net.rim.device.api.system
Interface KeypadListener

All Known Subinterfaces:

KeyListener, TrackwheelListener

All Known Implementing Classes:

MediaKeyListener, TextSpinBoxField

public interface KeypadListener

This interface provides constant values for the modifier keycodes for use by extending interfaces (such as KeyListener and TrackwheelListener) and implementing classes.

Example

 
 public boolean navigationClick(int status, int time) 
 {
     if ((status & KeypadListener.STATUS_TRACKWHEEL) == KeypadListener.STATUS_TRACKWHEEL) 
     {
         //Input came from the trackwheel
     } 
     else if ((status & KeypadListener.STATUS_FOUR_WAY) == KeypadListener.STATUS_FOUR_WAY) 
     {
         //Input came from a four way navigation input device
     }
       
     return super.navigationClick(status, time); 
 }
 

See Also:

Keypad

Field Summary
static int	STATUS_ALT Status flag indicating the ALT key is down.
static int	STATUS_ALT_LOCK Status flag indicating the keyboard is in alt-lock mode.
static int	STATUS_CAPS_LOCK Status flag indicating the keyboard is in caps-lock mode.
static int	STATUS_FOUR_WAY Status flag indicating the event was produced by a four way input device.
static int	STATUS_KEY_HELD_WHILE_ROLLING Status flag indicating a key is being held down while the trackwheel is being rolled.
static int	STATUS_NOT_FROM_KEYPAD Status flag indicating that the inputted value is a char, and has no key association.
static int	STATUS_SHIFT Status flag indicating one of the SHIFT keys are down.
static int	STATUS_SHIFT_LEFT Status flag indicating the left shift key is being held down.
static int	STATUS_SHIFT_RIGHT Status flag indicating the right shift key is being held down.
static int	STATUS_TRACKWHEEL Status flag indicating the event was produced by a trackwheel.

Field Detail

STATUS_ALT

static final int STATUS_ALT

Status flag indicating the ALT key is down.

See Also:

Constant Field Values

STATUS_NOT_FROM_KEYPAD

static final int STATUS_NOT_FROM_KEYPAD

Status flag indicating that the inputted value is a char, and has no key association. Used by cut and paste, symbol screen, and keyboard peripherals.

See Also:

Constant Field Values

Since:

BlackBerry API 3.6.0

STATUS_SHIFT

static final int STATUS_SHIFT

Status flag indicating one of the SHIFT keys are down.

See Also:

Constant Field Values

STATUS_CAPS_LOCK

static final int STATUS_CAPS_LOCK

Status flag indicating the keyboard is in caps-lock mode.

See Also:

Constant Field Values

STATUS_KEY_HELD_WHILE_ROLLING

static final int STATUS_KEY_HELD_WHILE_ROLLING

Status flag indicating a key is being held down while the trackwheel is being rolled.

See Also:

Constant Field Values

STATUS_ALT_LOCK

static final int STATUS_ALT_LOCK

Status flag indicating the keyboard is in alt-lock mode.

See Also:

Constant Field Values

STATUS_SHIFT_LEFT

static final int STATUS_SHIFT_LEFT

Status flag indicating the left shift key is being held down.

See Also:

Constant Field Values

STATUS_SHIFT_RIGHT

static final int STATUS_SHIFT_RIGHT

Status flag indicating the right shift key is being held down.

See Also:

Constant Field Values

STATUS_TRACKWHEEL

static final int STATUS_TRACKWHEEL

Status flag indicating the event was produced by a trackwheel.

See Also:

Constant Field Values

Since:

BlackBerry API 4.2.0

STATUS_FOUR_WAY

static final int STATUS_FOUR_WAY

Status flag indicating the event was produced by a four way input device.

See Also:

Constant Field Values

Since:

BlackBerry API 4.2.0