chore: cleanup

nativescript-core/ui/bottom-navigation/index.ios.ts

@@ -9,7 +9,7 @@ import { Color } from '../../color';
 import { ImageSource } from '../../image-source';
 import { Device } from '../../platform';
 import { ios as iosUtils, isFontIconURI, layout } from '../../utils';
-import { CSSType, ios as iosView, View } from '../core/view';
+import { CSSType, IOSHelper, View } from '../core/view';
 import { Frame } from '../frame';
 import { Font } from '../styling/font';
 import { getIconSpecSize, itemsProperty, selectedIndexProperty, TabNavigationBase, tabStripProperty } from '../tab-navigation-base/tab-navigation-base';
@@ -44,7 +44,7 @@ class UITabBarControllerImpl extends UITabBarController {
     // Unify translucent and opaque bars layout
     this.extendedLayoutIncludesOpaqueBars = true;
 
-    iosView.updateAutoAdjustScrollInsets(this, owner);
+    IOSHelper.updateAutoAdjustScrollInsets(this, owner);
 
     if (!owner.parent) {
       owner.callLoaded();
@@ -86,7 +86,7 @@ class UITabBarControllerImpl extends UITabBarController {
       const owner = this._owner.get();
       if (owner && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection(previousTraitCollection)) {
         owner.notify({
-          eventName: iosView.traitCollectionColorAppearanceChangedEvent,
+          eventName: IOSHelper.traitCollectionColorAppearanceChangedEvent,
           object: owner,
         });
       }
@@ -540,7 +540,7 @@ export class BottomNavigation extends TabNavigationBase {
       newController = item.content.ios.controller;
       (<any>item).setViewController(newController, newController.view);
     } else {
-      newController = iosView.UILayoutViewController.initWithOwner(new WeakRef(item.content)) as UIViewController;
+      newController = IOSHelper.UILayoutViewController.initWithOwner(new WeakRef(item.content)) as UIViewController;
       newController.view.addSubview(item.content.nativeViewProtected);
       item.content.viewController = newController;
       (<any>item).setViewController(newController, item.content.nativeViewProtected);

nativescript-core/ui/builder/component-builder/index.ts

@@ -1,5 +1,4 @@
 // Definitions.
-import { ComponentModule } from '.';
 import { View } from '../../core/view';
 
 // Types.
@@ -11,6 +10,11 @@ import { Device } from '../../../platform';
 import { sanitizeModuleName } from '../module-name-sanitizer';
 import { resolveModuleName } from '../../../module-name-resolver';
 
+export interface ComponentModule {
+  component: View;
+  exports: any;
+}
+
 const UI_PATH = 'ui/';
 const MODULES = {
   TabViewItem: 'ui/tab-view',
@@ -156,7 +160,7 @@ export function getComponentModule(elementName: string, namespace: string, attri
     applyComponentCss(instance, moduleNamePath, attributes);
   }
 
-  applyComponentAttributes(instance, instanceModule, moduleExports);
+  applyComponentAttributes(instance, instanceModule, moduleExports, attributes);
 
   let componentModule;
   if (instance && instanceModule) {

nativescript-core/ui/builder/component-builder/package.json

@@ -1,5 +0,0 @@
-{
-  "name": "component-builder",
-  "main": "component-builder",
-  "types": "component-builder.d.ts"
-}

nativescript-core/ui/core/view/index.d.ts

@@ -7,6 +7,9 @@ import { HorizontalAlignment, VerticalAlignment, Visibility, Length, PercentLeng
 import { GestureTypes, GestureEventData, GesturesObserver } from '../../gestures';
 import { LinearGradient } from '../../styling/gradient';
 
+// helpers (these are okay re-exported here)
+export * from './view-helper';
+
 export function PseudoClassHandler(...pseudoClasses: string[]): MethodDecorator;
 
 /**
@@ -854,26 +857,3 @@ export const isEnabledProperty: Property<View, boolean>;
 export const isUserInteractionEnabledProperty: Property<View, boolean>;
 export const iosOverflowSafeAreaProperty: Property<View, boolean>;
 export const iosOverflowSafeAreaEnabledProperty: InheritedProperty<View, boolean>;
-
-export namespace ios {
-  /**
-   * String value used when hooking to traitCollectionColorAppearanceChangedEvent event.
-   */
-  export const traitCollectionColorAppearanceChangedEvent: string;
-
-  /**
-   * Returns a view with viewController or undefined if no such found along the view's parent chain.
-   * @param view The view form which to start the search.
-   */
-  export function getParentWithViewController(view: View): View;
-  export function updateAutoAdjustScrollInsets(controller: any /* UIViewController */, owner: View): void;
-  export function updateConstraints(controller: any /* UIViewController */, owner: View): void;
-  export function layoutView(controller: any /* UIViewController */, owner: View): void;
-  export function getPositionFromFrame(frame: any /* CGRect */): { left; top; right; bottom };
-  export function getFrameFromPosition(position: { left; top; right; bottom }, insets?: { left; top; right; bottom }): any; /* CGRect */
-  export function shrinkToSafeArea(view: View, frame: any /* CGRect */): any; /* CGRect */
-  export function expandBeyondSafeArea(view: View, frame: any /* CGRect */): any; /* CGRect */
-  export class UILayoutViewController {
-    public static initWithOwner(owner: WeakRef<View>): UILayoutViewController;
-  }
-}

nativescript-core/ui/core/view/view-common.ts

@@ -24,6 +24,9 @@ import { TextTransform } from '../../text-base';
 
 import * as am from '../../animation';
 
+// helpers (these are okay re-exported here)
+export * from './view-helper';
+
 let animationModule: typeof am;
 function ensureAnimationModule() {
   if (!animationModule) {
@@ -166,7 +169,7 @@ export abstract class ViewCommon extends ViewBase implements ViewDefinition {
     }
 
     let handled = false;
-    this.eachChildView((child) => {
+    this.eachChildView((child: ViewCommon) => {
       if (child._onLivesync(context)) {
         handled = true;
 

nativescript-core/ui/core/view/view-helper/index.d.ts

@@ -33,6 +33,9 @@ export class ViewHelper {
   public static combineMeasuredStates(curState: number, newState): number;
 }
 
+/**
+ * Various iOS view helper methods
+ */
 export namespace IOSHelper {
   /**
    * String value used when hooking to traitCollectionColorAppearanceChangedEvent event.

nativescript-core/ui/dialogs/index.ios.ts

@@ -1,7 +1,6 @@
 /**
  * iOS specific dialogs functions implementation.
  */
-import { ios as iosView } from '../core/view';
 import { Trace } from '../../trace';
 import { ConfirmOptions, PromptOptions, PromptResult, LoginOptions, LoginResult, ActionOptions, getCurrentPage, getLabelColor, getButtonColors, getTextFieldColor, isDialogOptions, inputType, capitalizationType, DialogStrings, parseLoginOptions } from './dialogs-common';
 import { isString, isDefined, isFunction } from '../../utils/types';

nativescript-core/ui/editable-text-base/editable-text-base-common.ts

@@ -1,10 +1,11 @@
-import { EditableTextBase as EditableTextBaseDefinition, KeyboardType, ReturnKeyType, UpdateTextTrigger, AutocapitalizationType } from '.';
+import { EditableTextBase as EditableTextBaseDefinition, ReturnKeyType, UpdateTextTrigger, AutocapitalizationType } from '.';
 import { TextBase } from '../text-base';
 import { Property, CssProperty, makeValidator, makeParser } from '../core/properties';
 import { PseudoClassHandler } from '../core/view';
 import { booleanConverter } from '../core/view-base';
 import { Style } from '../styling/style';
 import { Color } from '../../color';
+import { KeyboardType } from '../enums';
 
 export abstract class EditableTextBase extends TextBase implements EditableTextBaseDefinition {
   public static blurEvent = 'blur';

nativescript-core/ui/editable-text-base/index.d.ts

@@ -3,6 +3,7 @@ import { Color } from '../../color';
 import { FormattedString } from '../text-base/formatted-string';
 import { Style } from '../styling/style';
 import { Property, CssProperty } from '../core/properties';
+import { KeyboardType } from '../enums';
 
 /**
  * Represents the base class for all editable text views.
@@ -65,7 +66,6 @@ export class EditableTextBase extends TextBase {
   //@endprivate
 }
 
-export type KeyboardType = 'datetime' | 'phone' | 'number' | 'url' | 'email' | 'integer';
 export type ReturnKeyType = 'done' | 'next' | 'go' | 'search' | 'send';
 export type UpdateTextTrigger = 'focusLost' | 'textChanged';
 export type AutocapitalizationType = 'none' | 'words' | 'sentences' | 'allcharacters';
@@ -86,5 +86,3 @@ export const maxLengthProperty: Property<EditableTextBase, number>;
  */
 export function _updateCharactersInRangeReplacementString(formattedText: FormattedString, rangeLocation: number, rangeLength: number, replacementString: string): void;
 //@endprivate
-
-export * from '../text-base';

nativescript-core/ui/enums/index.d.ts

@@ -1,5 +1,5 @@
 import { CubicBezierAnimationCurve } from '../animation';
-import { KeyboardType as BaseKeyboardType, ReturnKeyType as BaseReturnKeyType, UpdateTextTrigger as BaseUpdateTrigger, AutocapitalizationType as BaseAutocapitalizationType } from '../editable-text-base';
+import { ReturnKeyType as BaseReturnKeyType, UpdateTextTrigger as BaseUpdateTrigger, AutocapitalizationType as BaseAutocapitalizationType } from '../editable-text-base';
 
 import { WhiteSpace as BaseWhiteSpace, TextAlignment as BaseTextAlignment, TextTransform as BaseTextTransform, TextDecoration as BaseTextDecoration } from '../text-base';
 
@@ -13,6 +13,7 @@ import { Stretch as BaseStretch } from '../image';
 
 import { FontStyle as BaseFontStyle, FontWeight as BaseFontWeight } from '../styling/font-common';
 
+export type KeyboardType = 'datetime' | 'phone' | 'number' | 'url' | 'email' | 'integer';
 /**
  * Represents a soft keyboard flavor.
  */
@@ -21,36 +22,36 @@ export module KeyboardType {
    * Android: [TYPE_CLASS_DATETIME](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_DATETIME) | [TYPE_DATETIME_VARIATION_NORMAL](http://developer.android.com/reference/android/text/InputType.html#TYPE_DATETIME_VARIATION_NORMAL)
    * iOS:  [UIKeyboardTypeNumbersAndPunctuation](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const datetime: BaseKeyboardType;
+  export const datetime: KeyboardType;
   /**
    * Android: [TYPE_CLASS_PHONE](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_PHONE)
    * iOS:  [UIKeyboardTypePhonePad](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const phone: BaseKeyboardType;
+  export const phone: KeyboardType;
 
   /**
    * Android: [TYPE_CLASS_NUMBER](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_NUMBER) | [TYPE_NUMBER_VARIATION_NORMAL](http://developer.android.com/intl/es/reference/android/text/InputType.html#TYPE_NUMBER_VARIATION_NORMAL) | [TYPE_NUMBER_FLAG_SIGNED](http://developer.android.com/reference/android/text/InputType.html#TYPE_NUMBER_FLAG_SIGNED) | [TYPE_NUMBER_FLAG_DECIMAL](http://developer.android.com/reference/android/text/InputType.html#TYPE_NUMBER_FLAG_DECIMAL)
    * iOS:  [UIKeyboardTypeNumbersAndPunctuation](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const number: BaseKeyboardType;
+  export const number: KeyboardType;
 
   /**
    * Android: [TYPE_CLASS_TEXT](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_TEXT) | [TYPE_TEXT_VARIATION_URI](http://developer.android.com/reference/android/text/InputType.html#TYPE_TEXT_VARIATION_URI)
    * iOS:  [UIKeyboardTypeURL](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const url: BaseKeyboardType;
+  export const url: KeyboardType;
 
   /**
    * Android: [TYPE_CLASS_TEXT](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_TEXT) | [TYPE_TEXT_VARIATION_EMAIL_ADDRESS](http://developer.android.com/reference/android/text/InputType.html#TYPE_TEXT_VARIATION_EMAIL_ADDRESS)
    * iOS:  [UIKeyboardTypeEmailAddress](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const email: BaseKeyboardType;
+  export const email: KeyboardType;
 
   /**
    * Android: [TYPE_CLASS_NUMBER](http://developer.android.com/reference/android/text/InputType.html#TYPE_CLASS_NUMBER | [TYPE_NUMBER_VARIATION_PASSWORD](android type_text_variation_password))
    * iOS:  [UIKeyboardTypeNumberPad](https://developer.apple.com/library/ios/documentation/UIKit/Reference/UITextInputTraits_Protocol/index.html#//apple_ref/c/tdef/UIKeyboardType)
    */
-  export const integer: BaseKeyboardType;
+  export const integer: KeyboardType;
 }
 
 /**

nativescript-core/ui/enums/index.ts

@@ -1,6 +1,7 @@
 // imported for definition purposes only
 import * as animationModule from '../../ui/animation';
 
+export type KeyboardType = 'datetime' | 'phone' | 'number' | 'url' | 'email' | 'integer';
 export module KeyboardType {
   export const datetime = 'datetime';
   export const phone = 'phone';

nativescript-core/ui/index.d.ts

@@ -14,6 +14,8 @@ export { DatePicker } from './date-picker';
 export { action, alert, confirm, login, prompt, getCurrentPage, Dialogs, DialogStrings, DialogOptions, CancelableOptions, AlertOptions, PromptResult, PromptOptions, ActionOptions, ConfirmOptions, LoginResult, LoginOptions, inputType, capitalizationType } from './dialogs';
 
 export * from './editable-text-base';
+import * as enumsModule from './enums';
+export const Enums = enumsModule;
 export { Frame, NavigationEntry, NavigationContext, NavigationTransition, BackstackEntry, ViewEntry } from './frame';
 
 export { GestureEventData, GestureEventDataWithState, GestureStateTypes, GestureTypes, GesturesObserver, TapGestureEventData, PanGestureEventData, PinchGestureEventData, RotationGestureEventData, SwipeDirection, SwipeGestureEventData, TouchGestureEventData } from './gestures';

nativescript-core/ui/index.ts

@@ -14,6 +14,8 @@ export { DatePicker } from './date-picker';
 export { action, alert, confirm, login, prompt, getCurrentPage, Dialogs, DialogStrings, DialogOptions, CancelableOptions, AlertOptions, PromptResult, PromptOptions, ActionOptions, ConfirmOptions, LoginResult, LoginOptions, inputType, capitalizationType } from './dialogs';
 
 export * from './editable-text-base';
+import * as enumsModule from './enums';
+export const Enums = enumsModule;
 export { Frame, NavigationEntry, NavigationContext, NavigationTransition, BackstackEntry, ViewEntry } from './frame';
 
 export { GestureEventData, GestureEventDataWithState, GestureStateTypes, GestureTypes, GesturesObserver, TapGestureEventData, PanGestureEventData, PinchGestureEventData, RotationGestureEventData, SwipeDirection, SwipeGestureEventData, TouchGestureEventData } from './gestures';
@@ -49,7 +51,7 @@ export { TabStrip, TabStripItemEventData } from './tab-navigation-base/tab-strip
 export { TabStripItem } from './tab-navigation-base/tab-strip-item';
 export { TabView, TabViewItem } from './tab-view';
 export { Tabs } from './tabs';
-export { TextBase } from './text-base';
+export { TextBase, TextTransform } from './text-base';
 export { FormattedString } from './text-base/formatted-string';
 export { Span } from './text-base/span';
 export { TextField } from './text-field';

nativescript-core/ui/layouts/index.d.ts

@@ -1,7 +1,7 @@
 export { AbsoluteLayout } from './absolute-layout';
 export { DockLayout } from './dock-layout';
 export { FlexboxLayout } from './flexbox-layout';
-export { GridLayout, GridUnitType } from './grid-layout';
+export { GridLayout, GridUnitType, ItemSpec } from './grid-layout';
 export { StackLayout } from './stack-layout';
 export { WrapLayout } from './wrap-layout';
 export { LayoutBase } from './layout-base';

nativescript-core/ui/layouts/index.ts

@@ -1,7 +1,7 @@
 export { AbsoluteLayout } from './absolute-layout';
 export { DockLayout } from './dock-layout';
 export { FlexboxLayout } from './flexbox-layout';
-export { GridLayout, GridUnitType } from './grid-layout';
+export { GridLayout, GridUnitType, ItemSpec } from './grid-layout';
 export { StackLayout } from './stack-layout';
 export { WrapLayout } from './wrap-layout';
 export { LayoutBase } from './layout-base';

nativescript-core/ui/page/index.ios.ts

@@ -3,7 +3,7 @@ import { Frame, BackstackEntry } from '../frame';
 import { NavigationType } from '../frame/frame-common';
 
 // Types.
-import { ios as iosView, View } from '../core/view';
+import { View, IOSHelper } from '../core/view';
 import { PageBase, actionBarHiddenProperty, statusBarStyleProperty } from './page-common';
 
 import { profile } from '../../profiling';
@@ -118,7 +118,7 @@ class UIViewControllerImpl extends UIViewController {
     }
 
     // Set autoAdjustScrollInsets in will appear - as early as possible
-    iosView.updateAutoAdjustScrollInsets(this, owner);
+    IOSHelper.updateAutoAdjustScrollInsets(this, owner);
 
     // Pages in backstack are unloaded so raise loaded here.
     if (!owner.isLoaded) {
@@ -242,7 +242,7 @@ class UIViewControllerImpl extends UIViewController {
     super.viewWillLayoutSubviews();
     const owner = this._owner.get();
     if (owner) {
-      iosView.updateConstraints(this, owner);
+      IOSHelper.updateConstraints(this, owner);
     }
   }
 
@@ -290,7 +290,7 @@ class UIViewControllerImpl extends UIViewController {
         }
       }
 
-      iosView.layoutView(this, owner);
+      IOSHelper.layoutView(this, owner);
     }
   }
 
@@ -302,7 +302,7 @@ class UIViewControllerImpl extends UIViewController {
       const owner = this._owner.get();
       if (owner && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection(previousTraitCollection)) {
         owner.notify({
-          eventName: iosView.traitCollectionColorAppearanceChangedEvent,
+          eventName: IOSHelper.traitCollectionColorAppearanceChangedEvent,
           object: owner,
         });
       }

nativescript-core/ui/styling/style-properties.d.ts

@@ -111,4 +111,21 @@ export const fontInternalProperty: InheritedCssProperty<Style, Font>;
 export type BackgroundRepeat = 'repeat' | 'repeat-x' | 'repeat-y' | 'no-repeat';
 export type Visibility = 'visible' | 'hidden' | 'collapse';
 export type HorizontalAlignment = 'left' | 'center' | 'right' | 'stretch';
-export type VerticalAlignment = 'top' | 'middle' | 'bottom' | 'stretch';
+export namespace HorizontalAlignment {
+  export const LEFT: 'left';
+  export const CENTER: 'center';
+  export const RIGHT: 'right';
+  export const STRETCH: 'stretch';
+}
+export type VerticalAlignment = 'top' | 'middle' | 'bottom' | 'stretch' | 'text-top' | 'text-bottom' | 'super' | 'sub' | 'baseline';
+export namespace VerticalAlignment {
+  export const TOP: 'top';
+  export const MIDDLE: 'middle';
+  export const BOTTOM: 'bottom';
+  export const STRETCH: 'stretch';
+  export const TEXTTOP: 'text-top';
+  export const TEXTBOTTOM: 'text-bottom';
+  export const SUPER: 'super';
+  export const SUB: 'sub';
+  export const BASELINE: 'baseline';
+}

nativescript-core/ui/tab-view/index.ios.ts

@@ -1,7 +1,7 @@
 import { TabViewItem as TabViewItemDefinition } from '.';
 import { Font } from '../styling/font';
 
-import { ios as iosView, View } from '../core/view';
+import { IOSHelper, View } from '../core/view';
 import { ViewBase } from '../core/view-base';
 import { TabViewBase, TabViewItemBase, itemsProperty, selectedIndexProperty, tabTextColorProperty, tabTextFontSizeProperty, tabBackgroundColorProperty, selectedTabTextColorProperty, iosIconRenderingModeProperty, traceMissingIcon } from './tab-view-common';
 import { Color } from '../../color';
@@ -44,7 +44,7 @@ class UITabBarControllerImpl extends UITabBarController {
       return;
     }
 
-    iosView.updateAutoAdjustScrollInsets(this, owner);
+    IOSHelper.updateAutoAdjustScrollInsets(this, owner);
 
     if (!owner.parent) {
       owner.callLoaded();
@@ -78,7 +78,7 @@ class UITabBarControllerImpl extends UITabBarController {
       const owner = this._owner.get();
       if (owner && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection(previousTraitCollection)) {
         owner.notify({
-          eventName: iosView.traitCollectionColorAppearanceChangedEvent,
+          eventName: IOSHelper.traitCollectionColorAppearanceChangedEvent,
           object: owner,
         });
       }
@@ -432,7 +432,7 @@ export class TabView extends TabViewBase {
       newController = item.view.ios.controller;
       item.setViewController(newController, newController.view);
     } else {
-      newController = iosView.UILayoutViewController.initWithOwner(new WeakRef(item.view)) as UIViewController;
+      newController = IOSHelper.UILayoutViewController.initWithOwner(new WeakRef(item.view)) as UIViewController;
       newController.view.addSubview(item.view.nativeViewProtected);
       item.view.viewController = newController;
       item.setViewController(newController, item.view.nativeViewProtected);

nativescript-core/ui/tabs/index.ios.ts

@@ -9,7 +9,7 @@ import { Color } from '../../color';
 import { ImageSource } from '../../image-source';
 import { Device } from '../../platform';
 import { ios as iosUtils, isFontIconURI, layout } from '../../utils';
-import { ios as iosView, View } from '../core/view';
+import { IOSHelper, View } from '../core/view';
 import { ViewBase } from '../core/view-base';
 import { Frame } from '../frame';
 import { Font } from '../styling/font';
@@ -144,7 +144,7 @@ class UIPageViewControllerImpl extends UIPageViewController {
       return;
     }
 
-    iosView.updateAutoAdjustScrollInsets(this, owner);
+    IOSHelper.updateAutoAdjustScrollInsets(this, owner);
 
     // Tabs can be reset as a root view. Call loaded here in this scenario.
     if (!owner.isLoaded) {
@@ -234,7 +234,7 @@ class UIPageViewControllerImpl extends UIPageViewController {
       const owner = this._owner.get();
       if (owner && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection && this.traitCollection.hasDifferentColorAppearanceComparedToTraitCollection(previousTraitCollection)) {
         owner.notify({
-          eventName: iosView.traitCollectionColorAppearanceChangedEvent,
+          eventName: IOSHelper.traitCollectionColorAppearanceChangedEvent,
           object: owner,
         });
       }
@@ -665,7 +665,7 @@ export class Tabs extends TabsBase {
             newController = item.content.ios.controller;
             (<any>item).setViewController(newController, newController.view);
         } else {
-            newController = iosView.UILayoutViewController.initWithOwner(new WeakRef(item.content)) as UIViewController;
+            newController = IOSHelper.UILayoutViewController.initWithOwner(new WeakRef(item.content)) as UIViewController;
             newController.view.addSubview(item.content.nativeViewProtected);
             item.content.viewController = newController;
             (<any>item).setViewController(newController, item.content.nativeViewProtected);

nativescript-core/ui/text-view/index.ios.ts

@@ -1,6 +1,7 @@
 import { ScrollEventData } from '../scroll-view';
+import { textProperty } from '../text-base';
 import { TextViewBase as TextViewBaseCommon, maxLinesProperty } from './text-view-common';
-import { editableProperty, hintProperty, textProperty, placeholderColorProperty, _updateCharactersInRangeReplacementString } from '../editable-text-base';
+import { editableProperty, hintProperty, placeholderColorProperty, _updateCharactersInRangeReplacementString } from '../editable-text-base';
 import { CSSType } from '../core/view';
 import { Color } from '../../color';
 import { colorProperty, borderTopWidthProperty, borderRightWidthProperty, borderBottomWidthProperty, borderLeftWidthProperty, paddingTopProperty, paddingRightProperty, paddingBottomProperty, paddingLeftProperty, Length } from '../styling/style-properties';