SubscriptSpan
bookmark_borderbookmark
Stay organized with collections
Save and categorize content based on your preferences.
public
class
SubscriptSpan
extends MetricAffectingSpan
implements
ParcelableSpan
The span that moves the position of the text baseline lower.
The span can be used like this:
SpannableString string = new SpannableString("\u2615- C8H10N4O2\n");
string.setSpan(new SubscriptSpan(), 4, 5, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
string.setSpan(new SubscriptSpan(), 6, 8, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
string.setSpan(new SubscriptSpan(), 9, 10, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
string.setSpan(new SubscriptSpan(), 11, 12, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
Text with SubscriptSpan.
Note: Since the span affects the position of the text, if the text is on the last line of a
TextView, it may appear cut.
Summary
Public methods |
|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation.
|
int
|
getSpanTypeId()
Return a special type identifier for this span class.
|
String
|
toString()
Returns a string representation of the object.
|
void
|
updateDrawState(TextPaint textPaint)
|
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.
|
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel.
|
Inherited methods |
|---|
From class
android.text.style.MetricAffectingSpan
|
From class
android.text.style.CharacterStyle
|
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 timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
From interface
android.text.ParcelableSpan
abstract
int
|
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.
|
|
Public constructors
SubscriptSpan
public SubscriptSpan (Parcel src)
Creates a SubscriptSpan from a parcel.
| Parameters |
|---|
src |
Parcel: This value cannot be null. |
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 |
getSpanTypeId
public int getSpanTypeId ()
Return a special type identifier for this span class.
toString
public String toString ()
Returns a string representation of the object.
| Returns |
|---|
String |
a string representation of the object. |
updateDrawState
public void updateDrawState (TextPaint textPaint)
| Parameters |
|---|
textPaint |
TextPaint: This value cannot be null. |
updateMeasureState
public 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.
| Parameters |
|---|
textPaint |
TextPaint: This value cannot be null. |
writeToParcel
public void writeToParcel (Parcel dest,
int flags)
Flatten this object in to a Parcel.
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[]]
