I have a very tricky question that nobody was able...
# android
g
I have a very tricky question that nobody was able to answer it so far. My app needs to create and save a JSON file in the external storage. When I uninstall the app and install it again, I want to click a button that opens a file picker and pick the JSON file I have created before. Is that possible?
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c
Yes. Suggest you dig further on this as it’s a routine operation, not at all “very tricky” or unanswerable.
r
Not sure who you’re asking, and why they thought it tricky, but this is a fairly typical use case. See: https://developer.android.com/training/data-storage for saving to shared, persistent storage.
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@Chris Lee My bad! Didn’t see your response before posting because I hadn’t had a stable internet connection for a few hours.
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