TextAppearanceSpan

Kotlin |Java

open class TextAppearanceSpan : MetricAffectingSpan, ParcelableSpan

kotlin.Any
↳	android.text.style.CharacterStyle
	↳	android.text.style.MetricAffectingSpan
		↳	android.text.style.TextAppearanceSpan

Sets the text appearance using the given TextAppearance attributes. By default TextAppearanceSpan only changes the specified attributes in XML. textColorHighlight, textColorHint, textAllCaps and fallbackLineSpacing are not supported by TextAppearanceSpan. {@see android.widget.TextView#setTextAppearance(int)}

Summary

XML attributes
`android:elegantTextHeight`	Elegant text height, especially for less compacted complex script text.
`android:fontFamily`	Font family (named by string or as a font resource reference) for the text.
`android:fontFeatureSettings`	Font feature settings.
`android:fontVariationSettings`	Font variation settings.
`android:letterSpacing`	Text letter-spacing.
`android:shadowColor`	Place a blurred shadow of text underneath the text, drawn with the specified color.
`android:shadowDx`	Horizontal offset of the text shadow.
`android:shadowDy`	Vertical offset of the text shadow.
`android:shadowRadius`	Blur radius of the text shadow.
`android:textColor`	Text color.
`android:textColorLink`	Color of the links.
`android:textFontWeight`	Weight for the font used in the TextView.
`android:textSize`	Size of the text.
`android:textStyle`	Style (normal, bold, italic, bold\|italic) for the text.
`android:typeface`	Typeface (normal, sans, serif, monospace) for the text.

Public constructors
`TextAppearanceSpan(context: Context!, appearance: Int)` Uses the specified TextAppearance resource to determine the text appearance.
`TextAppearanceSpan(context: Context!, appearance: Int, colorList: Int)` Uses the specified TextAppearance resource to determine the text appearance, and the specified text color resource to determine the color.
`TextAppearanceSpan(family: String!, style: Int, size: Int, color: ColorStateList!, linkColor: ColorStateList!)` Makes text be drawn with the specified typeface, size, style, and colors.
`TextAppearanceSpan(src: Parcel!)`

Public methods
open Int	`describeContents()`
open String!	`getFamily()` Returns the typeface family specified by this span, or `null` if it does not specify one.
open String?	`getFontFeatureSettings()` Returns the font feature settings specified by this span, or `null` if it does not specify one.
open String?	`getFontVariationSettings()` Returns the font variation settings specified by this span, or `null` if it does not specify one.
open Float	`getLetterSpacing()` Returns the value of letter spacing to be added in em unit.
open ColorStateList!	`getLinkTextColor()` Returns the link color specified by this span, or `null` if it does not specify one.
open Int	`getShadowColor()` Returns the color of the text shadow specified by this span, or `0` if it does not specify one.
open Float	`getShadowDx()` Returns the horizontal offset of the text shadow specified by this span, or `0.0f` if it does not specify one.
open Float	`getShadowDy()` Returns the vertical offset of the text shadow specified by this span, or `0.0f` if it does not specify one.
open Float	`getShadowRadius()` Returns the blur radius of the text shadow specified by this span, or `0.0f` if it does not specify one.
open Int	`getSpanTypeId()`
open ColorStateList!	`getTextColor()` Returns the text color specified by this span, or `null` if it does not specify one.
open Int	`getTextFontWeight()` Returns the text font weight specified by this span, or `FontStyle.FONT_WEIGHT_UNSPECIFIED` if it does not specify one.
open LocaleList?	`getTextLocales()` Returns the `android.os.LocaleList` specified by this span, or `null` if it does not specify one.
open Int	`getTextSize()` Returns the text size specified by this span, or `-1` if it does not specify one.
open Int	`getTextStyle()` Returns the text style specified by this span, or `0` if it does not specify one.
open Typeface?	`getTypeface()` Returns the typeface specified by this span, or `null` if it does not specify one.
open Boolean	`isElegantTextHeight()` Returns the value of elegant height metrics flag specified by this span, or `false` if it does not specify one.
open String	`toString()`
open Unit	`updateDrawState(ds: TextPaint!)`
open Unit	`updateMeasureState(ds: TextPaint)`
open Unit	`writeToParcel(dest: Parcel, flags: Int)`

Inherited functions

From class MetricAffectingSpan

MetricAffectingSpan!

getUnderlying()

Returns "this" for most MetricAffectingSpans, but for MetricAffectingSpans that were generated by wrap, returns the underlying MetricAffectingSpan.

From class CharacterStyle

Unit

updateDrawState(tp: TextPaint!)

CharacterStyle!

wrap(cs: CharacterStyle!)

A given CharacterStyle can only applied to a single region of a given Spanned. If you need to attach the same CharacterStyle to multiple regions, you can use this method to wrap it with a new object that will have the same effect but be a distinct object so that it can also be attached without conflict.

XML attributes

android:elegantTextHeight

android:elegantTextHeight

Elegant text height, especially for less compacted complex script text.

May be a boolean value, such as "true" or "false".

android:fontFamily

android:fontFamily

Font family (named by string or as a font resource reference) for the text.

May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;

android:fontFeatureSettings

android:fontFeatureSettings

Font feature settings.

May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;

android:fontVariationSettings

android:fontVariationSettings

Font variation settings.

May be a string value, using '\\;' to escape characters such as '\\n' or '\\uxxxx' for a unicode character;

android:letterSpacing

android:letterSpacing

Text letter-spacing.

May be a floating point value, such as "1.2".

android:shadowColor

android:shadowColor

Place a blurred shadow of text underneath the text, drawn with the specified color. The text shadow produced does not interact with properties on View that are responsible for real time shadows, elevation and translationZ.

May be a color value, in the form of "rgb", "argb", "rrggbb", or "aarrggbb".

android:shadowDx

android:shadowDx

Horizontal offset of the text shadow.

May be a floating point value, such as "1.2".

android:shadowDy

android:shadowDy

Vertical offset of the text shadow.

May be a floating point value, such as "1.2".

android:shadowRadius

android:shadowRadius

Blur radius of the text shadow.

May be a floating point value, such as "1.2".

android:textColor

android:textColor

Text color.

May be a reference to another resource, in the form "@[+][package:]type/name" or a theme attribute in the form "?[package:]type/name".

May be a color value, in the form of "rgb", "argb", "rrggbb", or "aarrggbb".

android:textColorLink

android:textColorLink

Color of the links.

May be a reference to another resource, in the form "@[+][package:]type/name" or a theme attribute in the form "?[package:]type/name".

May be a color value, in the form of "rgb", "argb", "rrggbb", or "aarrggbb".

android:textFontWeight

android:textFontWeight

Weight for the font used in the TextView.

May be an integer value, such as "100".

android:textSize

android:textSize

Size of the text. Recommended dimension type for text is "sp" for scaled-pixels (example: 15sp).

May be a dimension value, which is a floating point number appended with a unit such as "14.5sp". Available units are: px (pixels), dp (density-independent pixels), sp (scaled pixels based on preferred font size), in (inches), and mm (millimeters).

android:textStyle

android:textStyle

Style (normal, bold, italic, bold|italic) for the text.

Must be one or more (separated by '|') of the following constant values.

Constant	Value	Description
bold	1
italic	2
normal	0

android:typeface

android:typeface

Typeface (normal, sans, serif, monospace) for the text.

Must be one of the following constant values.

Constant	Value	Description
monospace	3
normal	0
sans	1
serif	2

Public constructors

TextAppearanceSpan

Added in API level 1

TextAppearanceSpan(
    context: Context!, 
    appearance: Int)

Uses the specified TextAppearance resource to determine the text appearance. The appearance should be, for example, android.R.style.TextAppearance_Small.

TextAppearanceSpan

Added in API level 1

TextAppearanceSpan(
    context: Context!, 
    appearance: Int, 
    colorList: Int)

Uses the specified TextAppearance resource to determine the text appearance, and the specified text color resource to determine the color. The appearance should be, for example, android.R.style.TextAppearance_Small, and the colorList should be, for example, android.R.styleable.Theme_textColorPrimary.

TextAppearanceSpan

Added in API level 1

TextAppearanceSpan(
    family: String!, 
    style: Int, 
    size: Int, 
    color: ColorStateList!, 
    linkColor: ColorStateList!)

Makes text be drawn with the specified typeface, size, style, and colors.

TextAppearanceSpan

Added in API level 3

TextAppearanceSpan(src: Parcel!)

Public methods

describeContents

Added in API level 3

open fun describeContents(): Int

Return
`Int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR`

getFamily

Added in API level 1

open fun getFamily(): String!

Returns the typeface family specified by this span, or null if it does not specify one.

getFontFeatureSettings

Added in API level 29

open fun getFontFeatureSettings(): String?

Returns the font feature settings specified by this span, or null if it does not specify one.

getFontVariationSettings

Added in API level 29

open fun getFontVariationSettings(): String?

Returns the font variation settings specified by this span, or null if it does not specify one.

getLetterSpacing

Added in API level 34

open fun getLetterSpacing(): Float

Returns the value of letter spacing to be added in em unit.

Return
`Float`	a letter spacing amount

getLinkTextColor

Added in API level 1

open fun getLinkTextColor(): ColorStateList!

Returns the link color specified by this span, or null if it does not specify one.

getShadowColor

Added in API level 29

open fun getShadowColor(): Int

Returns the color of the text shadow specified by this span, or 0 if it does not specify one.

getShadowDx

Added in API level 29

open fun getShadowDx(): Float

Returns the horizontal offset of the text shadow specified by this span, or 0.0f if it does not specify one.

getShadowDy

Added in API level 29

open fun getShadowDy(): Float

Returns the vertical offset of the text shadow specified by this span, or 0.0f if it does not specify one.

getShadowRadius

Added in API level 29

open fun getShadowRadius(): Float

Returns the blur radius of the text shadow specified by this span, or 0.0f if it does not specify one.

getSpanTypeId

Added in API level 3

open fun getSpanTypeId(): Int

getTextColor

Added in API level 1

open fun getTextColor(): ColorStateList!

Returns the text color specified by this span, or null if it does not specify one.

getTextFontWeight

Added in API level 29

open fun getTextFontWeight(): Int

Returns the text font weight specified by this span, or FontStyle.FONT_WEIGHT_UNSPECIFIED if it does not specify one.

getTextLocales

Added in API level 29

open fun getTextLocales(): LocaleList?

Returns the android.os.LocaleList specified by this span, or null if it does not specify one.

getTextSize

Added in API level 1

open fun getTextSize(): Int

Returns the text size specified by this span, or -1 if it does not specify one.

getTextStyle

Added in API level 1

open fun getTextStyle(): Int

Returns the text style specified by this span, or 0 if it does not specify one.

getTypeface

Added in API level 29

open fun getTypeface(): Typeface?

Returns the typeface specified by this span, or null if it does not specify one.

isElegantTextHeight

Added in API level 29

open fun isElegantTextHeight(): Boolean

Returns the value of elegant height metrics flag specified by this span, or false if it does not specify one.

toString

Added in API level 1

open fun toString(): String

Return
`String`	a string representation of the object.

updateDrawState

Added in API level 1

open fun updateDrawState(ds: TextPaint!): Unit

updateMeasureState

Added in API level 1

open fun updateMeasureState(ds: TextPaint): Unit

Parameters
`textPaint`	the paint used for drawing the text This value cannot be `null`.

writeToParcel

Added in API level 3

open fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit

Parameters
`dest`	Parcel: The Parcel in which the object should be written. This value cannot be `null`.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES