com.brightcove.player.mediacontroller.buttons

Class AbstractButtonController

java.lang.Object

com.brightcove.player.event.AbstractComponent

com.brightcove.player.mediacontroller.buttons.AbstractButtonController

All Implemented Interfaces:

AccessibilityListener, Component, ButtonController, RemoteControlKeyState

Direct Known Subclasses:

AudioTracksButtonController, CaptionsButtonController, CloseButtonController, FullScreenButtonController, LiveButtonController, PictureInPictureButtonController, PlayButtonController, PlayerOptionsButtonController, SeekButtonController, VRButtonController

public abstract class AbstractButtonController
extends AbstractComponent
implements ButtonController, RemoteControlKeyState

Provides a class for customers which consists of basic ButtonController method implementations to simplify adding customized media controls.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	AbstractButtonController.Visibility

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_AUDIO_TRACKS_BUTTON_ID
static int	DEFAULT_CAPTIONS_BUTTON_ID
static int	DEFAULT_FAST_FORWARD_BUTTON_ID
static int	DEFAULT_FULL_SCREEN_BUTTON_ID
static int	DEFAULT_LIVE_BUTTON_ID
static int	DEFAULT_PLAY_BUTTON_ID
static int	DEFAULT_REWIND_BUTTON_ID
static int	DEFAULT_SEEK_BUTTON_ID
protected java.util.Map<java.lang.String,java.lang.Object>	properties A set of properties supplied when emitting events as part of button click handling.
protected java.util.List<ButtonState>	stateList A list of states the button will sequence through as it is clicked.
protected BaseVideoView	videoView The Brightcove video view, provided as a convenience to subclasses.

Fields inherited from class com.brightcove.player.event.AbstractComponent

eventEmitter, listenerTokens

Constructor Summary

Constructors

Constructor and Description
AbstractButtonController(android.content.Context context, BaseVideoView videoView, android.view.View controlBar, int id, android.graphics.Typeface font) Builds a complete controller.

Method Summary

Modifier and Type	Method and Description
android.widget.Button	getButton() Implements a getter for the button.
EventEmitter	getEventEmitter() Implements a getter for the SDK event emitter.
android.graphics.Typeface	getFont() Gets the button font.
int	getId() Obtains the Android resource id for the button being controlled.
java.util.Map<java.lang.String,java.lang.Object>	getProperties() Implements a default behavior to get the current properties without any additional processing.
java.util.List<ButtonState>	getStateList() Gets the button state list providing information about the states associated with a button face.
int	getVisibilityState() Gets the maintained visibility state for a button.
void	onAccessibilityStateChanged(boolean enabled) Called back on change in the accessibility state.
boolean	onBack(android.view.KeyEvent event) On back key actioned
boolean	onDpadCenter(android.view.KeyEvent event) On dpad center key actioned
boolean	onDpadDown(android.view.KeyEvent event) On dpad down key actioned
boolean	onDpadLeft(android.view.KeyEvent event) On dpad left key actioned
boolean	onDpadRight(android.view.KeyEvent event) On dpad right key actioned
boolean	onDpadUp(android.view.KeyEvent event) On dpad up key actioned
boolean	onFastForward(android.view.KeyEvent event) On fast forward key actioned
boolean	onHome(android.view.KeyEvent event) On home key actioned
boolean	onMenu(android.view.KeyEvent event) On menu key actioned
boolean	onPause(android.view.KeyEvent event) On pause key actioned
boolean	onPlay(android.view.KeyEvent event) On play key actioned
boolean	onPlayPause(android.view.KeyEvent event) On play pause key actioned
boolean	onRewind(android.view.KeyEvent event) On rewind key actioned
boolean	onSkipBackward(android.view.KeyEvent event) On skip backward key actioned
boolean	onSkipForward(android.view.KeyEvent event) On skip forward key actioned
void	setVisibility(int visibility) Sets the button visibility.
void	syncStates() Implements to update a state (toggle) button to display the correct glyph and content description for the current managed state value.

Methods inherited from class com.brightcove.player.event.AbstractComponent

addListener, addOnceListener, removeListener, removeListeners

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.brightcove.player.mediacontroller.buttons.ButtonController

getManagedState, removeListeners

Field Detail

DEFAULT_AUDIO_TRACKS_BUTTON_ID

public static final int DEFAULT_AUDIO_TRACKS_BUTTON_ID

DEFAULT_CAPTIONS_BUTTON_ID

public static final int DEFAULT_CAPTIONS_BUTTON_ID

DEFAULT_FAST_FORWARD_BUTTON_ID

public static final int DEFAULT_FAST_FORWARD_BUTTON_ID

DEFAULT_FULL_SCREEN_BUTTON_ID

public static final int DEFAULT_FULL_SCREEN_BUTTON_ID

DEFAULT_LIVE_BUTTON_ID

public static final int DEFAULT_LIVE_BUTTON_ID

DEFAULT_PLAY_BUTTON_ID

public static final int DEFAULT_PLAY_BUTTON_ID

DEFAULT_REWIND_BUTTON_ID

public static final int DEFAULT_REWIND_BUTTON_ID

DEFAULT_SEEK_BUTTON_ID

public static final int DEFAULT_SEEK_BUTTON_ID

properties

protected final java.util.Map<java.lang.String,java.lang.Object> properties

A set of properties supplied when emitting events as part of button click handling.

stateList

protected final java.util.List<ButtonState> stateList

A list of states the button will sequence through as it is clicked.

videoView

protected final BaseVideoView videoView

The Brightcove video view, provided as a convenience to subclasses.

Constructor Detail

AbstractButtonController

public AbstractButtonController(android.content.Context context,
                                BaseVideoView videoView,
                                android.view.View controlBar,
                                int id,
                                android.graphics.Typeface font)

Builds a complete controller.

Parameters:

context - The given Android application context.

videoView - The SDK video view used, possibly, to determine managed state asssociated with the button.

controlBar - The layout widget to which the button will be added.

id - The Android resource identifier for the button being controlled.

Method Detail

getFont

@Nullable
public android.graphics.Typeface getFont()

Gets the button font. Used for testing.

Returns:

The button font.

getButton

@Nullable
public android.widget.Button getButton()

Implements a getter for the button.

Specified by:

getButton in interface ButtonController

Returns:

null if the controller is not managing an Android Button widget, the managed button otherwise.

See Also:

ButtonController.getButton()

setVisibility

public void setVisibility(int visibility)

Sets the button visibility.

Parameters:

visibility - One of View.VISIBLE, View.INVISIBLE, or View.GONE.

getEventEmitter

public EventEmitter getEventEmitter()

Implements a getter for the SDK event emitter.

Specified by:

getEventEmitter in interface ButtonController

Overrides:

getEventEmitter in class AbstractComponent

Returns:

the EventEmitter used by this Component

See Also:

ButtonController.getEventEmitter()

getId

public int getId()

Description copied from interface: ButtonController

Obtains the Android resource id for the button being controlled.

Specified by:

getId in interface ButtonController

Returns:

The Android resource id defining this button controller.

getProperties

public java.util.Map<java.lang.String,java.lang.Object> getProperties()

Implements a default behavior to get the current properties without any additional processing. Subclasses should override to tailor the properties emitted on a button click.

Specified by:

getProperties in interface ButtonController

See Also:

ButtonController.getProperties()

getStateList

public java.util.List<ButtonState> getStateList()

Gets the button state list providing information about the states associated with a button face.

Specified by:

getStateList in interface ButtonController

Returns:

a non-null but possibly empty list of button states for the controlled button.

See Also:

ButtonController.getStateList()

getVisibilityState

public int getVisibilityState()

Gets the maintained visibility state for a button. Defaults to View.VISIBLE but can be overridden based on events. An example is the caption button.

Specified by:

getVisibilityState in interface ButtonController

Returns:

The expected visibility state, one of View.GONE, View.INVISIBLE or View.VISIBLE.

See Also:

ButtonController.getVisibilityState()

syncStates

public void syncStates()

Implements to update a state (toggle) button to display the correct glyph and content description for the current managed state value.

Specified by:

syncStates in interface ButtonController

See Also:

ButtonController.syncStates()

onSkipBackward

public boolean onSkipBackward(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On skip backward key actioned

Specified by:

onSkipBackward in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onSkipForward

public boolean onSkipForward(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On skip forward key actioned

Specified by:

onSkipForward in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onHome

public boolean onHome(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On home key actioned

Specified by:

onHome in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onMenu

public boolean onMenu(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On menu key actioned

Specified by:

onMenu in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onBack

public boolean onBack(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On back key actioned

Specified by:

onBack in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onRewind

public boolean onRewind(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On rewind key actioned

Specified by:

onRewind in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onFastForward

public boolean onFastForward(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On fast forward key actioned

Specified by:

onFastForward in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onPlayPause

public boolean onPlayPause(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On play pause key actioned

Specified by:

onPlayPause in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onPause

public boolean onPause(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On pause key actioned

Specified by:

onPause in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onPlay

public boolean onPlay(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On play key actioned

Specified by:

onPlay in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onDpadCenter

public boolean onDpadCenter(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On dpad center key actioned

Specified by:

onDpadCenter in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onDpadRight

public boolean onDpadRight(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On dpad right key actioned

Specified by:

onDpadRight in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onDpadLeft

public boolean onDpadLeft(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On dpad left key actioned

Specified by:

onDpadLeft in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onDpadDown

public boolean onDpadDown(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On dpad down key actioned

Specified by:

onDpadDown in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onDpadUp

public boolean onDpadUp(android.view.KeyEvent event)

Description copied from interface: RemoteControlKeyState

On dpad up key actioned

Specified by:

onDpadUp in interface RemoteControlKeyState

Parameters:

event - the android.view.KeyEvent

Returns:

true if the key event was handled, false otherwies.

onAccessibilityStateChanged

public void onAccessibilityStateChanged(boolean enabled)

Description copied from interface: AccessibilityListener

Called back on change in the accessibility state.

Specified by:

onAccessibilityStateChanged in interface AccessibilityListener

Parameters:

enabled - Whether accessibility is enabled.