Android Question Adding a datafile to an application

Sannie72 · Mar 1, 2014

Hello,

I would like to add a datafile (SQL file) to my app so the user can lookup (address) data from the database. This file needs to available on the first startup. Afterwards the user needs to be able to change the file.
How can I include a file in the final APK, and have it extracted when the APK is installed?

mangojack · Mar 2, 2014

Add a copy of your db to your project .. click on the Files Tab (see image)

Then ...

B4X:

Sub Activity_Create(FirstTime As Boolean)
 
  If FirstTime  Then
   
    If File.Exists(File.DirInternal, "Database.db") = False Then   'or (File.DirDefaultExternal,
       File.Copy(File.DirAssets, "Database.db", File.DirInternal, "Database.db")
     End

then use this path for all future read / writes... (File.DirInternal, "Database.db")

Sannie72 · Mar 2, 2014

mangojack said:
Add a copy of your db to your project .. click on the Files Tab (see image)

Then ...

B4X:

Sub Activity_Create(FirstTime As Boolean) If FirstTime Then If File.Exists(File.DirInternal, "Database.db") = False Then 'or (File.DirDefaultExternal, File.Copy(File.DirAssets, "Database.db", File.DirInternal, "Database.db") End

then use this path for all future read / writes... (File.DirInternal, "Database.db")

Thanks mj, just what I needed. I missed the file.copy...

Cheers!

Android Question Adding a datafile to an application

Sannie72

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mangojack

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Sannie72

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Android Question Adding a datafile to an application

Sannie72

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mangojack

Expert

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Sannie72

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