PRSS | Build blazing fast blogs , documentation sites | Static Site Generator library
kandi X-RAY | PRSS Summary
kandi X-RAY | PRSS Summary
Cross-platform static site generator for blazing fast blogs, documentation sites and more.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of PRSS
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QUESTION
this code is c language and should be builds for ATmega16a I use Codevision to build it but I have this warning but I cant find why. I tried different way to test that but I still give this warning. what should I do ?
...Linker warning: function 'UserIdentify' not used in data stack usage calculation due to possible recursive calls
ANSWER
Answered 2021-Jun-03 at 06:26Linker warning: function 'UserIdentify' not used in data stack usage calculation due to possible recursive calls
This message tells you that the compiler is unable to estimate the data stack usage of your code because it detected a possible recursive call. In case of recursive call, stack use depends on the data values at run-time so the compiler doesn't know it.
QUESTION
i have a fragment that is hosted inside of an activity. when user prsses the back button i need to save the model data and have it available the next time user opens the fragment/activity. But just while in the app, it does not need to be persisted to disk. So for example if user destroyed the process, then there is no need to keep the model data, it can be fetched from network again.
what i have tried:
icePick and onSavedInstance
calls but these dont seem to kick in when user presses the back button on the fragment. tell me if im wrong.
here is what i have implemented in my fragment:
...ANSWER
Answered 2018-May-27 at 20:12#onSaveInstanceState
of fragment is strictly coupled to activity lifecycle
According to doc
Called to retrieve per-instance state from an activity before being killed
You operates only with fragments and activity is left untouched, so this method is definitely can't be used in your case and shouldn't.
My suggestion is to use some kind of persistent storage though interface. It could be in memory storage (any type of singleton, like suggested in comments. It may be scoped to app or activity or to custom case (you have to control manually cache lifecycle) and injected with dagger, for example), shared-preferences based storage, database storage. It is easy to test if you follow dependency injection patterns & use structural pattern like MVP (but it is not a point of this question)
So store the data in the repository on change or in the onPause
method (because it is the last guaranteed to call when screen is being gone). And restore it in onCreate
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