SuperscriptSpan
open class SuperscriptSpan : MetricAffectingSpan, ParcelableSpan
The span that moves the position of the text baseline higher.
The span can be used like this:
<code>SpannableString string = new SpannableString("1st example");
string.setSpan(new SuperscriptSpan(), 1, 3, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);</code>
Text with
SuperscriptSpan
. Note: Since the span affects the position of the text, if the text is on the first line of a TextView, it may appear cut. This can be avoided by decreasing the text size with an
AbsoluteSizeSpan
Summary
Public methods |
open Int |
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open Int |
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open String |
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open Unit |
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open Unit |
Classes that extend MetricAffectingSpan implement this method to update the text formatting in a way that can change the width or height of characters.
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open Unit |
Flatten this object in to a Parcel.
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Inherited functions |
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From class CharacterStyle
Unit |
updateDrawState(tp: TextPaint!)
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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.
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Public constructors
SuperscriptSpan
SuperscriptSpan(src: Parcel)
Creates a SuperscriptSpan
from a parcel.
Parameters |
src |
Parcel: This value cannot be null . |
Public methods
describeContents
open fun describeContents(): Int
getSpanTypeId
open fun getSpanTypeId(): Int
toString
open fun toString(): String
Return |
String |
a string representation of the object. |
updateDrawState
open fun updateDrawState(textPaint: TextPaint): Unit
Parameters |
textPaint |
TextPaint: This value cannot be null . |
updateMeasureState
open fun updateMeasureState(textPaint: TextPaint): Unit
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 |
textPaint |
TextPaint: This value cannot be null . |
writeToParcel
open fun writeToParcel(
dest: Parcel,
flags: Int
): Unit
Flatten this object in to a Parcel.