public static String getEditableText(@Nullable final Editable editable) {
        return editable == null ? "" : editable.toString();
    }
Sets padding (in DP) to apply to each list item.
 List of int[] are added to each other to get the final padding. For each int[] following rule applies:
 If 4 numbers are given, they are applied to left, top, right, bottom in that order
 If 2 numbers are given, they are applied to horizontal (left+right), vertical (top+bottom)
 If 1 number is given it is applied to all 4 sides
main/src/main/java/cgeo/geocaching/ui/ViewUtils.java