android.text.style
Interfaces 
AlignmentSpan
LeadingMarginSpan
LeadingMarginSpan.LeadingMarginSpan2
LineBackgroundSpan
LineHeightSpan
LineHeightSpan.WithDensity
ParagraphStyle
TabStopSpan
UpdateAppearance
UpdateLayout
WrapTogetherSpan
Classes 
AbsoluteSizeSpan
AlignmentSpan.Standard
BackgroundColorSpan
BulletSpan
CharacterStyle
ClickableSpan
DrawableMarginSpan
DynamicDrawableSpan
EasyEditSpan
ForegroundColorSpan
IconMarginSpan
ImageSpan
LeadingMarginSpan.Standard
MaskFilterSpan
MetricAffectingSpan
QuoteSpan
RasterizerSpan
RelativeSizeSpan
ReplacementSpan
ScaleXSpan
StrikethroughSpan
StyleSpan
SubscriptSpan
SuggestionSpan
SuperscriptSpan
TabStopSpan.Standard
TextAppearanceSpan
TypefaceSpan
UnderlineSpan
URLSpan