@@ -37,8 +37,8 @@
  * The method MAY have multiple parameter:
  * </p>
  * <ul>
- * <li>A {@link android.widget.CompoundButton} parameter to know which view has
- * targeted this event</li>
+ * <li>A {@link android.widget.CompoundButton} (or a subclass) parameter to know
+ * which view has targeted this event</li>
  * <li>An {@link boolean} to know the new state of the view.</li>
  * </ul>
  * <blockquote>
@@ -56,6 +56,11 @@
  * 	// Something Here
  * }
  * 
+ * &#064;CheckedChange
+ * void <b>myButton</b>CheckedChanged(CheckBox button) {
+ * 	// Something Here
+ * }
+ * 
  * &#064;CheckedChange(<b>{R.id.myButton, R.id.myButton1}</b>)
  * void checkedChangedOnSomeButtons(CompoundButton button, boolean isChecked) {
  * 	// Something Here
 
@@ -52,7 +52,7 @@ public void validate(Element element, AnnotationElements validatedElements, IsVa
 		validatorHelper.returnTypeIsVoid(executableElement, valid);
 
 		validatorHelper.param.anyOrder() //
-				.type(CanonicalNameConstants.COMPOUND_BUTTON).optional() //
+				.extendsType(CanonicalNameConstants.COMPOUND_BUTTON).optional() //
 				.primitiveOrWrapper(TypeKind.BOOLEAN).optional() //
 				.validate(executableElement, valid);
 	}
@@ -69,8 +69,8 @@ protected void processParameters(EComponentWithViewSupportHolder holder, JMethod
 
 		for (VariableElement parameter : parameters) {
 			String parameterType = parameter.asType().toString();
-			if (parameterType.equals(CanonicalNameConstants.COMPOUND_BUTTON)) {
-				call.arg(btnParam);
+			if (isTypeOrSubclass(CanonicalNameConstants.COMPOUND_BUTTON, parameter)) {
+				call.arg(castArgumentIfNecessary(holder, CanonicalNameConstants.COMPOUND_BUTTON, btnParam, parameter));
 			} else if (parameterType.equals(CanonicalNameConstants.BOOLEAN) || parameter.asType().getKind() == TypeKind.BOOLEAN) {
 				call.arg(isCheckedParam);
 			}