Java Code Examples for org.robovm.objc.block.VoidBlock1#invoke()

@Override
public void requestPhotoAlbum(VoidBlock1<CGImage> resultImg) {
    if (resultImg == null)
        return;
    if (fd == null) {
        fd = new FileDialog((Frame) null, "Please select an image", FileDialog.LOAD);
        fd.setDirectory(System.getProperty("user.home"));
        fd.setFilenameFilter((dir, name) -> {
            name = name.toLowerCase();
            return name.endsWith(".png") ||
                    name.endsWith(".jpg") ||
                    name.endsWith(".jpeg") ||
                    name.endsWith(".bmp");
        });
        fd.setMultipleMode(false);
    }
    fd.setFile("*.jpg;*.jpeg;*.png;*.bmp");
    fd.setVisible(true);
    File[] files = fd.getFiles();
    CGImage cgimage = files != null && files.length > 0 ? cgimage(files[0].getAbsolutePath(), null) : null;
    resultImg.invoke(cgimage);
}
 

@CMSelector("- (void)transitionFromViewController:(UIViewController *)fromViewController \n" +
        "                    toViewController:(UIViewController *)toViewController \n" +
        "                            duration:(NSTimeInterval)duration \n" +
        "                             options:(UIViewAnimationOptions)options \n" +
        "                          animations:(void (^)(void))animations \n" +
        "                          completion:(void (^)(BOOL finished))completion;")
public void transitionFromViewController(UIViewController fromViewController, UIViewController toViewController, double duration, int options, Runnable animations, VoidBlock1<Boolean> completion) {
    if (fromViewController.pcontroller == null || toViewController.pcontroller == null || !toViewController.pcontroller.equals(fromViewController.pcontroller)) {
        Native.system().error("'Children view controllers " + fromViewController + " and " + toViewController + " must have a common parent view controller when calling transitionFromViewController(...)'", new RuntimeException());
    }
    fromViewController.beginAppearanceTransition(false, duration > 0);
    toViewController.beginAppearanceTransition(true, duration > 0);
    fromViewController.pcontroller.view.addSubview(toViewController.view());
    if (duration == 0) {
        fromViewController.view.removeFromSuperview();
        completion.invoke(true);
    } else
        UIView.animateWithDuration(duration, 0, options, animations::run, input -> {
            if (input) {
                fromViewController.view.removeFromSuperview();
                completion.invoke(input);
                fromViewController.endAppearanceTransition();
                toViewController.endAppearanceTransition();
            }
        });
}
 

private void initLaunchOptions(android.content.Intent activity, VoidBlock1<Map<String, Object>> callback) {
    android.os.Bundle extras = activity.getExtras();
    if (extras != null && extras.getString("google.message_id") != null) {
        HashMap<String, Object> remoteNotifications = new HashMap<>();
        for (String key : extras.keySet())
            remoteNotifications.put(key, extras.get(key));
        callback.invoke(remoteNotifications);
    }
}
 

public void requestPermissions(VoidBlock1<Collection<String>> notGrantedPermissions, String... permissions) {
    Collection<String> reqPermissions = new LinkedHashSet<>();
    if (permissions != null && permissions.length > 0) {
        for (String permission : permissions)
            if (permission != null) {
                permission = permission.trim();
                if (!permission.isEmpty()) {
                    if (ContextCompat.checkSelfPermission(MainActivity.current(), permission) != PackageManager.PERMISSION_GRANTED)
                        reqPermissions.add(permission);
                } else
                    Native.system().error("Requesting an empty Android permission", null);
            } else
                Native.system().error("Requesting a null Android permission", null);
    } else
        Native.system().error("Requested Android permissions are empty", null);
    Collection<String> alreadyAsked = BaseUtils.removeCommon(reqPermissions, alreadyAskedForPermission);
    alreadyAskedForPermission.addAll(reqPermissions);
    if (reqPermissions.isEmpty()) {
        if (notGrantedPermissions != null)
            notGrantedPermissions.invoke(alreadyAsked);
    } else {
        MainActivity.current.getStateListener().request((givenPermissions, grantResults) -> {
            if (givenPermissions == null || grantResults == null || notGrantedPermissions == null)
                return;
            for (int i = 0; i < givenPermissions.length && i < grantResults.length; i++)
                if (grantResults[i] == PackageManager.PERMISSION_GRANTED)
                    reqPermissions.remove(givenPermissions[i]);
            notGrantedPermissions.invoke(reqPermissions);
        }, reqPermissions);
    }
}
 

@Override
    public void requestPhotoAlbum(VoidBlock1<CGImage> result) {
        ActivityResultListener activityResult = new ActivityResultListener() {
            @Override
            public void result(int resultCode, Intent data) {
                CGImage cgimage = null;
                if (resultCode == RESULT_OK && data != null && data.getData() != null) {
                    Uri uri = data.getData();
                    String photoPath = Native.file().getRandomLocation();
                    File photoFile = new File(photoPath);
                    try {
                        Native.file().copyStreamAndClose(MainActivity.current.getContentResolver().openInputStream(uri), new FileOutputStream(photoFile), IMAGE_STREAM_BUFFER_SIZE);
                        cgimage = cgimage(photoPath, null);
                    } catch (IOException ex) {
                        if (photoFile.exists())
                            photoFile.delete();
                    }
                }
                result.invoke(cgimage);
            }
        };

        Intent photoChooserIntent = new Intent();
// Show only images, no videos or anything else
        photoChooserIntent.setType("image/*");
        photoChooserIntent.setAction(Intent.ACTION_GET_CONTENT);
// Always show the chooser (if there are multiple options available)
        // MainActivity.current.startActivityForResult(Intent.createChooser(photoChooserIntent, "Select Picture"), PICK_IMAGE_REQUEST);

        //MainActivity.current.startActivityForResult(takePictureIntent, );
        if (photoChooserIntent.resolveActivity(MainActivity.current.getPackageManager()) != null)
            MainActivity.current.getStateListener().launch(activityResult, photoChooserIntent);
    }
 

private void meAndChildren(VoidBlock1<UIView> action, boolean depthFirst) {
    if (!depthFirst)
        action.invoke(this);
    for (UIView child : children)
        child.meAndChildren(action, depthFirst);
    if (depthFirst)
        action.invoke(this);
}
 

/**
 * Used in order to adds a text field to an alert. Repeated use add more
 * text fields.
 *
 * @param configurationHandler A block use for the configuration of the text
 *                             field before being displayed to the alert.
 */
@CMSelector("- (void)addTextFieldWithConfigurationHandler:(void (^)(UITextField *textField))configurationHandler;")
public void addTextFieldWithConfigurationHandler(VoidBlock1<UITextField> configurationHandler) {
    if (style != UIAlertControllerStyle.Alert)
        throw new RuntimeException("You can add a text field only if the preferredStyle property is set to UIAlertControllerStyle.Alert.");
    UITextField tf = new UITextField();
    if (configurationHandler != null)
        configurationHandler.invoke(tf);
    textFields.add(tf);
}
 

public static void getResources(String path, VoidBlock1<InputStream> streams) {
    Enumeration<URL> resources;
    try {
        resources = ResourceResolver.class.getClassLoader().getResources(path);
    } catch (IOException e) {
        return;
    }
    while (resources.hasMoreElements()) {
        try (InputStream inputStream = resources.nextElement().openStream()) {
            streams.invoke(inputStream);
        } catch (Exception ignored) {
        }
    }
}
 

@Override
public void getPendingNotificationRequestsWithCompletionHandler(VoidBlock1<List<UNNotificationRequest>> completionHandler) {
    completionHandler.invoke(new ArrayList<>(pendingRequests.keySet()));
}
 

@Override
public void getDeliveredNotificationsWithCompletionHandler(VoidBlock1<List<UNNotification>> completionHandler) {
    completionHandler.invoke(new ArrayList<>());
}
 

@CMSelector("- (void)getNotificationSettingsWithCompletionHandler:(void (^)(UNNotificationSettings *settings))completionHandler;")
public void getNotificationSettingsWithCompletionHandler(VoidBlock1<UNNotificationSettings> completionHandler) {
    completionHandler.invoke(settings);
}
 

@CMSelector("- (void)getNotificationCategoriesWithCompletionHandler:(void (^)(NSSet<UNNotificationCategory *> *categories))completionHandler;")
public void getNotificationCategoriesWithCompletionHandler(VoidBlock1<Set<UNNotificationCategory>> completionHandler) {
    Set<UNNotificationCategory> categories = null;
    completionHandler.invoke(categories);
}