fix(action-sheet): fix action sheet so it will scroll when the options exceed the screen

src/components/action-sheet/action-sheet-component.ts

@@ -26,7 +26,7 @@ import { ViewController } from '../../navigation/view-controller';
             '{{b.text}}' +
           '</button>' +
         '</div>' +
-        '<div class="action-sheet-group" *ngIf="cancelButton">' +
+        '<div class="action-sheet-group action-sheet-group-cancel" *ngIf="cancelButton">' +
           '<button ion-button="action-sheet-button" (click)="click(cancelButton)" class="action-sheet-cancel disable-hover" [attr.icon-start]="cancelButton.icon ? \'\' : null" [ngClass]="cancelButton.cssClass">' +
             '<ion-icon [name]="cancelButton.icon" *ngIf="cancelButton.icon" class="action-sheet-icon"></ion-icon>' +
             '{{cancelButton.text}}' +

src/components/action-sheet/action-sheet.ios.scss

@@ -21,6 +21,9 @@ $action-sheet-ios-padding-bottom:                       $action-sheet-ios-paddin
 /// @prop - Padding start of the action sheet
 $action-sheet-ios-padding-start:                        $action-sheet-ios-padding-end !default;
 
+/// @prop - Top margin of the action sheet button group
+$action-sheet-ios-group-margin-top:                     10px !default;
+
 /// @prop - Bottom margin of the action sheet button group
 $action-sheet-ios-group-margin-bottom:                  10px !default;
 
@@ -90,7 +93,7 @@ $action-sheet-ios-button-cancel-font-weight:            600 !default;
 }
 
 .action-sheet-ios .action-sheet-wrapper {
-  @include margin(auto, auto, constant(safe-area-inset-bottom), auto);
+  @include margin(constant(safe-area-inset-top), auto, constant(safe-area-inset-bottom), auto);
 }
 
 .action-sheet-ios .action-sheet-container {
@@ -103,9 +106,16 @@ $action-sheet-ios-button-cancel-font-weight:            600 !default;
   @include border-radius($action-sheet-ios-border-radius);
   @include margin(null, null, $action-sheet-ios-group-margin-bottom - 2, null);
 
-  overflow: hidden;
-
   background: $action-sheet-ios-background;
+
+  // scss-lint:disable VendorPrefix
+  -webkit-overflow-scrolling: touch;
+  // Prevents borders from going outside of the container
+  -webkit-mask-image: -webkit-radial-gradient(circle, #fff, #000);
+}
+
+.action-sheet-ios .action-sheet-group:first-child {
+  @include margin($action-sheet-ios-group-margin-top, null, null, null);
 }
 
 .action-sheet-ios .action-sheet-group:last-child {

src/components/action-sheet/action-sheet.md.scss

@@ -9,8 +9,11 @@ $action-sheet-md-text-align:                            start !default;
 /// @prop - Background color of the action sheet
 $action-sheet-md-background:                            #fafafa !default;
 
-/// @prop - Bottom margin of the action sheet button group
-$action-sheet-md-group-margin-bottom:                   8px !default;
+/// @prop - Padding top of the action sheet
+$action-sheet-md-padding-top:                           .8rem !default;
+
+/// @prop - Padding bottom of the action sheet
+$action-sheet-md-padding-bottom:                        .8rem !default;
 
 /// @prop - Color of the action sheet title
 $action-sheet-md-title-color:                           #757575 !default;
@@ -90,11 +93,6 @@ $action-sheet-md-icon-margin-bottom:                    0 !default;
 /// @prop - Margin start of the icon in the action sheet button
 $action-sheet-md-icon-margin-start:                     0 !default;
 
-.action-sheet-md .action-sheet-container {
-  @include padding(.8rem, 0);
-
-  background: $action-sheet-md-background;
-}
 
 .action-sheet-md .action-sheet-title {
   @include text-align($action-sheet-md-text-align);
@@ -144,7 +142,15 @@ $action-sheet-md-icon-margin-start:                     0 !default;
 }
 
 .action-sheet-md .action-sheet-group {
-  overflow: hidden;
+  background: $action-sheet-md-background;
+}
+
+.action-sheet-md .action-sheet-group:first-child {
+  @include padding($action-sheet-md-padding-top, null, null, null);
+}
+
+.action-sheet-md .action-sheet-group:last-child {
+  @include padding(null, null, $action-sheet-md-padding-bottom, null);
 }
 
 .action-sheet-md .action-sheet-group .button-inner {

src/components/action-sheet/action-sheet.scss

@@ -22,7 +22,7 @@ ion-action-sheet {
 }
 
 .action-sheet-wrapper {
-  @include position(null, 0, 0, 0);
+  @include position(0, 0, 0, 0);
   @include margin(auto);
   @include transform(translate3d(0, 100%, 0));
 
@@ -32,8 +32,35 @@ ion-action-sheet {
 
   width: $action-sheet-width;
   max-width: $action-sheet-max-width;
+
+  pointer-events: none;
 }
 
 .action-sheet-button {
   width: $action-sheet-width;
 }
+
+.action-sheet-container {
+  display: flex;
+
+  flex-flow: column;
+
+  justify-content: flex-end;
+
+  height: 100%;
+  max-height: 100%;
+}
+
+.action-sheet-group {
+  overflow: scroll;
+
+  flex-shrink: 2;
+
+  pointer-events: all;
+}
+
+.action-sheet-group-cancel {
+  overflow: hidden;
+
+  flex-shrink: 0;
+}

src/components/action-sheet/action-sheet.wp.scss

@@ -9,6 +9,12 @@ $action-sheet-wp-text-align:                      start !default;
 /// @prop - Background color of the action sheet
 $action-sheet-wp-background:                      #fff !default;
 
+/// @prop - Padding top of the action sheet
+$action-sheet-wp-padding-top:                     .8rem !default;
+
+/// @prop - Padding bottom of the action sheet
+$action-sheet-wp-padding-bottom:                  .8rem !default;
+
 /// @prop - Box shadow color of the action sheet
 $action-sheet-wp-box-shadow-color:                rgba(0, 0, 0, .2) !default;
 
@@ -147,12 +153,18 @@ $action-sheet-wp-icon-margin-start:               0 !default;
   }
 }
 
-.action-sheet-wp .action-sheet-container {
-  @include padding(.8rem, 0);
-
+.action-sheet-wp .action-sheet-group {
   background: $action-sheet-wp-background;
 }
 
+.action-sheet-wp .action-sheet-group:first-child {
+  @include padding($action-sheet-wp-padding-top, null, null, null);
+}
+
+.action-sheet-wp .action-sheet-group:last-child {
+  @include padding(null, null, $action-sheet-wp-padding-bottom, null);
+}
+
 .action-sheet-wp .action-sheet-group .button-inner {
   justify-content: flex-start;
 }

src/components/action-sheet/test/basic/pages/page-one/page-one.html

@@ -9,9 +9,12 @@
 
 <ion-content padding>
 
-  <button ion-button block class="e2eOpenActionSheet" (click)="presentActionSheet1()">Present Action Sheet 1</button>
-  <button ion-button block (click)="presentActionSheet2()">Present Action Sheet 2</button>
-  <button ion-button block (click)="presentActionSheet3()">Present Action Sheet 3</button>
+  <button ion-button block class="e2eOpenActionSheet" (click)="presentBasic()">Basic</button>
+  <button ion-button block (click)="presentNoBackdropDismiss()">No Backdrop Dismiss</button>
+  <button ion-button block (click)="presentAlert()">Alert from Action Sheet</button>
+  <button ion-button block (click)="presentScroll()">Scrollable Options</button>
+  <button ion-button block (click)="presentScrollNoCancel()">Scroll Without Cancel</button>
+  <button ion-button block (click)="presentCancelOnly()">Cancel Only</button>
 
   <pre>
     Result: {{result}}

src/components/action-sheet/test/basic/pages/page-one/page-one.ts

@@ -12,7 +12,7 @@ export class PageOne {
 
   constructor(public actionSheetCtrl: ActionSheetController, public alertCtrl: AlertController, public modalCtrl: ModalController, public plt: Platform) {}
 
-  presentActionSheet1() {
+  presentBasic() {
     this.result = '';
 
     this.actionSheetCtrl.create()
@@ -66,7 +66,7 @@ export class PageOne {
       .present();
   }
 
-  presentActionSheet2() {
+  presentNoBackdropDismiss() {
     this.result = '';
 
     let actionSheet = this.actionSheetCtrl.create({
@@ -102,7 +102,7 @@ export class PageOne {
     actionSheet.present(actionSheet);
   }
 
-  presentActionSheet3() {
+  presentAlert() {
     this.result = '';
 
     let actionSheet = this.actionSheetCtrl.create({
@@ -150,4 +150,168 @@ export class PageOne {
     actionSheet.present();
   }
 
+  presentScroll() {
+    let actionSheet = this.actionSheetCtrl.create({
+      buttons: [
+        {
+          text: 'Add Reaction',
+          handler: () => {
+            console.log('Add Reaction clicked');
+          }
+        }, {
+          text: 'Copy Text',
+          handler: () => {
+            console.log('Copy Text clicked');
+          }
+        }, {
+          text: 'Share Text',
+          handler: () => {
+            console.log('Share Text clicked');
+          }
+        }, {
+          text: 'Copy Link to Message',
+          handler: () => {
+            console.log('Copy Link to Message clicked');
+          }
+        }, {
+          text: 'Remind Me',
+          handler: () => {
+            console.log('Remind Me clicked');
+          }
+        }, {
+          text: 'Pin File',
+          handler: () => {
+            console.log('Pin File clicked');
+          }
+        }, {
+          text: 'Star File',
+          handler: () => {
+            console.log('Star File clicked');
+          }
+        }, {
+          text: 'Mark Unread',
+          handler: () => {
+            console.log('Mark Unread clicked');
+          }
+        }, {
+          text: 'Edit Title',
+          handler: () => {
+            console.log('Edit Title clicked');
+          }
+        }, {
+          text: 'Save Image',
+          handler: () => {
+            console.log('Save Image clicked');
+          }
+        }, {
+          text: 'Copy Image',
+          handler: () => {
+            console.log('Copy Image clicked');
+          }
+        }, {
+          text: 'Delete File',
+          role: 'destructive',
+          handler: () => {
+            console.log('Delete File clicked');
+          }
+        }, {
+          text: 'Cancel',
+          role: 'cancel', // will always sort to be on the bottom
+          handler: () => {
+            console.log('Cancel clicked');
+          }
+        }
+      ]
+    });
+
+    actionSheet.present();
+  }
+
+  presentScrollNoCancel() {
+    let actionSheet = this.actionSheetCtrl.create({
+      buttons: [
+        {
+          text: 'Add Reaction',
+          handler: () => {
+            console.log('Add Reaction clicked');
+          }
+        }, {
+          text: 'Copy Text',
+          handler: () => {
+            console.log('Copy Text clicked');
+          }
+        }, {
+          text: 'Share Text',
+          handler: () => {
+            console.log('Share Text clicked');
+          }
+        }, {
+          text: 'Copy Link to Message',
+          handler: () => {
+            console.log('Copy Link to Message clicked');
+          }
+        }, {
+          text: 'Remind Me',
+          handler: () => {
+            console.log('Remind Me clicked');
+          }
+        }, {
+          text: 'Pin File',
+          handler: () => {
+            console.log('Pin File clicked');
+          }
+        }, {
+          text: 'Star File',
+          handler: () => {
+            console.log('Star File clicked');
+          }
+        }, {
+          text: 'Mark Unread',
+          handler: () => {
+            console.log('Mark Unread clicked');
+          }
+        }, {
+          text: 'Edit Title',
+          handler: () => {
+            console.log('Edit Title clicked');
+          }
+        }, {
+          text: 'Save Image',
+          handler: () => {
+            console.log('Save Image clicked');
+          }
+        }, {
+          text: 'Copy Image',
+          handler: () => {
+            console.log('Copy Image clicked');
+          }
+        }, {
+          text: 'Delete File',
+          role: 'destructive',
+          handler: () => {
+            console.log('Delete File clicked');
+          }
+        }
+      ]
+    });
+
+    actionSheet.present();
+  }
+
+  presentCancelOnly() {
+    let actionSheet = this.actionSheetCtrl.create({
+      buttons: [
+        {
+          text: 'Cancel',
+          role: 'cancel', // will always sort to be on the bottom
+          handler: () => {
+            console.log('Cancel clicked');
+          }
+        }
+      ]
+    });
+
+    actionSheet.present();
+  }
+
 }

src/components/select/select.ts

@@ -293,10 +293,6 @@ export class Select extends BaseInput<any> implements OnDestroy {
     }
 
     let options = this._options.toArray();
-    if (this.interface === 'action-sheet' && options.length > 6) {
-      console.warn('Interface cannot be "action-sheet" with more than 6 options. Using the "alert" interface.');
-      this.interface = 'alert';
-    }
 
     if ((this.interface === 'action-sheet' || this.interface === 'popover') && this._multi) {
       console.warn('Interface cannot be "' + this.interface + '" with a multi-value select. Using the "alert" interface.');