Vehicle Selection finalization

Author: kevzlou7979

src/main/java/gwt/material/design/addins/client/combobox/MaterialComboBox.java

@@ -104,7 +104,7 @@ public class MaterialComboBox<T> extends AbstractValueWidget<List<T>> implements
     private Label label = new Label();
     private MaterialLabel errorLabel = new MaterialLabel();
     protected MaterialWidget listbox = new MaterialWidget(Document.get().createSelectElement());
-    private KeyFactory<T, String> keyFactory = Object::toString;
+    private KeyFactory<T, String> keyFactory = new AllowBlankKeyFactory<>();
     private JsComboBoxOptions options = JsComboBoxOptions.create();
 
     private StatusTextMixin<AbstractValueWidget, MaterialLabel> statusTextMixin;

src/main/java/gwt/material/design/addins/client/countup/MaterialCountUp.java

@@ -124,6 +124,11 @@ public Double getValue() {
         return getEndValue();
     }
 
+    @Override
+    public void setValue(Double value) {
+        setValue(value, false);
+    }
+
     @Override
     public void setValue(Double value, boolean fireEvents) {
         setValue(value, fireEvents, true);

src/main/java/gwt/material/design/addins/client/inputmask/MaterialDateInputMask.java

@@ -39,12 +39,18 @@ public Date getValue() {
         return dateInputParser.parseDate(format);
     }
 
+    @Override
+    public void setMask(String mask) {
+        this.format = mask;
+        parseFormatToMask(mask);
+    }
+
     protected void parseFormatToMask(String format) {
         String dateFormatMask = format.toLowerCase()
                 .replace("m", "0")
                 .replace("d", "0")
                 .replace("y", "0");
-        setMask(dateFormatMask);
+        super.setMask(dateFormatMask);
     }
 
     public String getFormat() {

src/main/java/gwt/material/design/addins/client/inputmask/base/DateInputParser.java

@@ -43,9 +43,10 @@ public Date parseDate(String format) {
     protected boolean isValid(String format) {
         if (valuebox.getText() != null && !valuebox.getText().isEmpty()
                 && valuebox.getMask() != null && format != null) {
+            format = format.toLowerCase();
             String dateString = valuebox.getText();
-            String month = dateString.substring(format.indexOf("M"), format.indexOf("M/") + 1);
-            String day = dateString.substring(format.indexOf("d"), format.indexOf("d/") + 1);
+            String month = dateString.substring(format.indexOf("m"), format.indexOf("m") + 2);
+            String day = dateString.substring(format.indexOf("d"), format.indexOf("d") + 2);
             String year = dateString.substring(format.indexOf("y"), format.lastIndexOf("y") + 1);
 
             boolean validLeapYear = validateLeapYear(day, month, Integer.parseInt(year));

src/main/resources/gwt/material/design/addins/client/combobox/resources/css/select2.css

@@ -88,6 +88,11 @@
     display: block
 }
 
+.select2-results__option {
+    padding: 1rem;
+    min-height: 52px;
+}
+
 .select2-results__options {
     list-style: none;
     margin: 0;