Meilleur regex et gestion pour le champ prix

JLo'w
1 parent d7178ee7
Showing 1 changed file with 11 additions and 4 deletions Show diff stats
PremiereActivite/app/src/main/java/com/example/app_10p5/DecimalDigitsInputFilter.java
@@ -14,15 +14,22 @@ public class DecimalDigitsInputFilter implements InputFilter {
     Pattern mPattern;
     public DecimalDigitsInputFilter(int digitsBeforeZero,int digitsAfterZero) {
-        mPattern= Pattern.compile("[0-9]{0," + (digitsBeforeZero-1) + "}+((\\.[0-9]{0," + (digitsAfterZero-1) + "})?)||(\\.)?");
+        mPattern = Pattern.compile("(0|[1-9][0-9]{0,2})?([,.][0-9]{0,2})?");
+
     }
     @Override
     public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
-        Matcher matcher=mPattern.matcher(dest);
-        if(!matcher.matches())
-            return "";
+        String result =
+                dest.subSequence(0, dstart)
+                        + source.toString()
+                        + dest.subSequence(dend, dest.length());
+
+        Matcher matcher = mPattern.matcher(result);
+
+        if (!matcher.matches()) return dest.subSequence(dstart, dend);
+
         return null;
     }