者也许我应该使用XML文件？但仍然为了有效使用我应该得到属性名称和州/值.

你能给我一些建议吗？

-(void) saveSettings
{
    NSString *path = [[NSBundle mainBundle] pathForResource:@"settings" ofType:@""];

    if (music)
    {
        [correctSettingArray removeObjectAtIndex:0];
        [correctSettingArray addObject:@"music = 1"];
    }
    else
    {
        [correctSettingArray removeObjectAtIndex:0];
        [correctSettingArray addObject:@"music = 0"];
    }

    if (sfx)
    {
        [correctSettingArray removeObjectAtIndex:1];
        [correctSettingArray addObject:@"sfx = 1"];
    }
    else
    {
        [correctSettingArray removeObjectAtIndex:0];
        [correctSettingArray addObject:@"sfx = 0"];
    }

    if (vibration)
    {
        [correctSettingArray removeObjectAtIndex:0];
        [correctSettingArray addObject:@"vibration = 1"];
    }
    else
    {
        [correctSettingArray removeObjectAtIndex:0];
        [correctSettingArray addObject:@"vibration = 0"];
    }

[correctSettingArray writeToFile:path atomically:true];

}

提前致谢.

Answer 1

如果你想保存像这样使用的简单应用程序设置 NSUserDefaults

[[NSUserDefaults standardUserDefaults] setBool:vibrationBool forKey:@"vibrationKey"];

然后当你想要阅读它

BOOL vibrationBool = [[NSUserDefaults standardUserDefaults] boolForKey:@"vibrationKey"];