Hello,
I have some coordinates to show them as markers in map, plus, i want
to display an AlertDialog descritpion when i tap on each marker, 3 of
4 markers well shows an AlertDialog but no the correct description,
the 4th force closes the application with this logcat error:
08-24 12:28:35.942: ERROR/AndroidRuntime(241):
android.database.CursorIndexOutOfBoundsException: Index 4 requested,
with a size of 4
Abd here is the code:
@Override
protected boolean onTap(int index) {
db = openHelper.getWritableDatabase();
String[] columns_descri = new String[] {COL_DESCRI};
Cursor cur = db.query(true, TABLE_COORD, columns_descri,null,
null, null, null, null, null);
cur.moveToPosition(index);
String description =
cur.getString(cur.getColumnIndexOrThrow(COL_DESCRI));
AlertDialog.Builder dialog = new
AlertDialog.Builder(Geo.this);
dialog.setTitle("Infos.");
dialog.setMessage(description);
dialog.setPositiveButton("OK", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int
which) {
dialog.dismiss();
}
});
dialog.show();
cur.close();
db.close();
return true;
}
Any idea please of the source of the problem? I really don't know how
to solve it.
Thank you for your help.
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