I even downloaded your GoogleMapsTest app from: https://github.com/codenameone/codenameone-google-maps
Netbeans didn't like the import statement "import static com.codename1.ui.ComponentSelector.$;" so I removed it and refactored the code, removed the action listener from the FAB so that clicking the FAB doesn't take you to another form, changed the build hint "codename1.arg.android.xapplication" to match my Android API key, sent it to your build server, and the screen flicker still occurs. Here's the code for the class: /* * Copyright (c) 2014, Codename One LTD. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.codename1.test.googlemaps; import com.codename1.components.FloatingActionButton; import com.codename1.components.InteractionDialog; import com.codename1.components.ToastBar; import com.codename1.googlemaps.MapContainer; import com.codename1.googlemaps.MapContainer.MapObject; import com.codename1.io.Util; import com.codename1.maps.BoundingBox; import com.codename1.maps.Coord; import com.codename1.maps.MapListener; import com.codename1.ui.Button; import com.codename1.ui.Component; import com.codename1.ui.Container; import com.codename1.ui.Display; import com.codename1.ui.EncodedImage; import com.codename1.ui.FontImage; import com.codename1.ui.Form; import com.codename1.ui.Label; import com.codename1.ui.SideMenuBar; import com.codename1.ui.TextField; import com.codename1.ui.events.ActionEvent; import com.codename1.ui.events.ActionListener; import com.codename1.ui.geom.Rectangle; import com.codename1.ui.layouts.BorderLayout; import com.codename1.ui.layouts.BoxLayout; import com.codename1.ui.layouts.FlowLayout; import com.codename1.ui.layouts.LayeredLayout; import com.codename1.ui.plaf.Style; import com.codename1.ui.plaf.UIManager; import com.codename1.ui.util.Resources; import java.io.IOException; public class GoogleMapsTestApp { private static final String HTML_API_KEY = "AIzaSyA4DAd_ErkelZkFeblFHpB-c-jnQwZ151Q"; private Form current; public void init(Object context) { try { Resources theme = Resources.openLayered("/theme"); UIManager.getInstance().setThemeProps(theme.getTheme(theme.getThemeResourceNames()[0])); Display.getInstance().setCommandBehavior(Display.COMMAND_BEHAVIOR_SIDE_NAVIGATION); UIManager.getInstance().getLookAndFeel().setMenuBarClass(SideMenuBar.class); } catch (IOException e) { e.printStackTrace(); } } MapObject sydney; 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(); //final MapContainer cnt = new MapContainer(); cnt.setCameraPosition(new Coord(-26.1486233, 28.67401229999996));//this breaks the code //because the Google map is not loaded yet 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(), new Coord(-33.866, 151.195), // Sydney new Coord(-18.142, 178.431), // Fiji new Coord(21.291, -157.821), // Hawaii new Coord(37.423, -122.091) // Mountain View ); }); 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"); testCoordPositions .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); }) ; 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"); showNextForm.addActionListener(e->{ Form form = new Form("Hello World"); Button b1 = new Button("B1"); b1 .addActionListener(e2->{ ToastBar.showMessage("B1 was pressed", FontImage.MATERIAL_3D_ROTATION); }) ; Button back = new Button("Back"); back .addActionListener(e2->{ hi.showBack(); }) ; form.add(b1); }) ; FloatingActionButton fab = FloatingActionButton.createFAB(FontImage.MATERIAL_ACCESS_ALARM); fab.createSubFAB(FontImage.MATERIAL_FLIGHT, ""); Container root = LayeredLayout.encloseIn( BorderLayout.center(fab.bindFabToContainer(cnt)), BorderLayout.south( FlowLayout.encloseBottom(panTo, testCoordPositions, btnMoveCamera, btnAddMarker, btnAddPath, btnClearAll ) ) ); hi.add(BorderLayout.CENTER, root); hi.show(); } boolean tapDisabled = false; public void stop() { current = Display.getInstance().getCurrent(); } public void destroy() { } } -- You received this message because you are subscribed to the Google Groups "CodenameOne Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. Visit this group at https://groups.google.com/group/codenameone-discussions. To view this discussion on the web visit https://groups.google.com/d/msgid/codenameone-discussions/03074b2d-1902-4a26-9d23-497afcf2afa6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
