程序包 ohos.telephony

类 PhoneNumberFormattingTextObserver

java.lang.Object

ohos.telephony.PhoneNumberFormattingTextObserver

所有已实现的接口:

Text.TextObserver

public class PhoneNumberFormattingTextObserver
extends Object
implements Text.TextObserver

Provides an observer to listen for phone number changes in the text component.

If a new character is detected, the phone number will be formatted based on the country/region code.

从以下版本开始:

4

构造器概要

构造器

构造器	说明
PhoneNumberFormattingTextObserver(String countryCode)	A constructor used to create a PhoneNumberFormattingTextObserver instance for observing phone number changes of the text component.

方法概要

限定符和类型	方法	说明
String	getPhoneNumberAfterFormat()	Obtains the phone number after being formatted.
void	onTextUpdated(String phoneNumber, int start, int before, int count)	Called back when the text is changed.

从类继承的方法 java.lang.Object

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

构造器详细资料

PhoneNumberFormattingTextObserver

public PhoneNumberFormattingTextObserver(String countryCode)

A constructor used to create a PhoneNumberFormattingTextObserver instance for observing phone number changes of the text component.

参数:

countryCode - Indicates a two-digit country/region code defined in ISO 3166-1.

从以下版本开始:

4

方法详细资料

onTextUpdated

public void onTextUpdated(String phoneNumber,
                          int start,
                          int before,
                          int count)

从接口复制的说明: Text.TextObserver

Called back when the text is changed.

This method is used to process the changed text, for example, to verify the input LOV to get LOVE, for which text is LOVE, start is 3, before is 3, and count is 1.

指定者:

onTextUpdated 在接口中 Text.TextObserver

参数:

phoneNumber - Indicates the current text.

start - Indicates the start position of the text to be added.

before - Indicates the length of the old text.

count - Indicates the length of the text to be added.

getPhoneNumberAfterFormat

public String getPhoneNumberAfterFormat()

Obtains the phone number after being formatted.

返回:

Returns the formatted phone number.

从以下版本开始:

4