fix(modal): popover and modal scroll fixes #4793

Author: mlynch

js/angular/service/modal.js

@@ -185,6 +185,13 @@ function($rootScope, $ionicBody, $compile, $timeout, $ionicPlatform, $ionicTempl
 
       return $timeout(function() {
         if (!self._isShown) return;
+        self.$el.on('touchmove', function(e) {
+          //Don't allow scrolling while open by dragging on backdrop
+          var isInScroll = ionic.DomUtil.getParentOrSelfWithClass(e.target, 'scroll');
+          if(!isInScroll) {
+            e.preventDefault();
+          }
+        })
         //After animating in, allow hide on backdrop click
         self.$el.on('click', function(e) {
           if (self.backdropClickToClose && e.target === self.el && stack.isHighest(self)) {

js/views/scrollViewNative.js

@@ -333,6 +333,7 @@
         var alreadyShrunk = self.isShrunkForKeyboard;
 
         var isModal = container.parentNode.classList.contains('modal');
+        var isPopover = container.parentNode.classList.contains('popover');
         // 680px is when the media query for 60% modal width kicks in
         var isInsetModal = isModal && window.innerWidth >= 680;
 
@@ -352,7 +353,7 @@
           // shrink scrollview so we can actually scroll if the input is hidden
           // if it isn't shrink so we can scroll to inputs under the keyboard
           // inset modals won't shrink on Android on their own when the keyboard appears
-          if ( ionic.Platform.isIOS() || ionic.Platform.isFullScreen || isInsetModal ) {
+          if ( !isPopover && (ionic.Platform.isIOS() || ionic.Platform.isFullScreen || isInsetModal) ) {
             // if there are things below the scroll view account for them and
             // subtract them from the keyboard height when resizing
             // E - D                         E                         D