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Summary: XML Attrs | Inherited Constants | Ctors | Methods | Inherited Methods

TextAppearanceSpan

public class TextAppearanceSpan
extends MetricAffectingSpan implements ParcelableSpan

java.lang.Object
↳	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 also:

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.

Inherited constants

From interface android.os.Parcelable

`int`	`CONTENTS_FILE_DESCRIPTOR` Descriptor bit used with `describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
`int`	`PARCELABLE_WRITE_RETURN_VALUE` Flag for use with `writeToParcel(Parcel, int)`: the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`".

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

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`String`	`getFamily()` Returns the typeface family specified by this span, or `null` if it does not specify one.
`String`	`getFontFeatureSettings()` Returns the font feature settings specified by this span, or `null` if it does not specify one.
`String`	`getFontVariationSettings()` Returns the font variation settings specified by this span, or `null` if it does not specify one.
`ColorStateList`	`getLinkTextColor()` Returns the link color specified by this span, or `null` if it does not specify one.
`int`	`getShadowColor()` Returns the color of the text shadow specified by this span, or `0` if it does not specify one.
`float`	`getShadowDx()` Returns the horizontal offset of the text shadow specified by this span, or `0.0f` if it does not specify one.
`float`	`getShadowDy()` Returns the vertical offset of the text shadow specified by this span, or `0.0f` if it does not specify one.
`float`	`getShadowRadius()` Returns the blur radius of the text shadow specified by this span, or `0.0f` if it does not specify one.
`int`	`getSpanTypeId()` Return a special type identifier for this span class.
`ColorStateList`	`getTextColor()` Returns the text color specified by this span, or `null` if it does not specify one.
`int`	`getTextFontWeight()` Returns the text font weight specified by this span, or `-1` if it does not specify one.
`LocaleList`	`getTextLocales()` Returns the `LocaleList` specified by this span, or `null` if it does not specify one.
`int`	`getTextSize()` Returns the text size specified by this span, or `-1` if it does not specify one.
`int`	`getTextStyle()` Returns the text style specified by this span, or `0` if it does not specify one.
`Typeface`	`getTypeface()` Returns the typeface specified by this span, or `null` if it does not specify one.
`boolean`	`isElegantTextHeight()` Returns the value of elegant height metrics flag specified by this span, or `false` if it does not specify one.
`void`	`updateDrawState(TextPaint ds)`
`void`	`updateMeasureState(TextPaint ds)` Classes that extend MetricAffectingSpan implement this method to update the text formatting in a way that can change the width or height of characters.
`void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Inherited methods

From class


        
          android.text.style.MetricAffectingSpan

`MetricAffectingSpan`	`getUnderlying()` Returns "this" for most MetricAffectingSpans, but for MetricAffectingSpans that were generated by `CharacterStyle.wrap(CharacterStyle)`, returns the underlying MetricAffectingSpan.
`abstract void`	`updateMeasureState(TextPaint textPaint)` Classes that extend MetricAffectingSpan implement this method to update the text formatting in a way that can change the width or height of characters.

From class


        
          android.text.style.CharacterStyle

`CharacterStyle`	`getUnderlying()` Returns "this" for most CharacterStyles, but for CharacterStyles that were generated by `wrap(CharacterStyle)`, returns the underlying CharacterStyle.
`abstract void`	`updateDrawState(TextPaint tp)`
`static CharacterStyle`	`wrap(CharacterStyle cs)` A given CharacterStyle can only applied to a single region of a given Spanned.

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


        
          android.text.ParcelableSpan


      getSpanTypeId()

Return a special type identifier for this span class.

From interface


        
          android.os.Parcelable

`abstract int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`abstract void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

XML attributes

android:elegantTextHeight

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

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

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

Font feature settings.

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

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

Text letter-spacing.

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

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

Horizontal offset of the text shadow.

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

android:shadowDy

Vertical offset of the text shadow.

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

android:shadowRadius

Blur radius of the text shadow.

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

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

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

Weight for the font used in the TextView.

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

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

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

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

public TextAppearanceSpan (Context context, 
                int appearance)

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

Parameters
`context`	`Context`
`appearance`	`int`

TextAppearanceSpan

public TextAppearanceSpan (Context context, 
                int appearance, 
                int colorList)

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.

Parameters
`context`	`Context`
`appearance`	`int`
`colorList`	`int`

TextAppearanceSpan

public TextAppearanceSpan (String family, 
                int style, 
                int size, 
                ColorStateList color, 
                ColorStateList linkColor)

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

Parameters
`family`	`String`
`style`	`int`
`size`	`int`
`color`	`ColorStateList`
`linkColor`	`ColorStateList`

TextAppearanceSpan

public TextAppearanceSpan (Parcel src)

Parameters
`src`	`Parcel`

Public methods

describeContents

public int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
`int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `CONTENTS_FILE_DESCRIPTOR`

getFamily

public String getFamily ()

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

Returns
`String`

getFontFeatureSettings

public String getFontFeatureSettings ()

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

Returns
`String`

getFontVariationSettings

public String getFontVariationSettings ()

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

Returns
`String`

getLinkTextColor

public ColorStateList getLinkTextColor ()

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

Returns
`ColorStateList`

getShadowColor

public int getShadowColor ()

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

Returns
`int`

getShadowDx

public float getShadowDx ()

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

Returns
`float`

getShadowDy

public float getShadowDy ()

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

Returns
`float`

getShadowRadius

public float getShadowRadius ()

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

Returns
`float`

getSpanTypeId

public int getSpanTypeId ()

Return a special type identifier for this span class.

Returns
`int`

getTextColor

public ColorStateList getTextColor ()

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

Returns
`ColorStateList`

getTextFontWeight

public int getTextFontWeight ()

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

Returns
`int`

getTextLocales

public LocaleList getTextLocales ()

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

Returns
`LocaleList`

getTextSize

public int getTextSize ()

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

Returns
`int`

getTextStyle

public int getTextStyle ()

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

Returns
`int`

getTypeface

public Typeface getTypeface ()

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

Returns
`Typeface`

isElegantTextHeight

public boolean isElegantTextHeight ()

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

Returns
`boolean`

updateDrawState

public void updateDrawState (TextPaint ds)

Parameters
`ds`	`TextPaint`

updateMeasureState

public void updateMeasureState (TextPaint ds)

Classes that extend MetricAffectingSpan implement this method to update the text formatting in a way that can change the width or height of characters.

Parameters
`ds`	`TextPaint`: the paint used for drawing the text This value cannot be `null`.

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
`dest`	`Parcel`: The Parcel in which the object should be written.
`flags`	`int`: Additional flags about how the object should be written. May be 0 or `Parcelable.PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `Parcelable.PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES