程序包 ohos.agp.text.richstyles

类 FontSizeRichStyle

java.lang.Object

ohos.agp.text.richstyles.RichStyle

ohos.agp.text.richstyles.FontSizeRichStyle

public class FontSizeRichStyle
extends RichStyle

Implements rich styles for font sizes. This class must be used in a RichText instance.

This class supports both relative size and absolute size. It also supports different units for the absolute size.

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
FontSizeRichStyle(float ratio)	A constructor used to create a FontSizeRichStyle instance with the specified ratio.
FontSizeRichStyle(int size, Text.TextSizeType textSizeType)	A constructor used to create a FontSizeRichStyle instance with the specified size.

方法概要

限定符和类型	方法	说明
float	getRatio()	Obtains the ratio in this FontSizeRichStyle instance.
int	getSize()	Obtains the font size in this FontSizeRichStyle instance.
Text.TextSizeType	getTextSizeType()	Obtains the unit of the font size in this FontSizeRichStyle instance.

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

FontSizeRichStyle

public FontSizeRichStyle(float ratio)

A constructor used to create a FontSizeRichStyle instance with the specified ratio.

参数:

ratio - Indicates the relative ratio of the font size.

抛出:

IllegalArgumentException - Throws this exception if the specified ratio is less than 0.

从以下版本开始:

7

FontSizeRichStyle

public FontSizeRichStyle(int size,
                         Text.TextSizeType textSizeType)

A constructor used to create a FontSizeRichStyle instance with the specified size.

参数:

size - Indicates the absolute font size.

textSizeType - Indicates the unit of the font size. If this parameter is left empty, VP is used.

抛出:

IllegalArgumentException - Throws this exception if the specified size is less than 0.

从以下版本开始:

7

另请参阅:

Text.TextSizeType

方法详细资料

getRatio

public float getRatio()

Obtains the ratio in this FontSizeRichStyle instance.

返回:

Returns the ratio if the relative size is used; returns 0.0f if the absolute size is used.

从以下版本开始:

7

getSize

public int getSize()

Obtains the font size in this FontSizeRichStyle instance.

返回:

Returns the font size if the absolute size is used; returns 0 if the relative size is used.

从以下版本开始:

7

getTextSizeType

public Text.TextSizeType getTextSizeType()

Obtains the unit of the font size in this FontSizeRichStyle instance.

返回:

Returns the unit of the font size if the absolute size is used; returns TextSizeType#VP if the relative size is used.

从以下版本开始:

7