ScaleXSpan

Kotlin |Java

open class ScaleXSpan : MetricAffectingSpan, ParcelableSpan

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

Scales horizontally the size of the text to which it's attached by a certain factor.

Values > 1.0 will stretch the text wider. Values < 1.0 will stretch the text narrower.

For example, a ScaleXSpan that stretches the text size by 100% can be constructed like this:

<code>SpannableString string = new SpannableString("Text with ScaleX span");
 string.setSpan(new ScaleXSpan(2f), 10, 16, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);</code>

Text scaled by 100% with ScaleXSpan.

Summary

Public constructors
`ScaleXSpan(proportion: Float)` Creates a `ScaleXSpan` based on a proportion.
`ScaleXSpan(src: Parcel)` Creates a `ScaleXSpan` from a parcel.

Public methods
open Int	`describeContents()`
open Float	`getScaleX()` Get the horizontal scale factor for the text.
open Int	`getSpanTypeId()`
open String	`toString()`
open Unit	`updateDrawState(ds: TextPaint!)`
open Unit	`updateMeasureState(ds: TextPaint)`
open Unit	`writeToParcel(dest: Parcel, flags: Int)` Flatten this object in to a Parcel.

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.

Public constructors

ScaleXSpan

Added in API level 1

ScaleXSpan(proportion: Float)

Creates a ScaleXSpan based on a proportion. Values > 1.0 will stretch the text wider. Values < 1.0 will stretch the text narrower.

Parameters
`proportion`	Float: the horizontal scale factor. Value is 0 or greater

ScaleXSpan

Added in API level 3

ScaleXSpan(src: Parcel)

Creates a ScaleXSpan from a parcel.

Parameters
`src`	Parcel: This value cannot be `null`.

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`

getScaleX

Added in API level 1

open fun getScaleX(): Float

Get the horizontal scale factor for the text.

Return
`Float`	the horizontal scale factor.

getSpanTypeId

Added in API level 3

open fun getSpanTypeId(): Int

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

Flatten this object in to a Parcel.

Parameters
`dest`	Parcel: 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