sk.baka.ambient.views.gesturelist.keypad
Class KeypadDpadSearch

java.lang.Object
  sk.baka.ambient.views.KeyEventHandler
      sk.baka.ambient.views.gesturelist.keypad.AbstractKeypadHandler
          sk.baka.ambient.views.gesturelist.keypad.KeypadDpadSearch

All Implemented Interfaces:

android.view.KeyEvent.Callback

public final class KeypadDpadSearch
extends AbstractKeypadHandler

Handles search using the DPAD only.

Author:

Martin Vysny

Field Summary

Fields inherited from class sk.baka.ambient.views.gesturelist.keypad.AbstractKeypadHandler

owner

Fields inherited from class sk.baka.ambient.views.KeyEventHandler

keyDownHandled

Constructor Summary

KeypadDpadSearch(GesturesListView owner)
Creates new instance

Method Summary

boolean	isActivatedByKey(int keyCode, android.view.KeyEvent event) Checks if this handler is activated by given key press.
boolean	isStarted() Checks if this handler is started.
protected boolean	onConfirm() Invoked on center or KeyEvent.KEYCODE_ENTER key press.
protected boolean	onDown() Invoked on down arrow key press.
protected boolean	onKey(int keyCode, int count, android.view.KeyEvent event) Invoked on key press.
protected boolean	onLeft() Invoked on left arrow key press.
protected boolean	onRight() Invoked on right arrow key press.
protected boolean	onUp() Invoked on up arrow key press.
void	start() Starts this key handler.
void	stop() Stops this key handler.

Methods inherited from class sk.baka.ambient.views.gesturelist.keypad.AbstractKeypadHandler

selectionChanged

Methods inherited from class sk.baka.ambient.views.KeyEventHandler

compose, isConfirm, keyUp, moveFocus, onKey, onKeyDown, onKeyMultiple, onKeyUp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KeypadDpadSearch

public KeypadDpadSearch(GesturesListView owner)

Creates new instance

Parameters:

owner - the owner.

Method Detail

start

public void start()

Description copied from class: AbstractKeypadHandler

Starts this key handler. The handler should initialize and start listening for keys.

Specified by:

start in class AbstractKeypadHandler

stop

public void stop()

Description copied from class: AbstractKeypadHandler

Stops this key handler. The handler should clean up. No more keys will be received unless AbstractKeypadHandler.start() is invoked again.

Specified by:

stop in class AbstractKeypadHandler

isActivatedByKey

public boolean isActivatedByKey(int keyCode,
                                android.view.KeyEvent event)

Description copied from class: AbstractKeypadHandler

Checks if this handler is activated by given key press.

Specified by:

isActivatedByKey in class AbstractKeypadHandler

Parameters:

keyCode - the key code

event - the event.

Returns:

true if this handler should be activated, false otherwise.

isStarted

public boolean isStarted()

Description copied from class: AbstractKeypadHandler

Checks if this handler is started.

Specified by:

isStarted in class AbstractKeypadHandler

Returns:

true if started, false otherwise.

onConfirm

protected boolean onConfirm()

Description copied from class: KeyEventHandler

Invoked on center or KeyEvent.KEYCODE_ENTER key press.

Overrides:

onConfirm in class KeyEventHandler

Returns:

true if the event was handled and is to be suppressed, false otherwise.

onDown

protected boolean onDown()

Description copied from class: KeyEventHandler

Invoked on down arrow key press.

Overrides:

onDown in class KeyEventHandler

Returns:

true if the event was handled and is to be suppressed, false otherwise.

onLeft

protected boolean onLeft()

Description copied from class: KeyEventHandler

Invoked on left arrow key press.

Overrides:

onLeft in class KeyEventHandler

Returns:

true if the event was handled and is to be suppressed, false otherwise.

onRight

protected boolean onRight()

Description copied from class: KeyEventHandler

Invoked on right arrow key press.

Overrides:

onRight in class KeyEventHandler

Returns:

true if the event was handled and is to be suppressed, false otherwise.

onUp

protected boolean onUp()

Description copied from class: KeyEventHandler

Invoked on up arrow key press.

Overrides:

onUp in class KeyEventHandler

Returns:

true if the event was handled and is to be suppressed, false otherwise.

onKey

protected boolean onKey(int keyCode,
                        int count,
                        android.view.KeyEvent event)

Description copied from class: KeyEventHandler

Invoked on key press. By default invokes one of the onUp, onDown... event handlers.

Overrides:

onKey in class KeyEventHandler

Parameters:

keyCode - the key code

count - the key repeat count. 0 is the first key press

event - the event

Returns:

true if the event was handled and is to be suppressed, false otherwise.