How to import-export application's data?

Question

I'm building an application that calculates the fuel consumption of cars. The datas are saved in a file, and i'm planning to add support of import/export feature in the app(i often flash the phone). How can i make this ? Thank you.

score 1 · Accepted Answer · edited May 23 '17 at 12:19

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Easiest would be to write the data to the sdcard since it isn't touched when you flash your phone

For sdcard io see: Writing a file to sdcard

edited May 23 '17 at 12:19

Community

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answered Apr 11 '11 at 13:23

Fredrik Leijon

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And what about importing the file ? Thank you. – androniennn Apr 11 '11 at 13:31

score 1 · Answer 2 · answered Apr 11 '11 at 13:41

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Like Fredrik Leijon said write to the SDCard(it's a good link there) and correspondingly read from there to 'import' your data.

answered Apr 11 '11 at 13:41

JQCorreia

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How to import-export application's data?

2 Answers2