Examples with Callback com.codename1.util.Callback used on opensource projects

Example 16 with Callback

use of com.codename1.util.Callback in project CodenameOne by codenameone.

the class IOSImplementation method locationUpdate.

/**
 * Callback for native
 */
public static void locationUpdate() {
    if (lm != null) {
        final LocationListener ls = lm.getActiveLocationListener();
        lm.setStatus();
        if (ls != null) {
            Display.getInstance().callSerially(new Runnable() {

                @Override
                public void run() {
                    ls.locationUpdated(lm.getCurrentLocation());
                }
            });
        }
    }
}

Example 17 with Callback

use of com.codename1.util.Callback in project CodenameOne by codenameone.

the class JavaSEPort method registerPush.

@Override
public void registerPush(Hashtable meta, boolean noFallback) {
    Preferences p = Preferences.userNodeForPackage(com.codename1.ui.Component.class);
    String user = p.get("user", null);
    Display d = Display.getInstance();
    if (user == null) {
        JPanel pnl = new JPanel();
        JTextField tf = new JTextField(20);
        pnl.add(new JLabel("E-Mail For Push"));
        pnl.add(tf);
        JOptionPane.showMessageDialog(canvas, pnl, "Email For Push", JOptionPane.PLAIN_MESSAGE);
        user = tf.getText();
        p.put("user", user);
    }
    d.setProperty("built_by_user", user);
    String mainClass = System.getProperty("MainClass");
    if (mainClass != null) {
        mainClass = mainClass.substring(0, mainClass.lastIndexOf('.'));
        d.setProperty("package_name", mainClass);
    }
    super.registerPush(meta, noFallback);
    if (pushSimulation != null && pushSimulation.isVisible()) {
        SwingUtilities.invokeLater(new Runnable() {

            @Override
            public void run() {
                JOptionPane.showMessageDialog(window, "registerForPush invoked. Use the buttons in the push simulator to send the appropriate callback to your app", "Push Registration", JOptionPane.INFORMATION_MESSAGE);
            }
        });
    }
}

Example 18 with Callback

use of com.codename1.util.Callback in project CodenameOne by codenameone.

the class BarCodeScanner method startScaning.

private void startScaning(ScanResult callback) {
    this.callback = callback;
    try {
        // Add the listener for scan and cancel
        Container cmdContainer = new Container(new FlowLayout(Component.CENTER));
        Button scanButton = new Button(new Command("Scan") {

            public void actionPerformed(ActionEvent evt) {
                cameraForm.repaint();
                if (snapshotThread != null) {
                    snapshotThread.continueRun();
                }
            }
        });
        Button cancelButton = new Button(new Command("Cancel") {

            public void actionPerformed(ActionEvent evt) {
                if (snapshotThread != null) {
                    snapshotThread.stop();
                    cancelScan();
                }
            }
        });
        cmdContainer.addComponent(scanButton);
        cmdContainer.addComponent(cancelButton);
        cameraForm = new Form();
        cameraForm.setScrollable(false);
        cameraForm.setLayout(new BorderLayout());
        cameraForm.addComponent(BorderLayout.CENTER, media.getVideoComponent());
        cameraForm.addComponent(BorderLayout.SOUTH, cmdContainer);
    } catch (Exception e) {
        // throw new AppException("Image/video capture not supported on this phone", e).setCode(97);
        e.printStackTrace();
    }
    startScan();
}

Example 19 with Callback

use of com.codename1.util.Callback in project CodenameOne by codenameone.

the class ComponentSelector method fadeOut.

/**
 * Fades out components in this set.
 * @param duration Duration of animation.
 * @param callback Callback to run when animation completes.
 * @return Self for chaining.
 */
public ComponentSelector fadeOut(int duration, final SuccessCallback<ComponentSelector> callback) {
    final String placeholderProperty = "com.codename1.ui.ComponentSelector#fadeOutPlaceholder";
    AnimationManager mgr = null;
    ArrayList<ComponentAnimation> animations = new ArrayList<ComponentAnimation>();
    final ArrayList<Component> animatingComponents = new ArrayList<Component>();
    for (Component c : this) {
        Container parent = c.getParent();
        if (parent != null) {
            AnimationManager cmgr = c.getAnimationManager();
            if (cmgr != null) {
                mgr = cmgr;
                Container placeholder = new Container();
                // placeholder.setShowEvenIfBlank(true);
                c.putClientProperty(placeholderProperty, placeholder);
                Component.setSameHeight(placeholder, c);
                Component.setSameWidth(placeholder, c);
                $(placeholder).setMargin(c.getStyle().getMarginTop(), c.getStyle().getMarginRight(false), c.getStyle().getMarginBottom(), c.getStyle().getMarginLeft(false)).setPadding(c.getStyle().getPaddingTop(), c.getStyle().getPaddingRight(false), c.getStyle().getPaddingBottom(), c.getStyle().getPaddingLeft(false));
                ComponentAnimation a = parent.createReplaceTransition(c, placeholder, CommonTransitions.createFade(duration));
                animations.add(a);
                animatingComponents.add(c);
            }
        // centerBackground.add(BorderLayout.CENTER, boxy);
        }
    }
    if (mgr != null) {
        mgr.addAnimation(ComponentAnimation.compoundAnimation(animations.toArray(new ComponentAnimation[animations.size()])), new Runnable() {

            public void run() {
                for (final Component c : animatingComponents) {
                    // c.setHidden(true);
                    c.setVisible(false);
                    final Container placeholder = (Container) c.getClientProperty(placeholderProperty);
                    c.putClientProperty(placeholderProperty, null);
                    if (placeholder != null) {
                        Container parent = placeholder.getParent();
                        /*
                            if (parent == null) {
                                System.out.println("Deferring replace back");
                                $(new Runnable() {
                                    public void run() {
                                        Container parent = placeholder.getParent();
                                        if (parent != null) {
                                            System.out.println("Found parent after deferral");
                                            parent.replace(placeholder, c, CommonTransitions.createEmpty());
                                        }
                                    }
                                });
                            } else {
                            */
                        if (parent != null) {
                            parent.replace(placeholder, c, CommonTransitions.createEmpty());
                        }
                    // }
                    }
                }
                if (callback != null) {
                    callback.onSucess(ComponentSelector.this);
                }
            }
        });
    }
    return this;
}

Example 20 with Callback

use of com.codename1.util.Callback in project CodenameOne by codenameone.

the class CodenameOneImplementation method downloadImageToFileSystem.

/**
 * Downloads an image to file system. This will *not* first check to see if the file exists already.
 * It will download and overwrite any existing image at the provided location.
 *
 * <p>Some platforms may override this method to use platform-level caching.  E.g. Javascript will use
 * the browser cache for downloading the image.</p>
 *
 * @param url The URL of the image to download.
 * @param fileName The storage key to be used to store the image.
 * @param onSuccess Callback on success.  Will be executed on EDT.
 * @param onFail Callback on failure.  Will be executed on EDT.
 */
public void downloadImageToFileSystem(String url, String fileName, SuccessCallback<Image> onSuccess, FailureCallback<Image> onFail) {
    ConnectionRequest cr = new ConnectionRequest();
    cr.setPost(false);
    cr.setFailSilently(true);
    cr.setReadResponseForErrors(false);
    cr.setDuplicateSupported(true);
    cr.setUrl(url);
    cr.downloadImageToFileSystem(fileName, onSuccess, onFail);
}