fix(tabs): resolves issue where md-no-bar was throwing errors witho…

…ut `md-no-ink`

Closes #1182.

fix(subheader): fixes a z-index issue for fixed subheader

Closes #1034.

fix(styles): replaces css selector that was too general

Closes #1194.

feat(button): adds `md-mini` class for mini fab buttons

Closes #1173.

src/components/button/button.scss

@@ -5,6 +5,8 @@ $button-padding: 2px 6px 3px !default;
 $button-fab-width: 56px !default;
 $button-fab-height: 56px !default;
 $button-fab-padding: 16px !default;
+$button-fab-mini-width: 40px !default;
+$button-fab-mini-height: 40px !default;
 
 $button-fab-toast-offset: $button-fab-height * 0.75;
 
@@ -102,6 +104,14 @@ $button-fab-toast-offset: $button-fab-height * 0.75;
  margin-top: 0;
  }
 
+ &.md-mini {
+ width: $button-fab-mini-width;
+ height: $button-fab-mini-height;
+ md-icon {
+ line-height: $button-fab-mini-height;
+ }
+ }
+
  }
 
  &:not([disabled]) {

src/components/dialog/dialog.scss

@@ -39,7 +39,7 @@ md-dialog {
  overflow: auto;
  -webkit-overflow-scrolling: touch;
 
- &:not([layout=row]) *:first-child {
+ &:not([layout=row]) > *:first-child {
  margin-top: 0px;
  }
  }

src/components/subheader/subheader.scss

@@ -44,6 +44,9 @@ $subheader-sticky-shadow: 0px 2px 4px 0 rgba(0,0,0,0.16) !default;
  }
 
  transition: 0.2s ease-out margin;
+ &.md-sticky-clone {
+ z-index: 2;
+ }
  &[sticky-state="active"] {
  margin-top: -2px;
  }

src/components/tabs/js/inkBarDirective.js

@@ -20,7 +20,7 @@ function MdTabInkDirective($$rAF) {
  };
 
  function postLink(scope, element, attr, ctrls) {
- if (ctrls[0]) return;
+ var mdNoBar = !!ctrls[0];
 
  var tabsCtrl = ctrls[1],
  debouncedUpdateBar = $$rAF.throttle(updateBar);
@@ -31,7 +31,7 @@ function MdTabInkDirective($$rAF) {
 
  function updateBar() {
  var selected = tabsCtrl.getSelectedItem();
- var hideInkBar = !selected || tabsCtrl.count() < 2;
+ var hideInkBar = !selected || tabsCtrl.count() < 2 || mdNoBar;
 
  element.css('display', hideInkBar ? 'none' : 'block');