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CaptioningManager.CaptioningChangeListener

public static abstract class CaptioningManager.CaptioningChangeListener
extends Object

java.lang.Object
   ↳ android.view.accessibility.CaptioningManager.CaptioningChangeListener


Listener for changes in captioning properties, including enabled state and user style preferences.

Summary

Public constructors

CaptioningChangeListener()

Public methods

void onEnabledChanged(boolean enabled)

Called when the captioning enabled state changes.

void onFontScaleChanged(float fontScale)

Called when the captioning font scaling factor changes.

void onLocaleChanged(Locale locale)

Called when the captioning locale changes.

void onUserStyleChanged(CaptioningManager.CaptionStyle userStyle)

Called when the captioning user style changes.

Inherited methods

Public constructors

CaptioningChangeListener

public CaptioningChangeListener ()

Public methods

onEnabledChanged

public void onEnabledChanged (boolean enabled)

Called when the captioning enabled state changes.

Parameters
enabled boolean: the user's new preferred captioning enabled state

onFontScaleChanged

public void onFontScaleChanged (float fontScale)

Called when the captioning font scaling factor changes.

Parameters
fontScale float: the preferred font scaling factor

See also:

onLocaleChanged

public void onLocaleChanged (Locale locale)

Called when the captioning locale changes.

Parameters
locale Locale: the preferred captioning locale, or null if not specified This value may be null.

See also:

onUserStyleChanged

public void onUserStyleChanged (CaptioningManager.CaptionStyle userStyle)

Called when the captioning user style changes.

Parameters
userStyle CaptioningManager.CaptionStyle: the user's new preferred style This value cannot be null.

See also: