I edited the code to a one more correct:
public class Import {
private Context context;
private String nom;
public Import(Context context,String nom) {
this.context = context;
this.nom=nom;
}
public void transfer(){
File sdCard = Environment.getExternalStorageDirectory();
File dir = new File (sdCard.getAbsolutePath() + "/SDCARD/Carburant/
storeddata.dat");
dir.mkdirs();
Toast.makeText(context, "Test", Toast.LENGTH_SHORT).show();
copyfile(context,nom,sdCard.getAbsolutePath() + "/SDCARD/Carburant/
storeddata.dat");
}
private void copyfile(Context context,String srFile, String dtFile){
try{
File f1 = new File(srFile);
File f2 = new File(dtFile);
InputStream in = new FileInputStream(f1);
OutputStream out = new FileOutputStream(f2);
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0){
out.write(buf, 0, len);
}
in.close();
out.close();
Toast.makeText(context, "Export effectué",
Toast.LENGTH_SHORT).show();
}
catch(FileNotFoundException ex){
Toast.makeText(context, "File Not found",
Toast.LENGTH_SHORT).show();
}
catch(IOException e){
Toast.makeText(context, "Echec",
Toast.LENGTH_SHORT).show();
}
}
}
I hope that it's correct, but how the code could be when tapping in
the "export" option menu?
I maked this and nothing happens:
case R.id.importer:
final SharedPreferences preferences = PreferenceManager
.getDefaultSharedPreferences(context);
String fileName = getResources().getString(R.string.fileName);
fileDir = "" + preferences.getString("login", "") + "."+
preferences.getString("marque", "") + ".";
Import myImport = new Import(this,fileDir+fileName);
myImport.transfer();
return true;
Thank you for your answer.
On 3 avr, 12:06, Alaeddine Ghribi <[email protected]> wrote:
> Nothing happens when i tap in the menu option button "Export" !
>
> On 3 avr, 03:54, TreKing <[email protected]> wrote:
>
>
>
>
>
>
>
> > On Sat, Apr 2, 2011 at 8:40 PM, Alaeddine Ghribi
> > <[email protected]>wrote:
>
> > > I have a problem in the Import class that i can't recognize it !
>
> > What does that mean?
>
> > ---------------------------------------------------------------------------
> > ----------------------
> > TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> > transit tracking app for Android-powered devices
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
