程序包 ohos.agp.text.richstyles

类 UnderlineRichStyle

java.lang.Object

ohos.agp.text.richstyles.RichStyle

ohos.agp.text.richstyles.UnderlineRichStyle

public class UnderlineRichStyle
extends RichStyle

Implements underline rich styles, such as underlining characters and setting the underline color. This class must be used in a RichText instance.

从以下版本开始:

7

另请参阅:

RichText.setRichStyle(RichStyle, int, int, RangedRichStyle.Flag)

嵌套类概要

从类继承的嵌套类/接口 ohos.agp.text.richstyles.RichStyle

RichStyle.Capability, RichStyle.TypeId

构造器概要

构造器

构造器	说明
UnderlineRichStyle()	A constructor used to create an UnderlineRichStyle instance.
UnderlineRichStyle(Color color)	A constructor used to create a UnderlineRichStyle instance based on the specified color.

方法概要

限定符和类型	方法	说明
Optional<Color>	getUnderlineColor()	Obtains the underline color.

从类继承的方法 java.lang.Object

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

从类继承的方法 ohos.agp.text.richstyles.RichStyle

getCapability, getRichStyleTypeId

构造器详细资料

UnderlineRichStyle

public UnderlineRichStyle()

A constructor used to create an UnderlineRichStyle instance.

This method displays the text defined by RichText as underlined. When this method is used, the underline color is the same as the text color. You can use RichText.removeRichStyle(RichStyle) to cancel this style.

从以下版本开始:

7

另请参阅:

RichText.removeRichStyle(RichStyle)

UnderlineRichStyle

public UnderlineRichStyle(Color color)

A constructor used to create a UnderlineRichStyle instance based on the specified color.

This method displays the text defined by RichText as underlined in your specified color. You can use RichText.removeRichStyle(RichStyle) to cancel this style.

参数:

color - Indicates the underline color.

从以下版本开始:

7

另请参阅:

RichText.removeRichStyle(RichStyle)

方法详细资料

getUnderlineColor

public Optional<Color> getUnderlineColor()

Obtains the underline color.

返回:

Returns the underline color if any; returns Optional.empty() otherwise.

从以下版本开始:

7