Below is the working method to Import and Export SQLite database. Its Working just fine in all android versions excluding Android Pie. When I am trying to import in Android
In your class for Db WorkHelper ovverride onOpen() method and set disableWriteAheadLogging then call onOpen() standard, if version of android sdk 28 , sure then old version remain old modality.
@Override
public void onOpen(SQLiteDatabase database) {
super.onOpen(database);
if(Build.VERSION.SDK_INT >= 28)
{
database.disableWriteAheadLogging();
}
}
In my case WORK perfect.