android.telephony
Class PhoneNumberFormattingTextWatcher

java.lang.Object
  android.telephony.PhoneNumberFormattingTextWatcher

All Implemented Interfaces:

TextWatcher

public class PhoneNumberFormattingTextWatcher
extends Object
implements TextWatcher

Watches a TextView and if a phone number is entered will format it using PhoneNumberUtils.formatNumber(Editable, int). The formatting is based on the current system locale when this object is created and future locale changes may not take effect on this instance.

Constructor Summary

PhoneNumberFormattingTextWatcher()

Method Summary

void	afterTextChanged(Editable text) This method is called to notify you that, somewhere within s, the text has been changed.
void	beforeTextChanged(CharSequence s, int start, int count, int after) This method is called to notify you that, within s, the count characters beginning at start are about to be replaced by new text with length after.
void	onTextChanged(CharSequence s, int start, int before, int count) This method is called to notify you that, within s, the count characters beginning at start have just replaced old text that had length before.

Methods inherited from class java.lang.Object

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

Constructor Detail

PhoneNumberFormattingTextWatcher

public PhoneNumberFormattingTextWatcher()

Method Detail

afterTextChanged

public void afterTextChanged(Editable text)

Description copied from interface: TextWatcher

This method is called to notify you that, somewhere within s, the text has been changed. It is legitimate to make further changes to s from this callback, but be careful not to get yourself into an infinite loop, because any changes you make will cause this method to be called again recursively. (You are not told where the change took place because other afterTextChanged() methods may already have made other changes and invalidated the offsets. But if you need to know here, you can use Spannable.setSpan(java.lang.Object, int, int, int) in TextWatcher.onTextChanged(java.lang.CharSequence, int, int, int) to mark your place and then look up from here where the span ended up.

Specified by:

afterTextChanged in interface TextWatcher

beforeTextChanged

public void beforeTextChanged(CharSequence s,
                              int start,
                              int count,
                              int after)

Description copied from interface: TextWatcher

This method is called to notify you that, within s, the count characters beginning at start are about to be replaced by new text with length after. It is an error to attempt to make changes to s from this callback.

Specified by:

beforeTextChanged in interface TextWatcher

onTextChanged

public void onTextChanged(CharSequence s,
                          int start,
                          int before,
                          int count)

Description copied from interface: TextWatcher

This method is called to notify you that, within s, the count characters beginning at start have just replaced old text that had length before. It is an error to attempt to make changes to s from this callback.

Specified by:

onTextChanged in interface TextWatcher