android.text.method

Class NumberKeyListener

java.lang.Object

android.text.method.MetaKeyKeyListener

android.text.method.BaseKeyListener

android.text.method.NumberKeyListener

All Implemented Interfaces:

InputFilter, KeyListener

Direct Known Subclasses:

DateKeyListener, DateTimeKeyListener, DialerKeyListener, DigitsKeyListener, TimeKeyListener

public abstract class NumberKeyListener
extends BaseKeyListener
implements InputFilter

Nested Class Summary

Nested classes/interfaces inherited from interface android.text.InputFilter

InputFilter.AllCaps, InputFilter.LengthFilter

Field Summary

Fields inherited from class android.text.method.MetaKeyKeyListener

META_ALT_LOCKED, META_ALT_ON, META_CAP_LOCKED, META_SHIFT_ON, META_SYM_LOCKED, META_SYM_ON

Constructor Summary

Constructors

Constructor and Description
NumberKeyListener()

Method Summary

Methods

Modifier and Type	Method and Description
CharSequence	filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend)
protected abstract char[]	getAcceptedChars()
protected int	lookup(KeyEvent event, Spannable content)
protected static boolean	ok(char[] accept, char c)
boolean	onKeyDown(View view, Editable content, int keyCode, KeyEvent event)

Methods inherited from class android.text.method.BaseKeyListener

backspace, forwardDelete, onKeyOther

Methods inherited from class android.text.method.MetaKeyKeyListener

adjustMetaAfterKeypress, adjustMetaAfterKeypress, clearMetaKeyState, clearMetaKeyState, clearMetaKeyState, getMetaState, getMetaState, getMetaState, getMetaState, handleKeyDown, handleKeyUp, isMetaTracker, isSelectingMetaTracker, onKeyUp, resetLockedMeta, resetLockedMeta, resetMetaState

Methods inherited from class java.lang.Object

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

Methods inherited from interface android.text.method.KeyListener

clearMetaKeyState, getInputType, onKeyUp

Constructor Detail

NumberKeyListener

public NumberKeyListener()

Method Detail

getAcceptedChars

protected abstract char[] getAcceptedChars()

lookup

protected int lookup(KeyEvent event,
         Spannable content)

filter

public CharSequence filter(CharSequence source,
                  int start,
                  int end,
                  Spanned dest,
                  int dstart,
                  int dend)

Specified by:

filter in interface InputFilter

ok

protected static boolean ok(char[] accept,
         char c)

onKeyDown

public boolean onKeyDown(View view,
                Editable content,
                int keyCode,
                KeyEvent event)

Specified by:

onKeyDown in interface KeyListener

Overrides:

onKeyDown in class BaseKeyListener