PlayerPrefs无法保存在Android上

问题描述

我在unity3d 5.4中遇到了PlayerPrefs的问题. (我使用5.4是因为5.5中存在游戏中断的错误.)

I ran into a bit of a problem with PlayerPrefs in unity3d 5.4. (I am using 5.4 because there is a game-breaking bug in 5.5.)

这是代码:

void OnApplicationQuit() {
    PlayerPrefs.SetInt("numerator", numerator);
}

这在编辑器中工作正常，但在移动设备上则完全不同.它什么也没做.

This works fine in the editor, but on mobile it's a different story. It doesn't do anything.

推荐答案

调用 在PlayerPrefs.SetInt之后.那可能会解决您的问题.

Call PlayerPrefs.Save after PlayerPrefs.SetInt. That will likely solve your problem.

void OnApplicationQuit()
{
    PlayerPrefs.SetInt("numerator", numerator);
    PlayerPrefs.Save();
}

如果这不能解决您的问题，请在 OnApplicationPause中执行保存操作或OnDisable函数.

If that does not solve your problem, do the save operation in the OnApplicationPause or OnDisable function.

void OnApplicationPause(bool pauseStatus)
{
    if (pauseStatus)
    {
        PlayerPrefs.SetInt("numerator", numerator);
        PlayerPrefs.Save();
    }
}

如果这两项均失败，请在这里查看如何使用Json保存和加载游戏数据.

If both of these fail, Please look here for how to use Json to save and load game data.

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