Remove show-on-large class handling for collapse-button in Sidenav

demo-app/src/app/sidenav/sidenav.component.html

@@ -14,7 +14,7 @@ <h5 class="light">Fixed navigation</h5>
   <h5 class="light">Hidden navigation</h5>
 
   <p>
-    The side navigation will be hidden on all screen resolution if <code class="language-markup">fixed</code> property is either omitted or false on the <code class="language-markup">mz-sidenav</code> component. To be able to toggle the side navigation visibility add a <code class="language-markup">mz-button</code> component and supply the button <code class="language-markup">id</code> trought the <code class="language-markup">collapseButtonId</code> property of the <code class="language-markup">mz-sidenav</code> component. The class <code class="language-markup">show-on-large</code> will automatically be applied on the button to make it visible on all screen resolutions when <code class="language-markup">fixed</code> property is not provided or false.
+    The side navigation will be hidden on all screen resolution if <code class="language-markup">fixed</code> property is either omitted or false on the <code class="language-markup">mz-sidenav</code> component. To be able to toggle the side navigation visibility add a <code class="language-markup">mz-button</code> component and supply the button <code class="language-markup">id</code> trought the <code class="language-markup">collapseButtonId</code> property of the <code class="language-markup">mz-sidenav</code> component.
   </p>
 </div>
 

src/app/sidenav/sidenav.component.ts

@@ -46,11 +46,6 @@ export class MzSidenavComponent implements AfterViewInit, OnDestroy {
       ? $(`#${this.collapseButtonId}`)
       : $(document.createElement('template'));
 
-    // make collapse button visible on all resolution if side navigation is not fixed
-    if (!this.fixed) {
-      this.collapseButton.addClass('show-on-large');
-    }
-
     // add data-activates to collapse button
     this.collapseButton.attr('data-activates', this.id);
 

src/app/sidenav/sidenav.component.unit.spec.ts

@@ -86,14 +86,6 @@ describe('MzSidenavComponent:unit', () => {
         createCollapseButton(collapseButtonId);
       });
 
-      it('should not add show-on-large css class on collapsable button when fixed', () => {
-
-        component.fixed = true;
-        component.initCollapseButton();
-
-        expect(queryById(collapseButtonId)[0].classList).not.toContain('show-on-large');
-      });
-
       it('should not add data-activates attribute on collapse button', () => {
 
         component.id = 'sidenav-id';
@@ -132,22 +124,6 @@ describe('MzSidenavComponent:unit', () => {
         component.collapseButtonId = collapseButtonId;
       });
 
-      it('should not add show-on-large css class on collapsable button when fixed', () => {
-
-        component.fixed = true;
-        component.initCollapseButton();
-
-        expect(queryById(collapseButtonId)[0].classList).not.toContain('show-on-large');
-      });
-
-      it('should add show-on-large css class on collapsable button when not fixed', () => {
-
-        component.initCollapseButton();
-
-        expect(component.fixed).toBeFalsy();
-        expect(queryById(collapseButtonId)[0].classList).toContain('show-on-large');
-      });
-
       it('should add data-activates attribute on collapse button', () => {
 
         const sidenavId = 'sidenav-id';