Blankj / Blankj/AndroidUtilCode

SPUtils 取不出值

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#1,619 0 comments 0 reactions 1 assignee Claimed by @Blankj View on GitHub
bug
Dominant language
Java
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Description

我在DialogFragment中存值 :SPUtils.getInstance().put(Keys.UpdateTime, time)
存完后kill app,
然后重启app,
在我的MainActivity中取值,这时有值。
再kill app 重启app,然后没有值。

后来我这样存,
```
val time: Long = System.currentTimeMillis()
val sp = context.getSharedPreferences("fpp",Context.MODE_PRIVATE)
sp.edit().putLong(Keys.UpdateTime,time).apply()
```
这样取
val sp = context.getSharedPreferences("fpp", Context.MODE_PRIVATE)
val lastTime= sp.getLong(Keys.UpdateTime,-1)
就没有问题了,
不知道怎么回事?

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