Examples with MapListener com.codename1.maps.MapListener used on opensource projects

Example 1 with MapListener

use of com.codename1.maps.MapListener in project codenameone-google-maps by codenameone.

the class GoogleMapsTestApp method start.

public void start() {
    if (current != null) {
        current.show();
        return;
    }
    Form hi = new Form("Native Maps Test");
    hi.setLayout(new BorderLayout());
    final MapContainer cnt = new MapContainer(HTML_API_KEY);
    // final MapContainer cnt = new MapContainer();
    // this breaks the code //because the Google map is not loaded yet
    cnt.setCameraPosition(new Coord(-26.1486233, 28.67401229999996));
    cnt.addMapListener(new MapListener() {

        @Override
        public void mapPositionUpdated(Component source, int zoom, Coord center) {
            System.out.println("Map position updated: zoom=" + zoom + ", Center=" + center);
        }
    });
    cnt.addLongPressListener(e -> {
        System.out.println("Long press");
        ToastBar.showMessage("Received longPress at " + e.getX() + ", " + e.getY(), FontImage.MATERIAL_3D_ROTATION);
    });
    cnt.addTapListener(e -> {
        ToastBar.showMessage("Received tap at " + e.getX() + ", " + e.getY(), FontImage.MATERIAL_3D_ROTATION);
    });
    int maxZoom = cnt.getMaxZoom();
    System.out.println("Max zoom is " + maxZoom);
    Button btnMoveCamera = new Button("Move Camera");
    btnMoveCamera.addActionListener(e -> {
        cnt.setCameraPosition(new Coord(-33.867, 151.206));
    });
    Style s = new Style();
    s.setFgColor(0xff0000);
    s.setBgTransparency(0);
    FontImage markerImg = FontImage.createMaterial(FontImage.MATERIAL_PLACE, s, 3);
    Button btnAddMarker = new Button("Add Marker");
    btnAddMarker.addActionListener(e -> {
        cnt.setCameraPosition(new Coord(41.889, -87.622));
        cnt.addMarker(EncodedImage.createFromImage(markerImg, false), cnt.getCameraPosition(), "Hi marker", "Optional long description", new ActionListener() {

            public void actionPerformed(ActionEvent evt) {
                System.out.println("Bounding box is " + cnt.getBoundingBox());
                ToastBar.showMessage("You clicked the marker", FontImage.MATERIAL_PLACE);
            }
        });
    });
    Button btnAddPath = new Button("Add Path");
    btnAddPath.addActionListener(e -> {
        cnt.addPath(cnt.getCameraPosition(), // Sydney
        new Coord(-33.866, 151.195), // Fiji
        new Coord(-18.142, 178.431), // Hawaii
        new Coord(21.291, -157.821), // Mountain View
        new Coord(37.423, -122.091));
    });
    Button panTo = new Button("Pan To");
    panTo.addActionListener(e -> {
        // bounds.extend(new google.maps.LatLng('66.057878', '-22.579047')); // Iceland
        // bounds.extend(new google.maps.LatLng('37.961952', '43.878878')); // Turkey
        Coord c1 = new Coord(49.0986192, -122.6764454);
        Coord c2 = new Coord(49.2577142, -123.1941149);
        // Coord center = new Coord(c1.getLatitude()/2 +  c2.getLatitude() / 2, c1.getLongitude()/2 + c2.getLongitude()/2 );
        Coord center = new Coord(49.1110928, -122.9414646);
        float zoom = cnt.getZoom();
        boolean[] finished = new boolean[1];
        cnt.addMapListener(new MapListener() {

            @Override
            public void mapPositionUpdated(Component source, int zoom, Coord c) {
                if (Math.abs(c.getLatitude() - center.getLatitude()) > .001 || Math.abs(c.getLongitude() - center.getLongitude()) > .001) {
                    return;
                }
                finished[0] = true;
                synchronized (finished) {
                    final MapListener fthis = this;
                    Display.getInstance().callSerially(() -> {
                        cnt.removeMapListener(fthis);
                    });
                    finished.notify();
                }
            }
        });
        cnt.zoom(center, (int) zoom);
        while (!finished[0]) {
            Display.getInstance().invokeAndBlock(() -> {
                while (!finished[0]) {
                    Util.wait(finished, 100);
                }
            });
        }
        BoundingBox box = cnt.getBoundingBox();
        if (!box.contains(c1) || !box.contains(c2)) {
            while (!box.contains(c1) || !box.contains(c2)) {
                if (!box.contains(c1)) {
                    System.out.println("Box " + box + " doesn't contain " + c1);
                }
                if (!box.contains(c1)) {
                    System.out.println("Box " + box + " doesn't contain " + c2);
                }
                zoom -= 1;
                final boolean[] done = new boolean[1];
                final int fzoom = (int) zoom;
                cnt.addMapListener(new MapListener() {

                    @Override
                    public void mapPositionUpdated(Component source, int zm, Coord center) {
                        if (zm == fzoom) {
                            final MapListener fthis = this;
                            Display.getInstance().callSerially(() -> {
                                cnt.removeMapListener(fthis);
                            });
                            done[0] = true;
                            synchronized (done) {
                                done.notify();
                            }
                        }
                    }
                });
                cnt.zoom(center, (int) zoom);
                while (!done[0]) {
                    Display.getInstance().invokeAndBlock(() -> {
                        while (!done[0]) {
                            Util.wait(done, 100);
                        }
                    });
                }
                box = cnt.getBoundingBox();
                System.out.println("Zoom now " + zoom);
            }
        } else if (box.contains(c1) && box.contains(c2)) {
            while (box.contains(c1) && box.contains(c2)) {
                zoom += 1;
                final boolean[] done = new boolean[1];
                final int fzoom = (int) zoom;
                cnt.addMapListener(new MapListener() {

                    public void mapPositionUpdated(Component source, int zm, Coord center) {
                        if (zm == fzoom) {
                            final MapListener fthis = this;
                            Display.getInstance().callSerially(() -> {
                                cnt.removeMapListener(fthis);
                            });
                            done[0] = true;
                            synchronized (done) {
                                done.notify();
                            }
                        }
                    }
                });
                cnt.zoom(center, (int) zoom);
                while (!done[0]) {
                    Display.getInstance().invokeAndBlock(() -> {
                        while (!done[0]) {
                            Util.wait(done, 100);
                        }
                    });
                }
                box = cnt.getBoundingBox();
            }
            zoom -= 1;
            cnt.zoom(center, (int) zoom);
            cnt.addTapListener(null);
        }
    });
    Button testCoordPositions = $(new Button("Test Coords")).addActionListener(e -> {
        Coord topLeft = cnt.getCoordAtPosition(0, 0);
        System.out.println("Top Left is " + topLeft + " -> " + cnt.getScreenCoordinate(topLeft) + " Should be (0,0)");
        Coord bottomRight = cnt.getCoordAtPosition(cnt.getWidth(), cnt.getHeight());
        System.out.println("Bottom right is " + bottomRight + " -> " + cnt.getScreenCoordinate(bottomRight) + " Should be " + cnt.getWidth() + ", " + cnt.getHeight());
        Coord bottomLeft = cnt.getCoordAtPosition(0, cnt.getHeight());
        System.out.println("Bottom Left is " + bottomLeft + " -> " + cnt.getScreenCoordinate(bottomLeft) + " Should be 0, " + cnt.getHeight());
        Coord topRight = cnt.getCoordAtPosition(cnt.getWidth(), 0);
        System.out.println("Top right is " + topRight + " -> " + cnt.getScreenCoordinate(topRight) + " Should be " + cnt.getWidth() + ", 0");
        Coord center = cnt.getCoordAtPosition(cnt.getWidth() / 2, cnt.getHeight() / 2);
        System.out.println("Center is " + center + " -> " + cnt.getScreenCoordinate(center) + ", should be " + (cnt.getWidth() / 2) + ", " + (cnt.getHeight() / 2));
        EncodedImage encImg = EncodedImage.createFromImage(markerImg, false);
        cnt.addMarker(encImg, topLeft, "Top Left", "Top Left", null);
        cnt.addMarker(encImg, topRight, "Top Right", "Top Right", null);
        cnt.addMarker(encImg, bottomRight, "Bottom Right", "Bottom Right", null);
        cnt.addMarker(encImg, bottomLeft, "Bottom Left", "Bottom Left", null);
        cnt.addMarker(encImg, center, "Center", "Center", null);
    }).asComponent(Button.class);
    Button toggleTopMargin = $(new Button("Toggle Margin")).addActionListener(e -> {
        int marginTop = $(cnt).getStyle().getMarginTop();
        if (marginTop < Display.getInstance().getDisplayHeight() / 3) {
            $(cnt).selectAllStyles().setMargin(Display.getInstance().getDisplayHeight() / 3, 0, 0, 0);
        } else {
            $(cnt).selectAllStyles().setMargin(0, 0, 0, 0);
        }
        $(cnt).getComponentForm().revalidate();
    }).asComponent(Button.class);
    Button btnClearAll = new Button("Clear All");
    btnClearAll.addActionListener(e -> {
        cnt.clearMapLayers();
    });
    MapObject mo = cnt.addMarker(EncodedImage.createFromImage(markerImg, false), new Coord(-33.866, 151.195), "test", "test", e -> {
        System.out.println("Marker clicked");
        cnt.removeMapObject(sydney);
    });
    sydney = mo;
    System.out.println("MO is " + mo);
    mo = cnt.addMarker(EncodedImage.createFromImage(markerImg, false), new Coord(-18.142, 178.431), "test", "test", e -> {
        System.out.println("Marker clicked");
    });
    System.out.println("MO is " + mo);
    cnt.addTapListener(e -> {
        if (tapDisabled) {
            return;
        }
        tapDisabled = true;
        TextField enterName = new TextField();
        Container wrapper = BoxLayout.encloseY(new Label("Name:"), enterName);
        InteractionDialog dlg = new InteractionDialog("Add Marker");
        dlg.getContentPane().add(wrapper);
        enterName.setDoneListener(e2 -> {
            String txt = enterName.getText();
            cnt.addMarker(EncodedImage.createFromImage(markerImg, false), cnt.getCoordAtPosition(e.getX(), e.getY()), enterName.getText(), "", e3 -> {
                ToastBar.showMessage("You clicked " + txt, FontImage.MATERIAL_PLACE);
            });
            dlg.dispose();
            tapDisabled = false;
        });
        dlg.showPopupDialog(new Rectangle(e.getX(), e.getY(), 10, 10));
        enterName.startEditingAsync();
    });
    Button showNextForm = $(new Button("Next Form")).addActionListener(e -> {
        Form form = new Form("Hello World");
        Button b1 = $(new Button("B1")).addActionListener(e2 -> {
            ToastBar.showMessage("B1 was pressed", FontImage.MATERIAL_3D_ROTATION);
        }).asComponent(Button.class);
        Button back = $(new Button("Back")).addActionListener(e2 -> {
            hi.showBack();
        }).asComponent(Button.class);
        form.add(b1);
    }).asComponent(Button.class);
    FloatingActionButton nextForm = FloatingActionButton.createFAB(FontImage.MATERIAL_ACCESS_ALARM);
    nextForm.addActionListener(e -> {
        Form form = new Form("Hello World");
        Button b1 = $(new Button("B1")).addActionListener(e2 -> {
            ToastBar.showMessage("B1 was pressed", FontImage.MATERIAL_3D_ROTATION);
        }).asComponent(Button.class);
        Button back = $(new Button("Back")).addActionListener(e2 -> {
            hi.showBack();
        }).asComponent(Button.class);
        form.add(b1).add(back);
        form.show();
    });
    Container root = LayeredLayout.encloseIn(BorderLayout.center(nextForm.bindFabToContainer(cnt)), BorderLayout.south(FlowLayout.encloseBottom(panTo, testCoordPositions, toggleTopMargin, btnMoveCamera, btnAddMarker, btnAddPath, btnClearAll)));
    hi.add(BorderLayout.CENTER, root);
    hi.show();
}