android.text.style
Class MetricAffectingSpan.Passthrough

java.lang.Object
  android.text.style.CharacterStyle
      android.text.style.MetricAffectingSpan
          android.text.style.MetricAffectingSpan.Passthrough

All Implemented Interfaces:

UpdateLayout

Enclosing class:

MetricAffectingSpan

static class MetricAffectingSpan.Passthrough
extends MetricAffectingSpan

A Passthrough MetricAffectingSpan is one that passes updateDrawState(android.text.TextPaint) and updateMeasureState(android.text.TextPaint) calls through to the specified MetricAffectingSpan while still being a distinct object, and is therefore able to be attached to the same Spannable to which the specified MetricAffectingSpan is already attached.

Nested Class Summary

Nested classes/interfaces inherited from class android.text.style.MetricAffectingSpan

MetricAffectingSpan.Passthrough

Constructor Summary

MetricAffectingSpan.Passthrough(MetricAffectingSpan cs)
Creates a new Passthrough of the specfied MetricAffectingSpan.

Method Summary

MetricAffectingSpan	getUnderlying() Returns the MetricAffectingSpan underlying this one, or the one underlying it if it too is a Passthrough.
void	updateDrawState(TextPaint tp) Passes updateDrawState through to the underlying MetricAffectingSpan.
void	updateMeasureState(TextPaint tp) Passes updateMeasureState through to the underlying MetricAffectingSpan.

Methods inherited from class android.text.style.CharacterStyle

wrap

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetricAffectingSpan.Passthrough

public MetricAffectingSpan.Passthrough(MetricAffectingSpan cs)

Creates a new Passthrough of the specfied MetricAffectingSpan.

Method Detail

updateDrawState

public void updateDrawState(TextPaint tp)

Passes updateDrawState through to the underlying MetricAffectingSpan.

Specified by:

updateDrawState in class CharacterStyle

updateMeasureState

public void updateMeasureState(TextPaint tp)

Passes updateMeasureState through to the underlying MetricAffectingSpan.

Specified by:

updateMeasureState in class MetricAffectingSpan

getUnderlying

public MetricAffectingSpan getUnderlying()

Returns the MetricAffectingSpan underlying this one, or the one underlying it if it too is a Passthrough.

Overrides:

getUnderlying in class MetricAffectingSpan