NativeScript · vtrifonov · Apr 3, 2020 · Apr 3, 2020 · Apr 3, 2020 · Apr 3, 2020
diff --git a/api-reports/NativeScript.api.md b/api-reports/NativeScript.api.md
@@ -1947,7 +1947,7 @@ export class Span extends ViewBase {
 
     public textDecoration: TextDecoration;
     //@endprivate
- }
+}
 
 // @public
 export class StackLayout extends LayoutBase {
@@ -2428,8 +2428,7 @@ export interface TapGestureEventData extends GestureEventData {
     getPointerCount(): number;
     getX(): number;
     getY(): number;
-
- }
+}
 
 // @public
 export interface Template {
@@ -2623,6 +2622,7 @@ export const Utils: {
     getModuleName: typeof getModuleName;
     openFile: typeof openFile;
     openUrl: typeof openUrl;
+    isRealDevice: typeof isRealDevice;
     layout: typeof layout;
     android: typeof ad;
     ios: typeof ios;
@@ -3116,9 +3116,10 @@ export class XmlParser {
 // nativescript-core/index.d.ts:114:5 - (ae-forgotten-export) The symbol "getModuleName" needs to be exported by the entry point index.d.ts
 // nativescript-core/index.d.ts:115:5 - (ae-forgotten-export) The symbol "openFile" needs to be exported by the entry point index.d.ts
 // nativescript-core/index.d.ts:116:5 - (ae-forgotten-export) The symbol "openUrl" needs to be exported by the entry point index.d.ts
-// nativescript-core/index.d.ts:117:5 - (ae-forgotten-export) The symbol "layout" needs to be exported by the entry point index.d.ts
-// nativescript-core/index.d.ts:118:5 - (ae-forgotten-export) The symbol "ad" needs to be exported by the entry point index.d.ts
-// nativescript-core/index.d.ts:119:5 - (ae-forgotten-export) The symbol "ios" needs to be exported by the entry point index.d.ts
+// nativescript-core/index.d.ts:117:5 - (ae-forgotten-export) The symbol "isRealDevice" needs to be exported by the entry point index.d.ts
+// nativescript-core/index.d.ts:118:5 - (ae-forgotten-export) The symbol "layout" needs to be exported by the entry point index.d.ts
+// nativescript-core/index.d.ts:119:5 - (ae-forgotten-export) The symbol "ad" needs to be exported by the entry point index.d.ts
+// nativescript-core/index.d.ts:120:5 - (ae-forgotten-export) The symbol "ios" needs to be exported by the entry point index.d.ts
 // nativescript-core/ui/core/view-base/view-base.d.ts:179:26 - (ae-forgotten-export) The symbol "Property" needs to be exported by the entry point index.d.ts
 // nativescript-core/ui/core/view-base/view-base.d.ts:179:26 - (ae-forgotten-export) The symbol "CssProperty" needs to be exported by the entry point index.d.ts
 // nativescript-core/ui/core/view-base/view-base.d.ts:179:26 - (ae-forgotten-export) The symbol "CssAnimationProperty" needs to be exported by the entry point index.d.ts

diff --git a/nativescript-core/index.d.ts b/nativescript-core/index.d.ts
@@ -100,7 +100,7 @@ export declare const Trace: {
     isEnabled: typeof isEnabled;
 };
 export * from "./ui";
-import { GC, isFontIconURI, isDataURI, isFileOrResourcePath, executeOnMainThread, mainThreadify, isMainThread, dispatchToMainThread, releaseNativeObject, getModuleName, openFile, openUrl, layout, ad as androidUtils, ios as iosUtils } from "./utils/utils";
+import { GC, isFontIconURI, isDataURI, isFileOrResourcePath, executeOnMainThread, mainThreadify, isMainThread, dispatchToMainThread, releaseNativeObject, getModuleName, openFile, openUrl, isRealDevice, layout, ad as androidUtils, ios as iosUtils } from "./utils/utils";
 export declare const Utils: {
     GC: typeof GC;
     isFontIconURI: typeof isFontIconURI;
@@ -114,6 +114,7 @@ export declare const Utils: {
     getModuleName: typeof getModuleName;
     openFile: typeof openFile;
     openUrl: typeof openUrl;
+    isRealDevice: typeof isRealDevice;
     layout: typeof layout;
     android: typeof androidUtils;
     ios: typeof iosUtils;

diff --git a/nativescript-core/index.ts b/nativescript-core/index.ts
@@ -98,7 +98,7 @@ import {
     GC, isFontIconURI, isDataURI, isFileOrResourcePath,
     executeOnMainThread, mainThreadify, isMainThread, dispatchToMainThread, releaseNativeObject,
     getModuleName,
-    openFile, openUrl,
+    openFile, openUrl, isRealDevice,
     layout, ad as androidUtils, ios as iosUtils
 } from "./utils/utils";
 
@@ -107,7 +107,7 @@ export const Utils = {
     executeOnMainThread, mainThreadify, isMainThread, dispatchToMainThread, releaseNativeObject,
 
     getModuleName,
-    openFile, openUrl,
+    openFile, openUrl, isRealDevice,
 
     layout, android: androidUtils, ios: iosUtils
 };

diff --git a/nativescript-core/ui/gestures/gestures.d.ts b/nativescript-core/ui/gestures/gestures.d.ts
@@ -42,7 +42,7 @@
       */
      touch
  }
- 
+
  /**
   * Defines an enum with supported gesture states.
   */
@@ -64,7 +64,7 @@
       */
      ended
  }
- 
+
  /**
   * Defines an enum for swipe gesture direction.
   */
@@ -86,7 +86,7 @@
       */
      down
  }
- 
+
  /**
   * Defines a touch action
   */
@@ -95,23 +95,23 @@
       * Down action.
       */
      export const down: string;
- 
+
      /**
       * Up action.
       */
      export const up: string;
- 
+
      /**
       * Move action.
       */
      export const move: string;
- 
+
      /**
       * Cancel action.
       */
      export const cancel: string;
  }
- 
+
  /**
   * Provides gesture event data.
   */
@@ -137,7 +137,7 @@
  /**
   * Provides gesture event data.
   */
- export interface TapGestureEventData extends GestureEventData {
+export interface TapGestureEventData extends GestureEventData {
    /**
     * Gets the number of pointers in the event.
     */
@@ -152,27 +152,27 @@
     getY(): number;
 
  }
- 
+
  /**
   * Provides gesture event data.
   */
  export interface TouchGestureEventData extends TapGestureEventData {
      /**
       * Gets action of the touch. Possible values: 'up', 'move', 'down', 'cancel'
       */
-     action: "up" | "move" | "down" | "cancel"; 
+     action: "up" | "move" | "down" | "cancel";
      /**
       * Gets the pointers that triggered the event.
       * Note: In Android there is aways only one active pointer.
       */
      getActivePointers(): Array<Pointer>;
- 
+
      /**
       * Gets all pointers.
       */
      getAllPointers(): Array<Pointer>;
  }
- 
+
  /**
   * Pointer is an object representing a finger (or other object) that is touching the screen.
   */
@@ -181,12 +181,12 @@
       * The id of the pointer.
       */
      android: any;
- 
+
      /**
       * The UITouch object associated to the touch
       */
      ios: any;
- 
+
      /**
       * Gets the X coordinate of the pointer inside the view that triggered the event.
       */
@@ -221,46 +221,46 @@
       */
      getYDIP(): number
  }
- 
+
  /**
   * Provides gesture event data.
   */
  export interface GestureEventDataWithState extends GestureEventData {
      state: number;
  }
- 
+
  /**
   * Provides gesture event data for pinch gesture.
   */
  export interface PinchGestureEventData extends GestureEventDataWithState {
      scale: number;
- 
+
      getFocusX(): number;
      getFocusY(): number;
  }
- 
+
  /**
   * Provides gesture event data for swipe gesture.
   */
  export interface SwipeGestureEventData extends GestureEventData {
      direction: SwipeDirection;
  }
- 
+
  /**
   * Provides gesture event data for pan gesture.
   */
  export interface PanGestureEventData extends GestureEventDataWithState {
      deltaX: number;
      deltaY: number;
  }
- 
+
  /**
   * Provides gesture event data for rotation gesture.
   */
  export interface RotationGestureEventData extends GestureEventDataWithState {
      rotation: number;
  }
- 
+
  /**
   * Provides options for the GesturesObserver.
   */
@@ -272,39 +272,39 @@
       * @param context - default this argument for the callbacks.
       */
      constructor(target: View, callback: (args: GestureEventData) => void, context: any);
- 
+
      /**
       * Registers a gesture observer to a view and gesture.
       * @param type - Type of the gesture.
       */
      observe(type: GestureTypes);
- 
+
      /**
       * Disconnects the gesture observer.
       */
      disconnect();
- 
+
      /**
       * Gesture type attached to the observer.
       */
      type: GestureTypes;
- 
+
      /**
       * A function that will be executed when a gesture is received.
       */
      callback: (args: GestureEventData) => void;
- 
+
      /**
       * A context which will be used as `this` in callback execution.
       */
      context: any;
- 
+
      /**
       * An internal Android specific method used to pass the motion event to the correct gesture observer.
       */
      androidOnTouchEvent: (motionEvent: any /* android.view.MotionEvent */) => void;
  }
- 
+
  /**
   * A short-hand function that is used to create a gesture observer for a view and gesture.
   * @param target - View which will be watched for originating a specific gesture.
@@ -313,17 +313,16 @@
   * @param context - this argument for the callback.
   */
  export function observe(target: View, type: GestureTypes, callback: (args: GestureEventData) => void, context?: any): GesturesObserver;
- 
+
  /**
   * Returns a string representation of a gesture type.
   * @param type - Type of the gesture.
   * @param separator(optional) - Text separator between gesture type strings.
   */
  export function toString(type: GestureTypes, separator?: string): string;
- 
+
  /**
   * Returns a gesture type enum value from a string (case insensitive).
   * @param type - A string representation of a gesture type (e.g. Tap).
   */
  export function fromString(type: string): GestureTypes;
-
diff --git a/nativescript-core/utils/native-helper.android.ts b/nativescript-core/utils/native-helper.android.ts
@@ -153,4 +153,10 @@ export module ad {
             return result;
         }
     }
+
+    export function isRealDevice(): boolean {
+        const fingerprint = android.os.Build.FINGERPRINT;
+
+        return fingerprint != null && (fingerprint.indexOf("vbox") > -1 || fingerprint.indexOf("generic") > -1);
+    }
 }
diff --git a/nativescript-core/utils/native-helper.d.ts b/nativescript-core/utils/native-helper.d.ts
@@ -83,6 +83,11 @@ export module ad {
          */
         export function getPaletteColor(name: string, context: any /* android.content.Context */): number;
     }
+
+    /**
+     * Checks whether the application is running on real device and not on emulator.
+     */
+    export function isRealDevice(): boolean;
 }
 /**
  * Module with ios specific utilities.
@@ -156,7 +161,7 @@ export module ios {
     export function getVisibleViewController(rootViewController: any/* UIViewController*/): any/* UIViewController*/;
 
     /**
-     * 
+     *
      * @param transform Applies a rotation transform over X,Y and Z axis
      * @param x Rotation over X axis in degrees
      * @param y Rotation over Y axis in degrees
@@ -165,4 +170,9 @@ export module ios {
     export function applyRotateTransform(transform: any /* CATransform3D*/, x: number, y: number, z: number): any /* CATransform3D*/;
 
     export class UIDocumentInteractionControllerDelegateImpl { }
+
+    /**
+     * Checks whether the application is running on real device and not on simulator.
+     */
+    export function isRealDevice(): boolean;
 }
diff --git a/nativescript-core/utils/native-helper.ios.ts b/nativescript-core/utils/native-helper.ios.ts
@@ -4,6 +4,8 @@ import {
     write as traceWrite
 } from "../trace";
 
+declare var UIImagePickerControllerSourceType: any;
+
 const radToDeg = Math.PI / 180;
 
 function isOrientationLandscape(orientation: number) {
@@ -14,7 +16,7 @@ function isOrientationLandscape(orientation: number) {
 function openFileAtRootModule(filePath: string): boolean {
     try {
         const appPath = ios.getCurrentAppPath();
-        const path = filePath.replace("~", appPath);
+        let path = ios.isRealDevice() ? filePath.replace("~", appPath) : filePath;
 
         const controller = UIDocumentInteractionController.interactionControllerWithURL(NSURL.fileURLWithPath(path));
         controller.delegate = new ios.UIDocumentInteractionControllerDelegateImpl();
@@ -153,4 +155,16 @@ export module ios {
             return this.getViewController().view.frame;
         }
     }
+
+    export function isRealDevice() {
+        try {
+            // https://stackoverflow.com/a/5093092/4936697
+            const sourceType = UIImagePickerControllerSourceType.UIImagePickerControllerSourceTypeCamera;
+            const mediaTypes = UIImagePickerController.availableMediaTypesForSourceType(sourceType);
+
+            return mediaTypes;
+        } catch (e) {
+            return true;
+        }
+    }
 }
diff --git a/nativescript-core/utils/utils.android.ts b/nativescript-core/utils/utils.android.ts
@@ -182,3 +182,7 @@ Please ensure you have your manifest correctly configured with the FileProvider.
         return false;
     }
 }
+
+export function isRealDevice(): boolean {
+    return ad.isRealDevice();
+}