i trying to use jquery.AreYouSure into JxBrowser(5.2 and/or next version).
jquery.AreYouSure works... but the warning pop up windows is always in english...
This behaviour is wrong and differ from chrome/firox/ie.... these show message in the current language...
this is a demo url
http://www.papercut.com/products/free-software/are-you-sure/demo/are-you-sure-demo.html
By default, JxBrowser displays dialogs configured with English language. At the same time, JxBrowser API provides functionality that allows modifying default behavior and display your own dialogs with required language. To change the language you need to register your own DialogHandler where you can display your own dialog. For example:
import com.teamdev.jxbrowser.chromium.Browser;
import com.teamdev.jxbrowser.chromium.CloseStatus;
import com.teamdev.jxbrowser.chromium.UnloadDialogParams;
import com.teamdev.jxbrowser.chromium.swing.BrowserView;
import com.teamdev.jxbrowser.chromium.swing.DefaultDialogHandler;
import javax.swing.*;
import java.awt.*;
/**
* The sample demonstrates how to catch onbeforeunload dialog.
*/
public class BeforeUnloadSample {
public static void main(String[] args) {
Browser browser = new Browser();
final BrowserView view = new BrowserView(browser);
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.add(view, BorderLayout.CENTER);
frame.setSize(700, 500);
frame.setVisible(true);
browser.setDialogHandler(new DefaultDialogHandler(view) {
#Override
public CloseStatus onBeforeUnload(UnloadDialogParams params) {
String title = "Confirm Navigation";
String message = params.getMessage();
int returnValue = JOptionPane.showConfirmDialog(view, message, title, JOptionPane.OK_CANCEL_OPTION);
if (returnValue == JOptionPane.OK_OPTION) {
return CloseStatus.OK;
} else {
return CloseStatus.CANCEL;
}
}
});
browser.loadHTML("<html><body onbeforeunload='return myFunction()'>" +
"<a href='http://www.google.com'>Click here to leave</a>" +
"<script>function myFunction() { return 'Leave this web page?'; }" +
"</script></body></html>");
}
}
Related
I have looked days on any ready solution for the subject of having TOGETHER in javafx (pure) :
Combobox
Multiselect of items through Checkboxes
Filter items by the "editable" part of the Combobox
I have had no luck finding what I was looking for so I have now a working solution taken from different separate solution... Thank you to all for this !
Now I would like to know if what I have done follows the best practices or not... It's working... but is it "ugly" solution ? Or would that be a sort of base anyone could use ?
I tied to comment as much as I could, and also kept the basic comment of the sources :
user:2436221 (Jonatan Stenbacka) --> https://stackoverflow.com/a/34609439/14021197
user:5844477 (Sai Dandem) --> https://stackoverflow.com/a/52471561/14021197
Thank you for your opinions, and suggestions...
Here is the working example :
package application;
import com.sun.javafx.scene.control.skin.ComboBoxListViewSkin;
import javafx.application.Application;
import javafx.application.Platform;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.property.SimpleStringProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.collections.transformation.FilteredList;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.CheckBox;
import javafx.scene.control.ComboBox;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.layout.HBox;
import javafx.scene.text.Text;
import javafx.stage.Stage;
import javafx.util.Callback;
#SuppressWarnings ("restriction") // Only applies for PROTECTD library : com.sun.javafx.scene.control.skin.ComboBoxListViewSkin
public class MultiSelectFiltered2 extends Application {
// These 2 next fields are used in order to keep the FILTERED TEXT entered by user.
private String aFilterText = "";
private boolean isUserChangeText = true;
public void start(Stage stage) {
Text txt = new Text(); // A place where to expose the result of checked items.
HBox vbxRoot = new HBox(); // A basic root to order the GUI
ComboBox<ChbxItems> cb = new ComboBox<ChbxItems>() {
// This part is needed in order to NOT have the list hided when an item is selected...
// TODO --> Seems a little ugly to me since this part is the PROTECTED part !
protected javafx.scene.control.Skin<?> createDefaultSkin() {
return new ComboBoxListViewSkin<ChbxItems>(this) {
#Override
protected boolean isHideOnClickEnabled() {
return false;
}
};
}
};
cb.setEditable(true);
// Create a list with some dummy values.
ObservableList<ChbxItems> items = FXCollections.observableArrayList();
items.add(new ChbxItems("One"));
items.add(new ChbxItems("Two"));
items.add(new ChbxItems("Three"));
items.add(new ChbxItems("Four"));
items.add(new ChbxItems("Five"));
items.add(new ChbxItems("Six"));
items.add(new ChbxItems("Seven"));
items.add(new ChbxItems("Eight"));
items.add(new ChbxItems("Nine"));
items.add(new ChbxItems("Ten"));
// Create a FilteredList wrapping the ObservableList.
FilteredList<ChbxItems> filteredItems = new FilteredList<ChbxItems>(items, p -> true);
// Add a listener to the textProperty of the combo box editor. The
// listener will simply filter the list every time the input is changed
// as long as the user hasn't selected an item in the list.
cb.getEditor().textProperty().addListener((obs, oldValue, newValue) -> {
// This needs to run on the GUI thread to avoid the error described here:
// https://bugs.openjdk.java.net/browse/JDK-8081700.
Platform.runLater(() -> {
if (isUserChangeText) {
aFilterText = cb.getEditor().getText();
}
// If the no item in the list is selected or the selected item
// isn't equal to the current input, we re-filter the list.
filteredItems.setPredicate(item -> {
boolean isPartOfFilter = true;
// We return true for any items that starts with the
// same letters as the input. We use toUpperCase to
// avoid case sensitivity.
if (!item.getText().toUpperCase().startsWith(newValue.toUpperCase())) {
isPartOfFilter = false;
}
return isPartOfFilter;
});
isUserChangeText = true;
});
});
cb.setCellFactory(new Callback<ListView<ChbxItems>, ListCell<ChbxItems>>() {
#Override
public ListCell<ChbxItems> call(ListView<ChbxItems> param) {
return new ListCell<ChbxItems>() {
private CheckBox chbx = new CheckBox();
// This 'just open bracket' opens the newly CheckBox Class specifics
{
chbx.setOnAction(new EventHandler<ActionEvent>() {
// This VERY IMPORTANT part will effectively set the ChbxItems item
// The argument is never used, thus left as 'arg0'
#Override
public void handle(ActionEvent arg0) {
// This is where the usual update of the check box refreshes the editor' text of the parent combo box... we want to avoid this ;-)
isUserChangeText = false;
// The one line without which your check boxes are going to be checked depending on the position in the list... which changes when the list gets filtered.
getListView().getSelectionModel().select(getItem());
// Updating the exposed text from the list of checked items... This is added here to have a 'live' update.
txt.setText(updateListOfValuesChosen(items));
}
});
}
private BooleanProperty booleanProperty; //Will be used for binding... explained bellow.
#Override
protected void updateItem(ChbxItems item, boolean empty) {
super.updateItem(item, empty);
if (!empty) {
// Binding is used in order to link the checking (selecting) of the item, with the actual 'isSelected' field of the ChbxItems object.
if (booleanProperty != null) {
chbx.selectedProperty().unbindBidirectional(booleanProperty);
}
booleanProperty = item.isSelectedProperty();
chbx.selectedProperty().bindBidirectional(booleanProperty);
// This is the usual part for the look of the cell
setGraphic(chbx);
setText(item.getText() + "");
} else {
// Look of the cell, which has to be "reseted" if no item is attached (empty is true).
setGraphic(null);
setText("");
}
// Setting the 'editable' part of the combo box to what the USER wanted
// --> When 'onAction' of the check box, the 'behind the scene' update will refresh the combo box editor with the selected object reference otherwise.
cb.getEditor().setText(aFilterText);
cb.getEditor().positionCaret(aFilterText.length());
}
};
}
});
// Yes, it's the filtered items we want to show in the combo box...
// ...but we want to run through the original items to find out if they are checked or not.
cb.setItems(filteredItems);
// Some basic cosmetics
vbxRoot.setSpacing(15);
vbxRoot.setPadding(new Insets(25));
vbxRoot.setAlignment(Pos.TOP_LEFT);
// Adding the visual children to root VBOX
vbxRoot.getChildren().addAll(txt, cb);
// Ordinary Scene & Stage settings and initialization
Scene scene = new Scene(vbxRoot);
stage.setScene(scene);
stage.show();
}
// Just a method to expose the list of items checked...
// This is the result that will be probably the input for following code.
// -->
// If the class ChbxItems had a custom object rather than 'text' field,
// the resulting checked items from here could be a list of these custom objects --> VERY USEFUL
private String updateListOfValuesChosen(ObservableList<ChbxItems> items) {
StringBuilder sb = new StringBuilder();
items.stream().filter(ChbxItems::getIsSelected).forEach(cbitem -> {
sb.append(cbitem.getText()).append("\n");
});
return sb.toString();
}
// The CHECKBOX object, with 2 fields :
// - The boolean part (checked ot not)
// - The text part which is shown --> Could be a custom object with 'toString()' overridden ;-)
class ChbxItems {
private SimpleStringProperty text = new SimpleStringProperty();
private BooleanProperty isSelected = new SimpleBooleanProperty();
public ChbxItems(String sText) {
setText(sText);
}
public void setText(String text) {
this.text.set(text);
}
public String getText() {
return text.get();
}
public SimpleStringProperty textProperty() {
return text;
}
public void setIsSelected(boolean isSelected) {
this.isSelected.set(isSelected);
}
public boolean getIsSelected() {
return isSelected.get();
}
public BooleanProperty isSelectedProperty() {
return isSelected;
}
}
public static void main(String[] args) {
launch();
}
}
I have been working on integrating several HERE features into an app I am working on. Right now I am trying to add traffic data to the application. The default auto-updates aren't quite frequent enough for me (~1 min), so I am trying to use the TrafficUpdater.request(GeoCoordinate, TrafficUpdater.Listener) to manually retrieve traffic information every 5 seconds or so. The problem is, although the request line executes, the listener is never called, and I never receive any traffic updates. Below is my activity:
import android.os.CountDownTimer;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import com.here.android.mpa.common.GeoCoordinate;
import com.here.android.mpa.common.GeoPosition;
import com.here.android.mpa.common.MapSettings;
import com.here.android.mpa.common.OnEngineInitListener;
import com.here.android.mpa.common.PositioningManager;
import com.here.android.mpa.guidance.TrafficUpdater;
import com.here.android.mpa.mapping.Map;
import com.here.android.mpa.mapping.MapFragment;
import com.here.android.mpa.mapping.MapTrafficLayer;
import com.here.android.mpa.mapping.MapView;
import com.here.android.mpa.mapping.TrafficEvent;
import java.io.File;
import java.lang.ref.WeakReference;
public class MainActivity extends AppCompatActivity {
private Map map;
private MapFragment mapFragment;
private TrafficUpdater trafficUpdater;
private PositioningManager.OnPositionChangedListener onPositionChangedListener = new PositioningManager.OnPositionChangedListener() {
#Override
public void onPositionUpdated(PositioningManager.LocationMethod locationMethod, GeoPosition geoPosition, boolean b) {
onLocationUpdate(geoPosition);
}
#Override
public void onPositionFixChanged(PositioningManager.LocationMethod locationMethod, PositioningManager.LocationStatus locationStatus) {
}
};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
MapSettings.setIsolatedDiskCacheRootPath(
getApplicationContext().getExternalFilesDir(null) + File.separator + ".here-maps",
"MAP_SERVICE");
mapFragment = (MapFragment) getFragmentManager().findFragmentById(R.id.map);
mapFragment.init(new OnEngineInitListener() {
#Override
public void onEngineInitializationCompleted(Error error) {
if (error == Error.NONE) {
map = mapFragment.getMap();
initTracker();
}
}
});
}
private void initTracker() {
trafficUpdater = TrafficUpdater.getInstance();
trafficUpdater.enableUpdate(false);
PositioningManager positioningManager = PositioningManager.getInstance();
positioningManager.addListener(new WeakReference<PositioningManager.OnPositionChangedListener>(onPositionChangedListener));
mapFragment.getPositionIndicator().setVisible(true);
positioningManager.start(PositioningManager.LocationMethod.GPS_NETWORK);
}
private boolean isTimerRunning = false;
CountDownTimer trafficTimer = new CountDownTimer(5000,5000) {
#Override
public void onTick(long millisUntilFinished) {
}
#Override
public void onFinish() {
isTimerRunning = false;
getTrafficInfo();
}
};
private GeoPosition lastGeoPosition;
private void onLocationUpdate(GeoPosition geoPosition) {
map.setCenter(geoPosition.getCoordinate(), Map.Animation.NONE);
Log.i("____MAINACTIVITY", "location update");
lastGeoPosition = geoPosition;
if(!isTimerRunning) {
trafficTimer.cancel();
trafficTimer.start();
isTimerRunning = true;
}
}
private TrafficUpdater.Listener trafficListener = new TrafficUpdater.Listener() {
#Override
public void onStatusChanged(TrafficUpdater.RequestState requestState) {
Log.i("____MAINACTIVITY", requestState.name());
}
};
private void getTrafficInfo() {
if(lastGeoPosition != null) {
TrafficUpdater.RequestInfo requestInfo = trafficUpdater.request(lastGeoPosition.getCoordinate(), trafficListener);
Log.i("___MAINACTIVITY", requestInfo.getError().name());
}
}
}
I have tried several things to remedy this issue. First, I have checked all of my app permissions and project dashboard on the developer portal to ensure everything is setup properly, and it is. I was providing the listener as an anonymous method in the line we execute the request, and that did not work. I moved the listener to be a private member variable of the activity, and provided it that way, but it still isn't working. I've checked the RequestInfo returned by the method, and it always indicates an error code of NONE, so it seems as though no errors are occurring. Lastly, I set my updater frequency to once every 1.5 seconds (well above the default value), and I still receive nothing. Does anyone know a solution to this problem? I feel as though it's something simple that I'm missing. Updates from the Positioning Manager are coming through just fine, and the app is talking to our server with no problems, so I don't think it's a connectivity issue.
The traffic feed does provide updates only in a one minute time frame. To force the application to request this in a higher frequency won't provide fresher data. I would recommend to keep the default auto-updates.
In a JavaFX dialog, I would like to show a list of files with their icons and file names.
It was easy to find how to get an icon for a file extension:
File file = File.createTempFile("icon", ".doc");
FileSystemView view = FileSystemView.getFileSystemView();
java.swing.Icon icon = view.getSystemIcon(file);
file.delete();
But, how can I draw that Swing Icon in a JavaFX ListView?
private static class AttachmentListCell extends ListCell<String> {
#Override
public void updateItem(String fileName, boolean empty) {
if (item != null) {
// Get file Icon for fileName as shown above.
java.swing.Icon icon =
// Transform Icon to something that can be
// added to the box, maybe an ImageView.
javafx.scene.image.ImageView image = ???
// Label for file name
Label label = new Label(item);
HBox box = new HBox();
box.getChildren().addAll(image, label);
setGraphic(box);
}
}
}
Here is an example for a list view with file icons:
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.embed.swing.SwingFXUtils;
import javafx.scene.Scene;
import javafx.scene.control.ListCell;
import javafx.scene.control.ListView;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.Priority;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.util.Callback;
import javax.swing.filechooser.FileSystemView;
public class ListViewCellFactory2 extends Application {
ListView<String> list = new ListView<String>();
ObservableList<String> data = FXCollections.observableArrayList(
"a.msg", "a1.msg", "b.txt", "c.pdf",
"d.html", "e.png", "f.zip",
"g.docx", "h.xlsx", "i.pptx");
#Override
public void start(Stage stage) {
VBox box = new VBox();
Scene scene = new Scene(box, 200, 200);
stage.setScene(scene);
stage.setTitle("ListViewSample");
box.getChildren().addAll(list);
VBox.setVgrow(list, Priority.ALWAYS);
list.setItems(data);
list.setCellFactory(new Callback<ListView<String>, ListCell<String>>() {
#Override
public ListCell<String> call(ListView<String> list) {
return new AttachmentListCell();
}
});
stage.show();
}
private static class AttachmentListCell extends ListCell<String> {
#Override
public void updateItem(String item, boolean empty) {
super.updateItem(item, empty);
if (empty) {
setGraphic(null);
setText(null);
} else {
Image fxImage = getFileIcon(item);
ImageView imageView = new ImageView(fxImage);
setGraphic(imageView);
setText(item);
}
}
}
public static void main(String[] args) {
launch(args);
}
static HashMap<String, Image> mapOfFileExtToSmallIcon = new HashMap<String, Image>();
private static String getFileExt(String fname) {
String ext = ".";
int p = fname.lastIndexOf('.');
if (p >= 0) {
ext = fname.substring(p);
}
return ext.toLowerCase();
}
private static javax.swing.Icon getJSwingIconFromFileSystem(File file) {
// Windows {
FileSystemView view = FileSystemView.getFileSystemView();
javax.swing.Icon icon = view.getSystemIcon(file);
// }
// OS X {
//final javax.swing.JFileChooser fc = new javax.swing.JFileChooser();
//javax.swing.Icon icon = fc.getUI().getFileView(fc).getIcon(file);
// }
return icon;
}
private static Image getFileIcon(String fname) {
final String ext = getFileExt(fname);
Image fileIcon = mapOfFileExtToSmallIcon.get(ext);
if (fileIcon == null) {
javax.swing.Icon jswingIcon = null;
File file = new File(fname);
if (file.exists()) {
jswingIcon = getJSwingIconFromFileSystem(file);
}
else {
File tempFile = null;
try {
tempFile = File.createTempFile("icon", ext);
jswingIcon = getJSwingIconFromFileSystem(tempFile);
}
catch (IOException ignored) {
// Cannot create temporary file.
}
finally {
if (tempFile != null) tempFile.delete();
}
}
if (jswingIcon != null) {
fileIcon = jswingIconToImage(jswingIcon);
mapOfFileExtToSmallIcon.put(ext, fileIcon);
}
}
return fileIcon;
}
private static Image jswingIconToImage(javax.swing.Icon jswingIcon) {
BufferedImage bufferedImage = new BufferedImage(jswingIcon.getIconWidth(), jswingIcon.getIconHeight(),
BufferedImage.TYPE_INT_ARGB);
jswingIcon.paintIcon(null, bufferedImage.getGraphics(), 0, 0);
return SwingFXUtils.toFXImage(bufferedImage, null);
}
}
EDIT: On a HDPI monitor, the file icons are clipped.
What has to be done to have the icons entirely displayed in the row?
How can I retrieve the scale factor from Java?
I came up with this code, which seems to work for converting the icon returned by getSystemIcon to a format which JavaFX can understand. It does this by using a combo of SwingUtilities.invokeLater with Platform.runLater to try to mitigate any potential threading issues between the two projects. The javax.swing.Icon is painted to java.awt.BufferedImage which is converted by SwingFXUtils to a JavaFX Image.
So the Swing Icon => JavaFX image portion of the code you were asking about seems to work. The only thing is, when I tested the application on OS X 10.7 running Oracle Java8u20, every file extension type I tried gave the exact same icon. So it would seem that your method for getting an icon from the system via the swing FileSystemView isn't really supported on OS X (as far as I can tell). I guess you could try it on another OS and see if it works for you there (presuming that supporting this icon lookup feature on OS X is not necessary for your task).
So googling around brought up the following question:
Access file type icons Mac OSX
And in that, Sam Barnum recommends a FileView works much better than a FileSystemView - and so it did for me. I switched your code to use a FileView and after that started getting different icons for different file types on OS X. The icons were still really small 16x16 icons (I wouldn't know how to retrieve the hi-res retina icons for instance), but at least the icons which were retrieved appeared correct and file type specific.
import javafx.application.Application;
import javafx.application.Platform;
import javafx.embed.swing.SwingFXUtils;
import javafx.scene.Scene;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
public class FileIconViewer extends Application {
#Override
public void start(Stage stage) throws IOException {
Runnable fetchIcon = () -> {
File file = null;
try {
file = File.createTempFile("icon", ".png");
// commented code always returns the same icon on OS X...
// FileSystemView view = FileSystemView.getFileSystemView();
// javax.swing.Icon icon = view.getSystemIcon(file);
// following code returns different icons for different types on OS X...
final javax.swing.JFileChooser fc = new javax.swing.JFileChooser();
javax.swing.Icon icon = fc.getUI().getFileView(fc).getIcon(file);
BufferedImage bufferedImage = new BufferedImage(
icon.getIconWidth(),
icon.getIconHeight(),
BufferedImage.TYPE_INT_ARGB
);
icon.paintIcon(null, bufferedImage.getGraphics(), 0, 0);
Platform.runLater(() -> {
Image fxImage = SwingFXUtils.toFXImage(
bufferedImage, null
);
ImageView imageView = new ImageView(fxImage);
stage.setScene(
new Scene(
new StackPane(imageView),
200, 200
)
);
stage.show();
});
} catch (IOException e) {
e.printStackTrace();
Platform.exit();
} finally {
if (file != null) {
file.delete();
}
}
};
javax.swing.SwingUtilities.invokeLater(fetchIcon);
}
public static void main(String[] args) { launch(args); }
}
Note: there is an existing request in the JavaFX issue tracker to add this functionality to JavaFX (it is currently not scheduled for implementation, though you could log into the issue tracker and vote for the issue, comment on it, link it back to this StackOverflow question, etc):
RT-19583 Possibility to get native icons, on different sizes.
I am new to Java and are trying to display an image. I got code on the net but when trying it I get an error with the importing of " import javax.imageio.ImageIO;" The error message reads "javax.imageio.ImageIO" is either a misplace package name or a non-existing entity.
I have seen this on many samples but it does not work with me.
Is there any advice
mport java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
public class Showmap extends Panel
{
BufferedImage img;
public Showmap ()
{
try
{
image = ImageIO.read (new File ("KNP.jpg"));
}
/*
catch (IOException e)
{
BufferedImage image;
public ShowImage() {
try {
System.out.println("Enter image name\n");
BufferedReader bf=new BufferedReader(new
InputStreamReader(System.in));
String imageName=bf.readLine();
File input = new File(imageName);
image = ImageIO.read(input);
}*/
catch (IOException e)
{
System.out.println ("Error:" + e.getMessage ());
}
}
public void paint (Graphics g)
{
g.drawImage (image, 0, 0, null);
}
static public void main (String args []) throws
Exception
{
JFrame frame = new JFrame ("Display image");
Panel panel = new Showmap ();
frame.getContentPane ().add (panel);
frame.setSize (500, 500);
frame.setVisible (true);
}
}
Thanks
Ivan
In your Project select:
Right Click on "JRE System Libary"
Select Properties
On Execution Enviroment select "J2SE-1.5(jre8)" or later; you should use the latest version of jre8
I was programming with "Ready to Program" and tried many options with out success. When I copied the same code to "JCreator" and run it fro there it was working fine. Seems "import javax.imageio.ImageIO;" is not working with "Ready to Program".
I am new to blackberry development. I am trying to make an application where I have to save name and three checkbox results(i.e. whether boxes have checked or not). I have created a screen. But I am not able to save the data in database and I think of using SQLite.
Please help me and tell how can I proceed and I have a confusion that where I will write the coding for database i.e. In the main screen class or I have to create another separate class.
Here is the coding for mainscreen.
package medicine;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.EditField;
import net.rim.device.api.ui.component.SeparatorField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.CheckboxField;
import net.rim.device.api.ui.component.ButtonField;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.UiApplication;
public class EnterSuccessScreen extends MainScreen implements FieldChangeListener{
EditField nameField;
CheckboxField medicineCheckbox1;
CheckboxField medicineCheckbox2;
CheckboxField medicineCheckbox3;
ButtonField submitButton;
public EnterSuccessScreen(){
add(new LabelField("Please enter your details:"));
add(new SeparatorField());
nameField = new EditField("Medicine Name:", "");
add(nameField);
add(new SeparatorField());
add(new SeparatorField());
add(new LabelField("Time To Take the Medicine:"));
medicineCheckbox1 = new CheckboxField(" 9 a.m.", false,Field.FIELD_LEFT);
add(medicineCheckbox1);
medicineCheckbox2 = new CheckboxField(" 12 p.m.", false,Field.FIELD_LEFT);
add(medicineCheckbox2);
medicineCheckbox3 = new CheckboxField(" 3 p.m.", false,Field.FIELD_LEFT);
add(medicineCheckbox3);
add(new SeparatorField());
submitButton = new ButtonField("Submit", ButtonField.CONSUME_CLICK);
add(submitButton);
submitButton.setChangeListener(this);
}
public void fieldChanged(Field field, int context){
if (field == submitButton) {
submit();
}
else{}
}
private void submit(){
SubmitSuccessScreen submitSuccessScreen = new SubmitSuccessScreen();
UiApplication.getUiApplication().pushScreen(submitSuccessScreen);
}
}
Blackberry gave some sample demos for your problem you check on SqliteDemo in blackberry sample demos.