4. 6 Lists and tables............................................................................................................................................................................
Simple list.........................................................................................................................................................................................
Rich list.............................................................................................................................................................................................
Table.................................................................................................................................................................................................
47
47
48
50
7 Other components.......................................................................................................................................................................
Browser field....................................................................................................................................................................................
Title bar............................................................................................................................................................................................
Map field..........................................................................................................................................................................................
54
54
55
56
8 Provide feedback.........................................................................................................................................................................
58
9 Document revision history.........................................................................................................................................................
59
10 Legal notice..................................................................................................................................................................................
60
5. Text fields
Quick Reference Guide
Text fields
1
Label
Use a label to identify a UI component for a BlackBerry® device user.
Class
Supported since
Example
LabelField
BlackBerry® Java® SDK 4.0
For more information about labels, see the UI Guidelines.
Code sample: Creating a label
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.LabelField;
public class LabelFieldDemo extends UiApplication
{
public static void main(String[] args)
{
LabelFieldDemo theApp = new LabelFieldDemo();
theApp.enterEventDispatcher();
}
}
public LabelFieldDemo()
{
pushScreen(new LabelFieldDemoScreen());
}
class LabelFieldDemoScreen extends MainScreen
3
6. Read-only text field
Quick Reference Guide
{
public LabelFieldDemoScreen()
{
LabelField title = new LabelField("Label Field Demo", LabelField.ELLIPSIS |
LabelField.USE_ALL_WIDTH);
setTitle(title);
LabelField labelField1 = new LabelField("Right-aligned label field",
LabelField.FIELD_RIGHT);
LabelField labelField2 = new LabelField("Centered label field",
LabelField.FIELD_HCENTER | LabelField.FOCUSABLE);
LabelField labelField3 = new LabelField("Left-aligned label field",
LabelField.FIELD_LEFT);
}
}
add(labelField1);
add(labelField2);
add(labelField3);
Read-only text field
Use a read-only text field to display read-only text that can be formatted.
Class
Supported since
Example
RichTextField
BlackBerry® Java® SDK 4.0
For more information about read-only text fields, see the UI Guidelines.
Code sample: Creating a read-only text field
4
7. Read-only text field
Quick Reference Guide
import
import
import
import
import
import
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.container.MainScreen;
net.rim.device.api.ui.component.RichTextField;
net.rim.device.api.ui.Font;
net.rim.device.api.ui.FontFamily;
net.rim.device.api.ui.component.Dialog;
public class RichTextFieldDemo extends UiApplication
{
public static void main(String[] args)
{
RichTextFieldDemo theApp = new RichTextFieldDemo();
theApp.enterEventDispatcher();
}
}
public RichTextFieldDemo()
{
pushScreen(new RichTextFieldDemoScreen());
}
class RichTextFieldDemoScreen extends MainScreen
{
Font myFont1, myFont2, myFont3;
public RichTextFieldDemoScreen()
{
RichTextField title = new RichTextField("Read-only Text Field Demo");
setTitle(title);
RichTextField rtf1 = new RichTextField("Right-aligned plain",
RichTextField.TEXT_ALIGN_RIGHT);
RichTextField rtf2 = new RichTextField("Centered extra bold",
RichTextField.TEXT_ALIGN_HCENTER);
RichTextField rtf3 = new RichTextField("Left-aligned italic",
RichTextField.TEXT_ALIGN_LEFT);
try
{
FontFamily ff1 = FontFamily.forName("Times New Roman");
myFont1 = ff1.getFont(Font.PLAIN, 18);
FontFamily ff2 = FontFamily.forName("Courier New");
myFont2 = ff2.getFont(Font.EXTRA_BOLD, 24);
FontFamily ff3 = FontFamily.forName("Verdana");
myFont3 = ff3.getFont(Font.ITALIC, 24);
}
5
8. Editable text field
Quick Reference Guide
catch(final ClassNotFoundException cnfe)
{
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
Dialog.alert("FontFamily.forName() threw " + cnfe.toString());
}
});
}
rtf1.setFont(myFont1);
rtf2.setFont(myFont2);
rtf3.setFont(myFont3);
}
}
add(rtf1);
add(rtf2);
add(rtf3);
Editable text field
Use an editable text field to allow BlackBerry® device users to type text in a field. You can apply filters to restrict the characters
that users can type in the text field.
Class
Supported since
Example
BasicEditField
BlackBerry® Java® SDK 3.7
For more information about editable text fields, see the UI Guidelines.
Code sample: Creating an editable text field
6
9. Password field
Quick Reference Guide
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.BasicEditField;
public class BasicEditFieldDemo extends UiApplication
{
public static void main(String[] args)
{
BasicEditFieldDemo theApp = new BasicEditFieldDemo();
theApp.enterEventDispatcher();
}
}
public BasicEditFieldDemo()
{
pushScreen(new BasicEditFieldDemoScreen());
}
class BasicEditFieldDemoScreen extends MainScreen
{
public BasicEditFieldDemoScreen()
{
setTitle("Editable Text Field Demo");
BasicEditField enterName = new BasicEditField("Your name: ", "");
BasicEditField enterPhone = new BasicEditField("Work number: ", "", 50,
BasicEditField.FILTER_PHONE);
}
}
add(enterName);
add(enterPhone);
Password field
Use a password field when BlackBerry® device users are required to type a password. You can apply filters to restrict the characters
that users can type in the field. By default, the password field supports all characters.
Class
Supported since
PasswordEditField
BlackBerry® Java® SDK 4.2.1
7
10. Quick Reference Guide
Example
For more information about password fields, see the UI Guidelines.
Code sample: Creating a password field
import
import
import
import
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.container.MainScreen;
net.rim.device.api.ui.component.BasicEditField;
net.rim.device.api.ui.component.PasswordEditField;
public class PasswordEditFieldDemo extends UiApplication
{
public static void main(String[] args)
{
PasswordEditFieldDemo theApp = new PasswordEditFieldDemo();
theApp.enterEventDispatcher();
}
}
public PasswordEditFieldDemo()
{
pushScreen(new PasswordEditFieldDemoScreen());
}
class PasswordEditFieldDemoScreen extends MainScreen
{
public PasswordEditFieldDemoScreen()
{
setTitle("Password Field Demo");
BasicEditField enterUsername = new BasicEditField("Username: ", "");
PasswordEditField enterPIN = new PasswordEditField("PIN: ", "", 4,
PasswordEditField.FILTER_NUMERIC);
add(enterUsername);
8
Password field
11. Email address field
Quick Reference Guide
}
}
add(enterPIN);
Email address field
Use an email address field when BlackBerry® device users are required to type an email address. This field permits only characters
that are valid in an email address.
The first space that a user types is replaced automatically with an at sign (@) and any subsequent spaces are replaced with
periods (.).
Class
Supported since
Example
EmailAddressEditField
BlackBerry® Java® SDK 4.0
For more information about email address fields, see the UI Guidelines.
Code sample: Creating an email address field
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.EmailAddressEditField;
public class EmailAddressEditFieldDemo extends UiApplication
{
public static void main(String[] args)
{
EmailAddressEditFieldDemo theApp = new EmailAddressEditFieldDemo();
theApp.enterEventDispatcher();
}
public EmailAddressEditFieldDemo()
{
9
12. Search field
Quick Reference Guide
}
}
pushScreen(new EmailAddressEditFieldDemoScreen());
class EmailAddressEditFieldDemoScreen extends MainScreen
{
public EmailAddressEditFieldDemoScreen()
{
setTitle("Email Address Field Demo");
EmailAddressEditField enterEmail = new EmailAddressEditField("Email address:
", "");
add(enterEmail);
}
}
Search field
Use a search field to allow BlackBerry® device users to filter a list of words that match the characters that they type in the field.
Users can select one of the presented matches or continue typing to further restrict the available choices.
When you create a search field, you must specify a source list. The source list supplies the strings to compare against, which can
be hard-coded or derived from data sources on a BlackBerry device, such as contacts, memos, and tasks.
Class
Supported since
Example
KeywordFilterField
BlackBerry® Java® SDK 4.5
For more information about search fields, see the UI Guidelines.
Code sample: Creating a search field
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.collection.ReadableList;
import net.rim.device.api.util.Comparator;
10
13. Quick Reference Guide
import
import
import
import
import
Search field
java.util.*;
net.rim.device.api.collection.util.*;
net.rim.device.api.util.StringUtilities;
net.rim.device.api.ui.*;
net.rim.device.api.ui.component.*;
public class SearchFieldDemo extends UiApplication
{
KeywordFilterField _keywordFilterField;
CountryList _countryList;
public static void main(String args[])
{
SearchFieldDemo theApp = new SearchFieldDemo();
theApp.enterEventDispatcher();
}
public SearchFieldDemo()
{
_countryList = new CountryList();
_countryList.addElement(new Country("Zimbabwe"));
_countryList.addElement(new Country("Argentina"));
_countryList.addElement(new Country("Brazil"));
_countryList.addElement(new Country("Canada"));
_countryList.addElement(new Country("Chile"));
_countryList.addElement(new Country("China"));
_countryList.addElement(new Country("Germany"));
_keywordFilterField = new KeywordFilterField();
_keywordFilterField.setLabel("");
_keywordFilterField.setSourceList(_countryList, _countryList);
SearchFieldDemoScreen screen = new SearchFieldDemoScreen();
screen.setTitle(_keywordFilterField.getKeywordField());
screen.add(_keywordFilterField);
screen.addMenuItem(addElementItem);
}
pushScreen(screen);
void addElementToList(Country country)
{
_countryList.addElement(country);
_keywordFilterField.updateList();
}
private final MenuItem addElementItem = new MenuItem("Add country", 0, 0)
{
public void run()
{
_keywordFilterField.setKeyword("");
11
14. Search field
Quick Reference Guide
String[] selections = {"Add","Cancel"};
Dialog addDialog = new Dialog("Add Country", selections, null, 0, null);
EditField inputField = new EditField("Country: ","");
addDialog.add(inputField);
if(addDialog.doModal() == 0)
{
addElementToList(new Country(inputField.getText()));
}
};
}
}
class SearchFieldDemoScreen extends MainScreen
{
public SearchFieldDemoScreen(){};
}
class CountryList extends SortedReadableList implements KeywordProvider
{
public CountryList()
{
super(new CountryListComparator());
}
void addElement(Object element)
{
doAdd(element);
}
public String[] getKeywords(Object element)
{
if(element instanceof Country)
{
return StringUtilities.stringToWords(element.toString());
}
return null;
}
final static class CountryListComparator implements Comparator
{
public int compare(Object o1, Object o2)
{
if (o1 == null || o2 == null)
throw new IllegalArgumentException("Cannot compare null countries");
}
}
12
}
return o1.toString().compareTo(o2.toString());
15. Autocomplete text field
Quick Reference Guide
class Country
{
private String _countryName;
public Country(String countryName)
{
_countryName = countryName;
}
}
public String toString()
{
return _countryName;
}
Autocomplete text field
Use an autocomplete text field to allow BlackBerry® device users to select from a changing list of words that match the characters
that they type in the field. Users can select one of the presented matches or continue typing to further restrict the available choices.
When you create an autocomplete text field, you must associate it with a BasicFilteredList object. The
BasicFilteredList supplies the strings to compare against, which can be hard-coded or derived from data sources on a
BlackBerry device, such as contacts, memos, and tasks.
Classes
Supported since
Example
AutoCompleteField, BasicFilteredList
BlackBerry® Java® SDK 5.0
For more information about autocomplete text fields, see the UI & Navigation Development Guide.
Code sample: Creating an autocomplete text field
13
16. AutoText edit field
Quick Reference Guide
import
import
import
import
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.container.MainScreen;
net.rim.device.api.ui.component.AutoCompleteField;
net.rim.device.api.collection.util.*;
public class AutoCompleteFieldApp extends UiApplication
{
public static void main(String[] args)
{
AutoCompleteFieldApp app = new AutoCompleteFieldApp();
app.enterEventDispatcher();
}
}
AutoCompleteFieldApp()
{
pushScreen(new HomeScreen());
}
class HomeScreen extends MainScreen
{
public HomeScreen()
{
setTitle("Autocomplete Text Field Demo");
BasicFilteredList filterList = new BasicFilteredList();
String[] days = {"Monday","Tuesday","Wednesday",
"Thursday","Friday","Saturday","Sunday"};
filterList.addDataSet(1,days,"days",BasicFilteredList
.COMPARISON_IGNORE_CASE);
AutoCompleteField autoCompleteField = new AutoCompleteField(filterList);
add(autoCompleteField);
}
}
AutoText edit field
Use an AutoText edit field to automatically correct text that a BlackBerry® device user types in the field. The text is corrected
based on the AutoText definition list, which lists common typographic errors and corrections. The text is corrected when the user
presses the Space key.
Class
Supported since
14
AutoTextEditField
BlackBerry® Java® SDK 4.0
17. Quick Reference Guide
AutoText edit field
Example
For more information about AutoText edit fields, see the UI Guidelines.
Code sample: Creating an AutoText edit field
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.AutoTextEditField;
public class AutoTextEditFieldDemo extends UiApplication
{
public static void main(String[] args)
{
AutoTextEditFieldDemo theApp = new AutoTextEditFieldDemo();
theApp.enterEventDispatcher();
}
}
public AutoTextEditFieldDemo()
{
pushScreen(new AutoTextEditFieldDemoScreen());
}
class AutoTextEditFieldDemoScreen extends MainScreen
{
public AutoTextEditFieldDemoScreen()
{
setTitle("AutoText Edit Field Demo");
AutoTextEditField myField = new AutoTextEditField("Description: ", "");
}
}
add(myField);
15
18. Active AutoText edit field
Quick Reference Guide
Active AutoText edit field
Use an active AutoText edit field to check for patterns in text that a BlackBerry® device user types in the field. When a pattern
is found, the text becomes active and the user can click on the active text to access special menu items. For example, email
addresses and phone numbers are two of the patterns that are recognized by default.
In addition, when the user presses the Space key, text is corrected based on the AutoText definition list, which lists common
typographic errors and corrections.
Classes
Supported since
Example
ActiveAutoTextEditField
BlackBerry® Java® SDK 5.0
For more information about active autocomplete text fields, see the UI Guidelines.
Code sample: Creating an active AutoText edit field
import net.rim.device.api.ui.UiApplication;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.component.ActiveAutoTextEditField;
public class ActiveAutoTextEditFieldDemo extends UiApplication
{
public static void main(String[] args)
{
ActiveAutoTextEditFieldDemo theApp = new ActiveAutoTextEditFieldDemo();
}
}
theApp.enterEventDispatcher();
public ActiveAutoTextEditFieldDemo()
{
pushScreen(new ActiveAutoTextEditFieldDemoScreen());
}
class ActiveAutoTextEditFieldDemoScreen extends MainScreen
16
19. Quick Reference Guide
{
Active AutoText edit field
public ActiveAutoTextEditFieldDemoScreen()
{
setTitle("Active AutoText Edit Field Demo");
ActiveAutoTextEditField myField = new ActiveAutoTextEditField("Send a
message to Mike: n n", "");
}
}
add(myField);
17
20. Choice fields
Quick Reference Guide
Choice fields
2
Check box
Use check boxes for options that BlackBerry® device users can select or clear. Users can select any number of check boxes in a
group.
Class
Supported since
Example
CheckboxField
BlackBerry® Java® SDK 3.7
For more information about check boxes, see the UI Guidelines.
Code sample: Creating a check box
import
import
import
import
import
net.rim.device.api.ui.Field;
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.container.MainScreen;
net.rim.device.api.ui.component.LabelField;
net.rim.device.api.ui.component.CheckboxField;
public class CheckboxFieldDemo extends UiApplication
{
public static void main(String[] args)
{
CheckboxFieldDemo theApp = new CheckboxFieldDemo();
theApp.enterEventDispatcher();
}
public CheckboxFieldDemo()
{
pushScreen(new CheckboxFieldDemoScreen());
}
18
21. Text-based drop-down list
Quick Reference Guide
}
class CheckboxFieldDemoScreen extends MainScreen
{
public CheckboxFieldDemoScreen()
{
LabelField title = new LabelField("Check Box Demo",
LabelField.ELLIPSIS | LabelField.USE_ALL_WIDTH);
setTitle(title);
}
}
CheckboxField checkBox1 = new CheckboxField("Ignore Case", true);
CheckboxField checkBox2 = new CheckboxField("Ignore Acronyms", false);
add(checkBox1);
add(checkBox2);
Text-based drop-down list
Use a text-based drop-down list for text-based options that BlackBerry® device users can select from a list. Users can select only
one option at a time.
Class
Supported since
Example
ObjectChoiceField
BlackBerry® Java® SDK 5.0
For more information about text-based drop-down lists, see the UI Guidelines.
Code sample: Creating a text-based drop-down list
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
19
22. Numeric drop-down list
Quick Reference Guide
public class TextDropdownListDemo extends UiApplication
{
public static void main(String[] args)
{
TextDropdownListDemo theApp = new TextDropdownListDemo();
theApp.enterEventDispatcher();
}
public TextDropdownListDemo()
{
pushScreen(new TextDropdownListDemoScreen());
}
}
class TextDropdownListDemoScreen extends MainScreen
{
public TextDropdownListDemoScreen()
{
setTitle("Drop-down List Demo");
String choices[] = {"Monday","Tuesday","Wednesday","Thursday","Friday","Satu
rday","Sunday"};
int iSetTo = 2;
add(new ObjectChoiceField("Day of the week",choices,iSetTo));
}
}
Numeric drop-down list
Use a numeric drop-down list for numeric options that BlackBerry® device users can select from a list. Users can select only one
option at a time.
Class
Supported since
Example
20
NumericChoiceField
BlackBerry® Java® SDK 3.6
23. Date field
Quick Reference Guide
For more information about numeric drop-down lists, see the UI Guidelines.
Code sample: Creating a numeric drop-down list
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class NumericDropdownListDemo extends UiApplication
{
public static void main(String[] args)
{
NumericDropdownListDemo theApp = new NumericDropdownListDemo();
theApp.enterEventDispatcher();
}
public NumericDropdownListDemo()
{
pushScreen(new NumericDropdownListDemoScreen());
}
}
class NumericDropdownListDemoScreen extends MainScreen
{
public NumericDropdownListDemoScreen()
{
setTitle("Drop-down List Demo");
int iStartAt
= 1;
int iEndAt
= 31;
int iIncrement = 1;
int iSetTo
= 10;
add(new NumericChoiceField("Day of the
month",iStartAt,iEndAt,iIncrement,iSetTo-1));
}
}
Date field
Use a date field to display the date and time.
Class
Supported since
DateField
BlackBerry® Java® SDK 3.6
21
24. Quick Reference Guide
Example
For more information about date fields, see the UI Guidelines.
Code sample: Creating a date field
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class DateFieldDemo extends UiApplication
{
public static void main(String[] args)
{
DateFieldDemo theApp = new DateFieldDemo();
theApp.enterEventDispatcher();
}
public DateFieldDemo()
{
pushScreen(new DateFieldDemoScreen());
}
}
class DateFieldDemoScreen extends MainScreen
{
public DateFieldDemoScreen()
{
setTitle("Date Field Demo");
add(new DateField("Date and Time: ", System.currentTimeMillis(),
DateField.DATE_TIME));
}
}
Date picker
Use a date picker to permit BlackBerry® device users to select a date and time.
22
Date picker
25. Date picker
Quick Reference Guide
Class
Supported since
Example
DateTimePicker
BlackBerry® Java® SDK 5.0
For more information about date and time pickers, see the UI Guidelines.
Code sample: Creating a date picker
import
import
import
import
import
import
import
net.rim.device.api.ui.*;
net.rim.device.api.ui.picker.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.database.*;
net.rim.device.api.io.*;
java.util.*;
public class DatePickerDemo extends UiApplication
{
public static void main(String[] args)
{
DatePickerDemo theApp = new DatePickerDemo();
theApp.enterEventDispatcher();
}
}
public DatePickerDemo()
{
pushScreen(new DatePickerDemoScreen());
}
class DatePickerDemoScreen extends MainScreen
{
public DatePickerDemoScreen()
{
setTitle("Date picker demo");
add(new RichTextField("Trying Date Picker"));
23
26. File picker
Quick Reference Guide
}
}
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
DateTimePicker datePicker = DateTimePicker.createInstance();
datePicker.doModal();
}
});
File picker
Use a file picker to permit BlackBerry® device users to select a file from the BlackBerry device.
Class
Supported since
Example
FilePicker
BlackBerry® Java® SDK 5.0
For more information about file pickers, see the UI Guidelines.
Code sample: Creating a file picker
import
import
import
import
import
net.rim.device.api.ui.*;
net.rim.device.api.ui.picker.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.io.*;
public class FilePickerDemo extends UiApplication
{
public static void main(String[] args)
{
24
27. Spin box
Quick Reference Guide
}
}
FilePickerDemo theApp = new FilePickerDemo();
theApp.enterEventDispatcher();
public FilePickerDemo()
{
pushScreen(new FilePickerDemoScreen());
}
class FilePickerDemoScreen extends MainScreen
{
public FilePickerDemoScreen()
{
setTitle("File Picker Demo");
add(new LabelField("Trying file picker"));
}
}
UiApplication.getUiApplication().invokeLater(new Runnable()
{
public void run()
{
FilePicker fp = FilePicker.getInstance();
FilePickListener fileListener = new FilePickListener();
fp.setListener(fileListener);
fp.show();
}
});
class FilePickListener implements FilePicker.Listener
{
public void selectionDone(String str)
{
Dialog.alert("You selected " + str);
}
}
Spin box
Use a spin box for items that BlackBerry® device users can select from an ordered list.
Class
Supported since
TextSpinBoxField
BlackBerry® Java® SDK 5.0
25
28. Quick Reference Guide
Example
For more information about spin boxes, see the UI Guidelines.
Code sample: Creating a spin box
import
import
import
import
import
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.container.MainScreen;
net.rim.device.api.ui.container.SpinBoxFieldManager;
net.rim.device.api.ui.component.Dialog;
net.rim.device.api.ui.component.TextSpinBoxField;
public class SpinBoxDemo extends UiApplication
{
public static void main(String[] args)
{
SpinBoxDemo theApp = new SpinBoxDemo();
theApp.enterEventDispatcher();
}
}
public SpinBoxDemo()
{
pushScreen(new SpinBoxDemoScreen());
}
class SpinBoxDemoScreen extends MainScreen
{
TextSpinBoxField spinBoxDays;
TextSpinBoxField spinBoxMonths;
SpinBoxFieldManager spinBoxMgr;
public SpinBoxDemoScreen()
{
setTitle("Spin Box Demo");
final String[] DAYS
=
{"Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"};
final String[] MONTHS =
26
Spin box
29. Location picker
Quick Reference Guide
{"January","February","March","April","May","June","July","August","September",
"October","November","December"};
spinBoxMgr = new SpinBoxFieldManager();
spinBoxMgr.setVisibleRows(3);
spinBoxDays
= new TextSpinBoxField(DAYS);
spinBoxMonths = new TextSpinBoxField(MONTHS);
}
}
spinBoxMgr.add(spinBoxDays);
spinBoxMgr.add(spinBoxMonths);
add(spinBoxMgr);
public void close()
{
Dialog.alert("You selected " +
(String)spinBoxDays.get(spinBoxDays.getSelectedIndex()) + " and " +
(String)spinBoxMonths.get(spinBoxMonths.getSelectedIndex()));
super.close();
}
Location picker
Use a location picker to permit BlackBerry® device users to select a location from a list of options that you define.
Class
Supported since
Example
LocationPicker
BlackBerry® Java® SDK 5.0
For more information about location pickers, see the UI Guidelines.
Code sample: Creating a location picker
27
30. Quick Reference Guide
import
import
import
import
import
import
import
import
Location picker
net.rim.blackberry.api.invoke.*;
net.rim.device.api.gps.*;
net.rim.device.api.lbs.picker.*;
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.component.*;
javax.microedition.location.*;
java.util.Enumeration;
public class LocationPickerApp extends UiApplication
{
public static void main(String[] args)
{
LocationPickerApp app = new LocationPickerApp();
app.enterEventDispatcher();
}
public LocationPickerApp()
{
pushScreen(new LocationPickerAppScreen());
}
static class LocationPickerAppScreen extends MainScreen implements
LocationPicker.Listener, FieldChangeListener
{
private LocationPicker _locationPicker;
private ButtonField _buttonField;
private LabelField _nameLabel;
private LabelField _descLabel;
private LabelField _coordLabel;
private boolean _mapsPresent = false;
LocationPickerAppScreen()
{
setTitle("Location Picker Demo");
_buttonField = new ButtonField("Choose location",
ButtonField.NEVER_DIRTY);
_buttonField.setChangeListener(this);
add(_buttonField);
_nameLabel = new LabelField();
_descLabel = new LabelField();
_coordLabel = new LabelField();
add(_nameLabel);
add(_descLabel);
add(_coordLabel);
Landmark[] landmarks = new Landmark[] {new Landmark("New York", "Times
Square", new QualifiedCoordinates(40.757682, -73.98571, Float.NaN, Float.NaN,
Float.NaN), null), new Landmark("New York","Central Park", new
QualifiedCoordinates(40.783333, -73.966667, Float.NaN, Float.NaN, Float.NaN),
28
32. Tree field
Quick Reference Guide
}
_locationPicker.setListener(this);
public void locationPicked (LocationPicker.Picker picker, Landmark location)
{
if(location != null)
{
_nameLabel.setText("Location name: " + location.getName());
_descLabel.setText("Description: " + location.getDescription());
QualifiedCoordinates coordinates =
location.getQualifiedCoordinates();
if(coordinates != null)
{
StringBuffer buff = new StringBuffer("Coordinates: ");
double latitude = coordinates.getLatitude();
double longitude = coordinates.getLongitude();
buff.append("Latitude:");
buff.append(latitude);
buff.append(", Longitude: ");
buff.append(longitude);
_coordLabel.setText(buff.toString());
}
}
}
}
}
if(_mapsPresent)
{
Landmark[] landmark = {location};
MapsArguments mapsArgs = new MapsArguments(landmark);
Invoke.invokeApplication(Invoke.APP_TYPE_MAPS, mapsArgs);
}
public void fieldChanged(Field field, int context)
{
if(field == _buttonField)
{
_locationPicker.show();
}
}
Tree field
Use a tree field to display components in a hierarchical structure. You can configure tree field nodes to be collapsible.
Class
30
TreeField
33. Tree field
Quick Reference Guide
Supported since
Example
BlackBerry® Java® SDK 3.7
For more information about tree fields, see the UI Guidelines.
Code sample: Creating a tree field
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class TreefieldDemo extends UiApplication
{
public static void main(String[] args)
{
TreefieldDemo theApp = new TreefieldDemo();
theApp.enterEventDispatcher();
}
}
public TreefieldDemo()
{
pushScreen(new TreefieldDemoScreen());
}
class TreefieldDemoScreen extends MainScreen
{
public TreefieldDemoScreen()
{
setTitle("Tree Field Demo");
String
String
String
String
fieldOne = new String("Parent folder 1");
fieldTwo = new String("Parent folder 2");
fieldThree = new String("Sub-folder 1");
fieldFour = new String("Sub-folder 2");
TreeCallback myCallback = new TreeCallback();
31
34. Tree field
Quick Reference Guide
TreeField myTree = new TreeField(myCallback, Field.FOCUSABLE);
int
int
int
int
node1
node2
node3
node4
=
=
=
=
myTree.addChildNode(0, fieldOne);
myTree.addChildNode(0, fieldTwo);
myTree.addChildNode(node2, fieldThree);
myTree.addChildNode(node3, fieldFour);
myTree.setExpanded(node4, false);
add(myTree);
}
}
32
private class TreeCallback implements TreeFieldCallback
{
public void drawTreeItem(TreeField _tree, Graphics g, int node, int y, int
width, int indent)
{
String text = (String)_tree.getCookie(node);
g.drawText(text, indent, y);
}
}
35. Quick Reference Guide
Buttons
Buttons
3
Radio button
Use radio buttons for options that BlackBerry® device users can select from a set of choices. Users can select only one option in
each set of radio buttons.
Class
Supported since
Example
RadioButtonGroup, RadioButtonField
BlackBerry® Java® SDK 3.6
For more information about radio buttons, see the UI Guidelines.
Code sample: Creating radio buttons
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class RadioButtonDemo extends UiApplication
{
public static void main(String[] args)
{
RadioButtonDemo theApp = new RadioButtonDemo();
theApp.enterEventDispatcher();
}
public RadioButtonDemo()
{
pushScreen(new RadioButtonDemoScreen());
}
}
class RadioButtonDemoScreen extends MainScreen
33
36. Toolbar
Quick Reference Guide
{
}
public RadioButtonDemoScreen()
{
setTitle("Radio Button Demo");
RadioButtonGroup rbg = new RadioButtonGroup();
add(new RadioButtonField("Option 1",rbg,true));
add(new RadioButtonField("Option 2",rbg,false));
}
Toolbar
Toolbars provide users with a quick and easy way to access frequent actions for an application or screen. Each toolbar consists
of a set of icons that appears along the bottom of the screen.
Only smartphones in the BlackBerry® Storm™ Series and BlackBerry® Torch™ 9800 smartphones use toolbars.
Package
Supported since
Example
Toolbar
BlackBerry® Java® SDK 6.0
For more information about toolbars, see the UI Guidelines.
Code sample: Creating a toolbar
import
import
import
import
import
import
import
import
34
net.rim.device.api.ui.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.image.*;
net.rim.device.api.ui.toolbar.*;
net.rim.device.api.util.*;
net.rim.device.api.system.*;
net.rim.device.api.command.*;
37. Toolbar
Quick Reference Guide
public class ToolbarDemo extends UiApplication
{
public static void main(String[] args)
{
}
ToolbarDemo theApp = new ToolbarDemo();
theApp.enterEventDispatcher();
public ToolbarDemo()
{
// Push a screen onto the UI stack for rendering.
pushScreen(new ToolbarDemoScreen());
}
private final static class ToolbarDemoScreen extends MainScreen
{
public ToolbarDemoScreen()
{
if (ToolbarManager.isToolbarSupported())
{
setTitle("Toolbar Demo");
ToolbarManager manager = new ToolbarManager();
setToolbar(manager);
try
{
Bitmap myBitmap = Bitmap.getBitmapResource("myImg.jpg");
Image myImage = ImageFactory.createImage(myBitmap);
/*
* To create more buttons, Repeat the following lines
* up until manager.add()
*/
ToolbarButtonField button1 = new ToolbarButtonField(myImage, new
StringProvider("butn1"));
button1.setCommandContext(new Object()
{
public String toString()
{
return "Button1";
}
});
context)
button1.setCommand(new Command(new CommandHandler()
{
public void execute(ReadOnlyCommandMetadata metadata, Object
{
context.toString());
Dialog.alert("Executing command for " +
35
38. Button
Quick Reference Guide
}
}));
manager.add(new ToolbarSpacer(0));
manager.add(button1);
}
catch (Exception e)
{
System.out.println(e.getMessage());
}
}
else
{
}
}
}
}
Dialog.alert("The Toolbar is not supported on this device.");
Button
Use a button to allow BlackBerry® device users to perform an action when they click the button.
Class
Supported since
Example
ButtonField
BlackBerry® Java® SDK 4.0
For more information about buttons, see the UI Guidelines.
For information about advanced buttons , read the knowledge base article at about how to implement advanced buttons, fields
and managers .
Code sample: Creating a button
36
39. Quick Reference Guide
Button
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class ButtonFieldDemo extends UiApplication
{
public static void main(String[] args)
{
ButtonFieldDemo theApp = new ButtonFieldDemo();
theApp.enterEventDispatcher();
}
}
public ButtonFieldDemo()
{
pushScreen(new ButtonFieldDemoScreen());
}
class ButtonFieldDemoScreen extends MainScreen
{
public ButtonFieldDemoScreen()
{
setTitle("Button Field Demo");
ButtonField addButton = new ButtonField("Add");
ButtonField delButton = new ButtonField("Delete");
}
}
add(addButton);
add(delButton);
37
40. Activity fields
Quick Reference Guide
Activity fields
4
Gauge field
Use a gauge field to create a horizontal bar to display a progress indicator or a numeric value.
Class
Supported since
Example
GaugeField
BlackBerry® Java® SDK 4.2
For more information about gauge fields, see the UI Guidelines.
Code sample: Creating a gauge field
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.GaugeField;
import net.rim.device.api.ui.container.*;
public class GaugeFieldDemo extends UiApplication
{
public static void main(String[] args)
{
GaugeFieldDemo theApp = new GaugeFieldDemo();
theApp.enterEventDispatcher();
}
}
public GaugeFieldDemo()
{
pushScreen(new GaugeFieldDemoScreen());
}
class GaugeFieldDemoScreen extends MainScreen
38
41. Activity indicator
Quick Reference Guide
{
public GaugeFieldDemoScreen ()
{
setTitle("Gauge Field Demo");
GaugeField percentGauge = new GaugeField("Percent: ", 1, 100, 29,
GaugeField.PERCENT);
add(percentGauge);
}
}
Activity indicator
Use an activity indicator to display a visual cue that a task whose duration is unknown is progressing. If you can calculate how
long the task will take, consider using a progress indicator instead.
Class
Supported since
Example
ActivityImageField
BlackBerry® Java® SDK 6.0
For more information about activity indicators, see the UI Guidelines.
Code sample: Creating an activity indicator
import
import
import
import
net.rim.device.api.system.Bitmap;
net.rim.device.api.ui.*;
net.rim.device.api.ui.component.progressindicator.*;
net.rim.device.api.ui.container.*;
public class ActivityIndicatorDemo extends UiApplication
{
public static void main(String[] args)
{
ActivityIndicatorDemo theApp = new ActivityIndicatorDemo();
39
42. Progress indicator
Quick Reference Guide
}
}
theApp.enterEventDispatcher();
public ActivityIndicatorDemo()
{
pushScreen(new ActivityIndicatorDemoScreen());
}
class ActivityIndicatorDemoScreen extends MainScreen
{
ActivityIndicatorView view = new ActivityIndicatorView(Field.USE_ALL_WIDTH);
ActivityIndicatorModel model = new ActivityIndicatorModel();
ActivityIndicatorController controller = new ActivityIndicatorController();
public ActivityIndicatorDemoScreen ()
{
setTitle("Activity Indicator Demo");
view.setController(controller);
view.setModel(model);
controller.setModel(model);
controller.setView(view);
model.setController(controller);
Bitmap bitmap = Bitmap.getBitmapResource("spinner.png");
view.createActivityImageField(bitmap, 5, Field.FIELD_HCENTER);
}
}
add(view);
Progress indicator
Use a progress indicator to display a visual cue that a task whose duration can be measured is progressing. If you cannot calculate
how long the task will take, consider using an activity indicator instead.
Class
Supported since
40
ProgressBarField
BlackBerry® Java® SDK 6.0
43. Quick Reference Guide
Progress indicator
Example
For more information about progress indicators, see the UI Guidelines.
Code sample: Creating a progress indicator
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.container.*;
import net.rim.device.api.ui.component.progressindicator.*;
public class ProgressIndicatorDemo extends UiApplication
{
public static void main(String[] args)
{
ProgressIndicatorDemo theApp = new ProgressIndicatorDemo();
theApp.enterEventDispatcher();
}
}
public ProgressIndicatorDemo()
{
pushScreen(new ProgressIndicatorDemoScreen());
}
class ProgressIndicatorDemoScreen extends MainScreen
{
ProgressIndicatorView view = new ProgressIndicatorView(0);
ProgressIndicatorModel model = new ProgressIndicatorModel(0, 100, 0);
ProgressIndicatorController controller = new ProgressIndicatorController();
ProgressThread _progressThread;
public ProgressIndicatorDemoScreen()
{
setTitle("Progress Indicator Demo");
model.setController(controller);
view.setModel(model);
41
44. Quick Reference Guide
view.setController(controller);
controller.setModel(model);
controller.setView(view);
view.setLabel("Percent completion");
view.createProgressBar(Field.FIELD_HCENTER);
add(view);
}
}
42
_progressThread = new ProgressThread();
_progressThread.start();
// A thread that simulates the processing of data
class ProgressThread extends Thread
{
public void run()
{
for(int i = 0; i <= 100; ++i)
{
ProgressIndicatorDemoScreen.this.model.setValue(i);
try
{
// Simulate work
sleep(250);
}
catch(InterruptedException ie)
{
}
}
}
}
Progress indicator
45. Picture fields
Quick Reference Guide
Picture fields
5
Bitmap field
Use a bitmap field to display bitmap images that a BlackBerry® device user can view.
Class
Supported since
Example
BitmapField
BlackBerry® Java® SDK 3.7
For more information about bitmap fields, see the Multimedia Development Guide.
Code sample: Creating a bitmap field
import
import
import
import
net.rim.device.api.system.Bitmap;
net.rim.device.api.ui.UiApplication;
net.rim.device.api.ui.component.BitmapField;
net.rim.device.api.ui.container.MainScreen;
public class BitmapFieldDemo extends UiApplication
{
public static void main(String[] args)
{
BitmapFieldDemo theApp = new BitmapFieldDemo();
theApp.enterEventDispatcher();
}
}
public BitmapFieldDemo()
{
pushScreen(new BitmapFieldDemoScreen());
}
43
46. Picture scroll field
Quick Reference Guide
class BitmapFieldDemoScreen extends MainScreen
{
}
public BitmapFieldDemoScreen ()
{
setTitle("Bitmap Field Demo");
Bitmap bitmapImage = Bitmap.getBitmapResource("BlackBerry_Data_Stream.jpg");
BitmapField fieldDemo = new BitmapField(bitmapImage);
add(fieldDemo);
}
Picture scroll field
Use a picture scroll field to display a row of images that BlackBerry® device the user can scroll through horizontally.
Class
Supported since
Example
PictureScrollField
BlackBerry® Java® SDK 5.0
For more information about picture scroll fields, see the UI Guidelines.
Code sample: Creating a picture scroll field
import
import
import
import
import
import
net.rim.device.api.system.*;
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.decor.*;
net.rim.device.api.ui.extension.component.*;
net.rim.device.api.ui.extension.component.PictureScrollField.*;
public class PictureScrollFieldDemo extends UiApplication
{
public static void main(String[] args)
44
47. Quick Reference Guide
{
}
}
Picture scroll field
PictureScrollFieldDemo theApp = new PictureScrollFieldDemo();
theApp.enterEventDispatcher();
public PictureScrollFieldDemo()
{
pushScreen(new PictureScrollFieldDemoScreen());
}
class PictureScrollFieldDemoScreen extends MainScreen
{
public PictureScrollFieldDemoScreen()
{
setTitle("Picture Scroll Field Demo");
Bitmap[] images = new Bitmap[3];
String[] labels = new String[3];
String[] tooltips = new String[3];
images[0] = Bitmap.getBitmapResource("image1.jpg");
labels[0] = "Label for image 1";
tooltips[0] = "Tooltip for image 1";
images[1] = Bitmap.getBitmapResource("image2.jpg");
labels[1] = "Label for image 2";
tooltips[1] = "Tooltip for image 2";
images[2] = Bitmap.getBitmapResource("image3.jpg");
labels[2] = "Label for image 2";
tooltips[2] = "Tooltip for image 2";
ScrollEntry[] entries = new ScrollEntry[3];
for (int i = 0; i < entries.length; i++)
{
entries[i] = new ScrollEntry(images[i], labels[i],tooltips[i]);
}
PictureScrollField pictureScrollField = new PictureScrollField(150, 100);
pictureScrollField.setData(entries, 0);
pictureScrollField.setHighlightStyle(HighlightStyle
.ILLUMINATE_WITH_SHRINK_LENS);
pictureScrollField.setHighlightBorderColor(Color.BLUE);
pictureScrollField.setBackground(BackgroundFactory
.createSolidTransparentBackground(Color.BLACK, 150));
pictureScrollField.setLabelsVisible(true);
45
49. Lists and tables
Quick Reference Guide
Lists and tables
6
Simple list
Use a simple list to display a list of items as text.
Class
Supported since
Example
SimpleList
BlackBerry® Java® SDK 6.0
For more information about simple lists, see the UI Guidelines.
Code sample: Creating a simple list
import
import
import
import
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.ui.component.table.*;
public class SimpleListDemo extends UiApplication
{
public static void main(String[] args)
{
SimpleListDemo theApp = new SimpleListDemo();
theApp.enterEventDispatcher();
}
public SimpleListDemo()
{
pushScreen(new SimpleListScreen());
}
private static final class SimpleListScreen extends MainScreen
47
50. Rich list
Quick Reference Guide
{
public SimpleListScreen()
{
super(Manager.NO_VERTICAL_SCROLL);
setTitle("Simple List Demo");
add(new LabelField("My list", LabelField.FIELD_HCENTER));
add(new SeparatorField());
Manager mainManager = getMainManager();
SimpleList listField = new SimpleList(mainManager);
listField.add("Item 1");
listField.add("Item 2");
listField.add("Item 3");
}
}
}
Rich list
Use a rich list to display a list of items that contain an optional image on the left, a list of labels beside the image and an optional
description below the image and labels.
Class
Supported since
Example
48
RichList
BlackBerry® Java® SDK 6.0
51. Rich list
Quick Reference Guide
For more information about rich lists, see the UI Guidelines.
Code sample: Creating a rich list
import
import
import
import
import
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.system.*;
net.rim.device.api.ui.component.table.*;
public class RichListDemo extends UiApplication
{
public static void main(String[] args)
{
RichListDemo theApp = new RichListDemo();
theApp.enterEventDispatcher();
}
public RichListDemo()
{
pushScreen(new RichListScreen());
}
private static class RichListScreen extends MainScreen
{
public RichListScreen()
{
super(Manager.NO_VERTICAL_SCROLL);
setTitle("Rich List Demo");
add(new LabelField("BlackBerry Devices", LabelField.FIELD_HCENTER));
add(new SeparatorField());
Manager mainManager = getMainManager();
RichList list = new RichList(mainManager, true, 2, 1);
Bitmap bitmap1 = Bitmap.getBitmapResource("9500.png");
Bitmap bitmap2 = Bitmap.getBitmapResource("9000.png");
list.add(new
9500", "Description
list.add(new
9000", "Description
}
}
Object[] {bitmap1, "Device 1", "BlackBerry Smartphone
of Device 1."});
Object[] {bitmap2, "Device 2", "BlackBerry Smartphome
of Device 2."});
}
49
52. Table
Quick Reference Guide
Table
Use a table model to store and display data in a table.
Class
Supported since
Example
TableModel
BlackBerry® Java® SDK 6.0
For more information about tables, including sorted tables that group items under headers, see the UI Guidelines.
Code sample: Creating a table
import
import
import
import
import
import
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
net.rim.device.api.ui.component.*;
net.rim.device.api.ui.decor.*;
net.rim.device.api.system.*;
net.rim.device.api.ui.component.table.*;
public class TableModelDemo extends UiApplication
{
public static void main(String[] args)
{
UiApplication app = new TableModelDemo();
app.enterEventDispatcher();
}
}
public TableModelDemo()
{
pushScreen(new TableModelDemoScreen());
}
class TableModelDemoScreen extends MainScreen
50
56. Other components
Quick Reference Guide
Other components
Browser field
Use a browser field to display web content in a BlackBerry® device application.
Class
Supported since
Example
BrowserField
BlackBerry® Java® SDK 5.0
For more information about browser fields, see the UI & Navigation Development Guide.
Code sample: Creating a browser field
import net.rim.device.api.browser.field2.*;
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.container.*;
public class BrowserFieldDemo extends UiApplication
{
public static void main(String[] args)
{
BrowserFieldDemo app = new BrowserFieldDemo();
app.enterEventDispatcher();
}
}
public BrowserFieldDemo()
{
pushScreen(new BrowserFieldDemoScreen());
}
class BrowserFieldDemoScreen extends MainScreen
54
7
57. Title bar
Quick Reference Guide
{
}
public BrowserFieldDemoScreen()
{
BrowserFieldConfig myBrowserFieldConfig = new BrowserFieldConfig();
myBrowserFieldConfig.setProperty(BrowserFieldConfig
.NAVIGATION_MODE,BrowserFieldConfig.NAVIGATION_MODE_POINTER);
BrowserField browserField = new BrowserField(myBrowserFieldConfig);
}
add(browserField);
browserField.requestContent("http://www.blackberry.com");
Title bar
Use a title bar to provide BlackBerry® device users with information at the top of your application. Most title bars contain only
a title, but title bars can display the following items:
•
•
•
•
•
application icon, descriptive title, and time
application notifications, such as a new message indicator
wireless connection indicators, including the wireless coverage level, network coverage, GPS indicator, Bluetooth® indicator,
and Wi-Fi® connection indicator
battery power indicator
active call indicator
Class
Supported since
Example
StandardTitleBar
BlackBerry® Java® SDK 6.0
For more information about title bars, see the UI Guidelines.
Code sample: Creating a title bar
55
58. Map field
Quick Reference Guide
import net.rim.device.api.ui.*;
import net.rim.device.api.ui.component.*;
import net.rim.device.api.ui.container.*;
public class TitleBarDemo extends UiApplication
{
public static void main(String[] args)
{
TitleBarDemo theApp = new TitleBarDemo();
theApp.enterEventDispatcher();
}
public TitleBarDemo()
{
pushScreen(new TitleBarDemoScreen());
}
}
class TitleBarDemoScreen extends MainScreen
{
public TitleBarDemoScreen()
{
StandardTitleBar myTitleBar = new StandardTitleBar()
.addIcon("my_logo.png")
.addTitle("Title Bar Demo")
.addClock()
.addNotifications()
.addSignalIndicator();
myTitleBar.setPropertyValue(StandardTitleBar.PROPERTY_BATTERY_VISIBILITY,
StandardTitleBar.BATTERY_VISIBLE_LOW_OR_CHARGING);
setTitleBar(myTitleBar);
}
}
Map field
Use a map field to display a map in a BlackBerry® device application.
Class
Supported since
56
MapField
BlackBerry® Java® SDK 6.0
59. Quick Reference Guide
Map field
Example
For more information about map fields and location-based services, see the Location-Based Services Development Guide.
Code sample: Creating a map field
import
import
import
import
net.rim.device.api.lbs.maps.model.*;
net.rim.device.api.lbs.maps.ui.*;
net.rim.device.api.ui.*;
net.rim.device.api.ui.container.*;
public class MapFieldDemo extends UiApplication
{
public static void main(String[] args)
{
MapFieldDemo theApp = new MapFieldDemo();
theApp.enterEventDispatcher();
}
public MapFieldDemo()
{
pushScreen(new MapScreen());
}
}
class MapScreen extends FullScreen
{
public MapScreen()
{
super( FullScreen.DEFAULT_CLOSE | FullScreen.DEFAULT_MENU );
MapField map = new MapField();
MapAction action = map.getAction();
action.setCentreAndZoom(new MapPoint(43.46518, -80.52237), 3);
add(map);
}
}
57
60. Quick Reference Guide
Provide feedback
To provide feedback on this deliverable, visit www.blackberry.com/docsfeedback.
58
Provide feedback
8
61. Document revision history
Quick Reference Guide
Document revision history
Date
Description
29 October 2010
9
Added the following topics:
•
•
•
•
•
•
4 October 2010
Added the following topics:
•
24 August 2010
Map field
Added the following topic:
•
3 August 2010
AutoText edit field
Active AutoText edit field
Gauge field
Bitmap field
Button
Table
Toolbar
Initial version.
59
63. Quick Reference Guide
Legal notice
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Research In Motion Limited
295 Phillip Street
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64. Quick Reference Guide
Waterloo, ON N2L 3W8
Canada
Research In Motion UK Limited
Centrum House
36 Station Road
Egham, Surrey TW20 9LF
United Kingdom
Published in Canada
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