org.robovm.apple.foundation.NSObject Java Examples

private void publishFeedAction() {
    FacebookHandler.getInstance().publishFeed("RoboVM", "RoboPods Facebook iOS",
            "Hello World! This has been sent by RoboVM!!!", "http://www.robovm.com",
            "http://www.robovm.com/wp-content/uploads/2015/03/RoboVM-logo-wide.png",
            new FacebookHandler.RequestListener() {
                @Override
                public void onSuccess(NSObject result) {
                    UIAlertView alert = new UIAlertView("Success!", "Your message has been posted!", null, "OK");
                    alert.show();
                }

                @Override
                public void onError(String message) {
                    FacebookHandler.getInstance().alertError("Error during feed!", message);
                }

                @Override
                public void onCancel() {}
            });
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (shortcutItem == null) {
        throw new RuntimeException("shortcutItem was not set");
    }

    if (segue.getIdentifier().equals("ShortcutDetailUpdated")) {
        // In the updated case, create a shortcut item to represent the
        // final state of the view controller.
        UIApplicationShortcutIconType iconType = getIconTypeForSelectedRow((int) pickerView.getSelectedRow(0));

        UIApplicationShortcutIcon icon = new UIApplicationShortcutIcon(iconType);

        NSDictionary<NSString, ?> info = new NSMutableDictionary<>();
        info.put(ApplicationShortcuts.APPLICATION_SHORTCUT_USER_INFO_ICON_KEY, pickerView.getSelectedRow(0));
        shortcutItem = new UIApplicationShortcutItem(shortcutItem.getType(), titleTextField.getText(),
                subtitleTextField.getText(), icon, info);
    }
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("showDetail")) {
        NSIndexPath selectedIndexPath = getTableView().getIndexPathForSelectedRow();

        // find the right view controller
        AtomicElement element = dataSource.getAtomicElement(selectedIndexPath);
        AtomicElementViewController viewController = (AtomicElementViewController) segue
                .getDestinationViewController();

        // hide the bottom tabbar when we push this view controller
        viewController.setHidesBottomBarWhenPushed(true);

        // pass the element to this detail view controller
        viewController.setElement(element);
    }
}
 

private void fireProjectile () {
    APAMultiplayerLayeredCharacterScene scene = getCharacterScene();

    SKSpriteNode projectile = (SKSpriteNode)getProjectile().copy();
    projectile.setPosition(getPosition());
    projectile.setZRotation(getZRotation());

    SKEmitterNode emitter = (SKEmitterNode)getProjectileEmitter().copy();
    emitter.setTargetNode(scene.getChild("world"));
    projectile.addChild(emitter);

    scene.addNode(projectile, APAWorldLayer.Character);

    double rot = getZRotation();

    projectile.runAction(SKAction.moveBy(-Math.sin(rot) * HERO_PROJECTILE_SPEED * HERO_PROJECTILE_LIFETIME, Math.cos(rot)
        * HERO_PROJECTILE_SPEED * HERO_PROJECTILE_LIFETIME, HERO_PROJECTILE_LIFETIME));
    projectile.runAction(SKAction.sequence(new NSArray<SKAction>(SKAction.wait(HERO_PROJECTILE_FADEOUT_TIME), SKAction
        .fadeOut(HERO_PROJECTILE_LIFETIME - HERO_PROJECTILE_FADEOUT_TIME), SKAction.removeFromParent())));
    projectile.runAction(sharedProjectileSoundAction);

    NSMutableDictionary<NSString, NSObject> userData = new NSMutableDictionary<>();
    userData.put(PLAYER_KEY, player);
    projectile.setUserData(userData);
}
 

@Override
public void viewWillAppear(boolean animated) {
    super.viewWillAppear(animated);

    FacebookHandler.getInstance().requestFriends(new FacebookHandler.RequestListener() {
        @SuppressWarnings("unchecked")
        @Override
        public void onSuccess(NSObject result) {
            FacebookHandler.log("Friends result: %s", result);

            NSDictionary<NSString, ?> root = (NSDictionary<NSString, ?>) result;
            friends = (NSArray<NSDictionary<NSString, ?>>) root
                    .get(new NSString("data"));
            getTableView().reloadData();
        }

        @Override
        public void onError(String message) {
            FacebookHandler.getInstance().alertError("Error while getting a list of your friends!", message);
        }

        @Override
        public void onCancel() {}
    });
}
 

public AtomicElement(NSDictionary<NSString, NSObject> data) {
    atomicNumber = data.getInt("atomicNumber");
    atomicWeight = data.getString("atomicWeight");
    discoveryYear = data.getString("discoveryYear");
    radioactive = Boolean.valueOf(data.getString("radioactive"));
    name = data.getString("name");
    symbol = data.getString("symbol");
    state = data.getString("state");
    group = data.getInt("group");
    period = data.getInt("period");
    vertPos = data.getInt("vertPos");
    horizPos = data.getInt("horizPos");
}
 

@IBAction
private void startTakingPicturesAtIntervals(NSObject sender) {
    /*
     * Start the timer to take a photo every 1.5 seconds.
     * 
     * CAUTION: for the purpose of this sample, we will continue to take
     * pictures indefinitely. Be aware we will run out of memory quickly.
     * You must decide the proper threshold number of photos allowed to take
     * from the camera. One solution to avoid memory constraints is to save
     * each taken photo to disk rather than keeping all of them in memory.
     * In low memory situations sometimes our "didReceiveMemoryWarning"
     * method will be called in which case we can recover some memory and
     * keep the app running.
     */
    startStopButton.setTitle("Stop");
    startStopButton.setOnClickListener(new UIBarButtonItem.OnClickListener() {
        @Override
        public void onClick(UIBarButtonItem barButtonItem) {
            stopTakingPicturesAtIntervals(startStopButton);
        }
    });

    doneButton.setEnabled(false);
    delayedPhotoButton.setEnabled(false);
    takePictureButton.setEnabled(false);

    cameraTimer = new NSTimer(1.5, this, null, true, true);
    cameraTimer.fire(); // Start taking pictures right away.
}
 

@IBAction
private void stopTakingPicturesAtIntervals(NSObject sender) {
    // Stop and reset the timer.
    cameraTimer.invalidate();
    cameraTimer = null;

    finishAndUpdate();
}
 

/**
 * We must disambiguate which QuestionViewController should handle the
 * exitToQuizStart: action as there will be several QuestionViewController
 * instances on the navigation stack when the unwind segue is triggered. By
 * default, a UINavigationController (or QuizContainerViewController)
 * searches its viewControllers array in reverse. Without overriding this
 * method, the QuestionViewController directly preceding the results screen
 * would be selected as the destination of the unwind segue.
 */
@Override
public boolean canPerformUnwind(Selector action, UIViewController fromViewController, NSObject sender) {
    // Always check if the view controller implements the unwind action by
    // calling the super's implementation.
    if (super.canPerformUnwind(action, fromViewController, sender)) {
        // The first QuestionViewController in the navigation stack should
        // handle the unwind action.
        return this == ((UINavigationController) getParentViewController()).getViewControllers().get(0);
    }

    return false;
}
 

/**
 * Overriding this method allows a view controller to block the execution of
 * a triggered segue.
 */
@Override
public boolean shouldPerformSegue(String identifier, NSObject sender) {
    if (identifier.equals("NextQuestion")) {
        return !isLastQuestion;
    }

    return super.shouldPerformSegue(identifier, sender);
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("NextQuestion")) {
        currentQuiz.answerQuestion(questionIndex, (int)
                getTableView().getIndexPathForSelectedRow().getRow() + 1);
        QuestionViewController nextQuestionVC = (QuestionViewController) segue.getDestinationViewController();
        nextQuestionVC.setQuiz(currentQuiz);
        nextQuestionVC.setQuestionIndex(questionIndex + 1);
    } else if (segue.getIdentifier().equals("ResultScreen")) {
        ResultsViewController resultVC = (ResultsViewController) segue.getDestinationViewController();
        resultVC.setQuiz(currentQuiz);
    }
}
 

/**
 * This method will be called when the 'Begin' button is tapped.
 */
@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    // Create a new Quiz from the questions.xml file in the bundle
    // resources.
    String questionsPath = NSBundle.getMainBundle().findResourcePath("questions", "xml");
    Quiz newQuiz = new Quiz(questionsPath);

    // Set the newQuiz as the currentQuiz of the destination view
    // controller.
    QuestionViewController firstQuestionVC = (QuestionViewController) ((UINavigationController) segue
            .getDestinationViewController())
            .getViewControllers().get(0);
    firstQuestionVC.setQuiz(newQuiz);
}
 

/**
 * Registers all custom class (Objective-C classes defined in Java) in the
 * SDK packages with the Objective-C runtime.
 */
@SuppressWarnings("unchecked")
static void registerCustomClasses() {
    String packageName = AMAnswerMeSDKImpl.class.getName().substring(0, AMAnswerMeSDKImpl.class.getName().lastIndexOf('.'));
    for (Class<?> cls : VM.listClasses(NSObject.class, ClassLoader.getSystemClassLoader())) {
        if (cls.getName().startsWith(packageName)) {
            Foundation.log("Registering " + cls.getName() + " with the Objective-C runtime");
            ObjCClass.registerCustomClass((Class<? extends ObjCObject>) cls);
        }
    }
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    // Supply the shortcutItem matching the selected row from the data
    // source.
    if (segue.getIdentifier().equals("ShowShortcutDetail")) {
        NSIndexPath indexPath = getTableView().getIndexPathForSelectedRow();
        ShortcutDetailViewController controller = (ShortcutDetailViewController) segue
                .getDestinationViewController();
        if (controller != null) {
            controller.setShortcutItem(dynamicShortcuts.get(indexPath.getRow()));
        }
    }
}
 

@Override
public boolean shouldPerformSegue(String identifier, NSObject sender) {
    // Block navigating to detail view controller for static shortcuts
    // (which are not editable).
    NSIndexPath selectedIndexPath = getTableView().getIndexPathForSelectedRow();
    if (selectedIndexPath == null) {
        return false;
    }
    return selectedIndexPath.getSection() > 0;
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("SubLevelSegue")) {
        SubLevelViewController subLevelViewController = (SubLevelViewController) segue
                .getDestinationViewController();
        UITableViewCell cell = (UITableViewCell) sender;
        subLevelViewController.setTitle(cell.getTextLabel().getText());
    }
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("modalSegue")) {
        ModalViewController modalViewController = (ModalViewController) segue.getDestinationViewController();
        modalViewController.setOwningViewController(this);
        UITableViewCell cell = (UITableViewCell) sender;
        currentSelectionTitle = cell.getTextLabel().getText();
    }
}
 

public void display() {
    // Create autorelease pool per frame to avoid possible deadlock
    // situations
    // because there are 3 CAMetalDrawables sitting in an autorelease pool.

    try (NSAutoreleasePool pool = new NSAutoreleasePool()) {
        // handle display changes here
        if (layerSizeDidUpdate) {
            // set the metal layer to the drawable size in case orientation
            // or size changes
            CGSize drawableSize = getBounds().getSize();
            drawableSize.setWidth(drawableSize.getWidth() * this.getContentScaleFactor());
            drawableSize.setHeight(drawableSize.getHeight() * this.getContentScaleFactor());

            metalLayer.setDrawableSize(drawableSize);

            // renderer delegate method so renderer can resize anything if
            // needed
            delegate.reshape(this);

            layerSizeDidUpdate = false;
        }

        // rendering delegate method to ask renderer to draw this frame's
        // content
        delegate.render(this);

        // do not retain current drawable beyond the frame.
        // There should be no strong references to this object outside of
        // this view class
        ((NSObject) currentDrawable).dispose();
        currentDrawable = null;
    }
}
 

@SuppressWarnings("unchecked")
public IAPStoreProductViewController() {
    getNavigationItem().setTitle("Store");

    // Create a store product view controller
    storeProductViewController = new SKStoreProductViewController();
    storeProductViewController.setDelegate(this);

    // Fetch all the products
    String plistPath = NSBundle.getMainBundle().findResourcePath("Products", "plist");
    NSArray<NSDictionary<NSString, NSObject>> temp = (NSArray<NSDictionary<NSString, NSObject>>) NSArray
            .read(new File(
                    plistPath));

    for (NSDictionary<NSString, NSObject> item : temp) {
        // Create an Product object to store its category, title, and
        // identifier properties
        Product product = new Product(item);

        // Keep track of all the products
        myProducts.add(product);
    }

    UITableView tableView = new UITableView(UIScreen.getMainScreen().getBounds(), UITableViewStyle.Grouped);
    tableView.registerReusableCellClass(UITableViewCell.class, "productID");
    setTableView(tableView);
}
 

/**
 * Launches the Settings app. The Settings app will automatically navigate
 * to to the settings page for this app.
 * 
 * @param sender
 */
@IBAction
private void openApplicationSettings(NSObject sender) {
    /*
     * UIApplication.getOpenSettingsURLString() is only availiable in iOS 8
     * and above. The following code will crash if run on a prior version of
     * iOS. See the check in viewDidLoad()
     */
    UIApplication.getSharedApplication().openURL(new NSURL(UIApplication.getOpenSettingsURLString()));
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    UINavigationController nv = (UINavigationController) segue.getDestinationViewController();
    setupViewController = (SetupViewController) nv.getViewControllers().first();
    setupViewController.configure(true);
    setupViewController.setDelegate(this);
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    UINavigationController nv = (UINavigationController) segue.getDestinationViewController();
    setupViewController = (SetupViewController) nv.getViewControllers().first();
    setupViewController.configure(false);
    setupViewController.setDelegate(this);
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("LandscapeViewSegue")) {
        LandscapeViewController landscapeViewController = (LandscapeViewController) segue
                .getDestinationViewController();
        UITableViewCell cell = (UITableViewCell) sender;
        UIImage image = null;
        if (cell.getTextLabel().getText().equals("Cherry Lake")) {
            image = UIImage.getImage("cherrylake");
        } else if (cell.getTextLabel().getText().equals("Lake Don Pedro")) {
            image = UIImage.getImage("lakedonpedro");
        }
        landscapeViewController.setImage(image);
    }
}
 

@IBAction
private void done(NSObject sender) {
    // Dismiss the camera.
    if (cameraTimer != null && cameraTimer.isValid()) {
        cameraTimer.invalidate();
    }
    finishAndUpdate();
}
 

@IBAction
private void handleAddButtonItem(NSObject sender) {
    // Create a random dummy image.
    CGRect rect = Math.random() % 2 == 0 ? new CGRect(0, 0, 400, 300) : new CGRect(0, 0, 300, 400);
    UIGraphics.beginImageContext(rect.getSize(), false, 1.0);
    UIColor.fromHSBA(Math.random() % 100 / 100, 1, 1, 1).setFill();
    UIGraphics.rectFill(rect, CGBlendMode.Normal);
    final UIImage image = UIGraphics.getImageFromCurrentImageContext();
    UIGraphics.endImageContext();

    // Add it to the photo library
    PHPhotoLibrary.getSharedPhotoLibrary().performChanges(new Runnable() {
        @Override
        public void run() {
            PHAssetChangeRequest assetChangeRequest = PHAssetChangeRequest.createImageAssetCreationRequest(image);

            if (assetCollection != null) {
                PHAssetCollectionChangeRequest assetCollectionChangeRequest = new PHAssetCollectionChangeRequest(
                        assetCollection);
                assetCollectionChangeRequest.addAssets(new NSArray<>(assetChangeRequest
                        .getPlaceholderForCreatedAsset()));
            }
        }
    }, new VoidBlock2<Boolean, NSError>() {
        @Override
        public void invoke(Boolean success, NSError error) {
            if (!success) {
                System.err.println("Error creating asset: " + error);
            }
        }
    });
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if ("playGame".equals(segue.getIdentifier())) {
        ((GameViewController) segue.getDestinationViewController()).setDifficulty(desiredDifficulty);
        if (incomingChallenge != null) {
            ((GameViewController) segue.getDestinationViewController()).setIncomingChallenge(incomingChallenge);
            incomingChallenge = null;
        }
    }
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    NSIndexPath indexPath = getCollectionView().getIndexPathForCell((UICollectionViewCell) sender);
    AAPLAssetViewController assetViewController = (AAPLAssetViewController) segue.getDestinationViewController();
    assetViewController.setAsset(assetsFetchResults.get(indexPath.getItem()));
    assetViewController.setAssetCollection(assetCollection);
}
 

@IBAction
private void handleTrashButtonItem(NSObject sender) {
    VoidBlock2<Boolean, NSError> completionHandler = new VoidBlock2<Boolean, NSError>() {
        @Override
        public void invoke(Boolean success, NSError error) {
            if (success) {
                DispatchQueue.getMainQueue().async(new Runnable() {
                    @Override
                    public void run() {
                        getNavigationController().popViewController(true);
                    }
                });
            } else {
                System.err.println("Error: " + error);
            }
        }
    };
    if (assetCollection != null) {
        // Remove asset from album
        PHPhotoLibrary.getSharedPhotoLibrary().performChanges(new Runnable() {
            @Override
            public void run() {
                PHAssetCollectionChangeRequest changeRequest = new PHAssetCollectionChangeRequest(assetCollection);
                changeRequest.removeAssets(new NSArray<PHAsset>(asset));
            }
        }, completionHandler);
    } else {
        // Delete asset from library
        PHPhotoLibrary.getSharedPhotoLibrary().performChanges(new Runnable() {
            @Override
            public void run() {
                PHAssetChangeRequest.deleteAssets(new NSArray<PHAsset>(asset));
            }
        }, completionHandler);
    }
}
 

@Override
public void prepareForSegue(UIStoryboardSegue segue, NSObject sender) {
    if (segue.getIdentifier().equals("pushToDetail")) {
        // Get the destination view controller and set the placemark data
        // that it should display.
        PlacemarkViewController viewController = (PlacemarkViewController) segue.getDestinationViewController();
        viewController.setPlacemark(placemark);
    }
}
 

@SuppressWarnings("unchecked")
private static CGSize getImageSize(int index) {
    NSDictionary<NSString, NSObject> info = (NSDictionary<NSString, NSObject>) getImageData().get(index);
    float width = Float.valueOf(info.get(new NSString("width")).toString());
    float height = Float.valueOf(info.get(new NSString("height")).toString());
    return new CGSize(width, height);
}