IT. Expert System.

Direct Known Subclasses:

TransitionAlpha, TransitionCrossfade, TransitionFadeBlack, TransitionSliding

public abstract class Transition
extends Object

• Field Summary

  Fields

  Modifier and Type	Field and Description
  static int	BEHAVIOR_LINEAR The transition speed is constant
  static int	BEHAVIOR_MIDDLE_FAST The transition starts slowly and ends slowly with a fast middle
  static int	BEHAVIOR_MIDDLE_SLOW The transition starts fast and ends fast with a slow middle
  static int	BEHAVIOR_SPEED_DOWN The transition start fast and speed down
  static int	BEHAVIOR_SPEED_UP The transition starts slowly and speed up
  protected int	mBehavior The transition behavior
  protected long	mDurationMs The transition duration
  protected String	mFilename The transition filename
  protected android.media.videoeditor.MediaArtistNativeHelper	mNativeHelper

• Constructor Summary

  Constructors

  Modifier	Constructor and Description
  protected	Transition(String transitionId, MediaItem afterMediaItem, MediaItem beforeMediaItem, long durationMs, int behavior) Constructor

• Method Summary

  Methods

  Modifier and Type	Method and Description
  boolean	equals(Object object) Compares this instance with the specified object and indicates if they are equal.
  MediaItem	getAfterMediaItem() Get the media item at the end of which the transition is applied.
  MediaItem	getBeforeMediaItem() Get the media item at the beginning of which the transition is applied.
  int	getBehavior() Get the behavior of the transition.
  long	getDuration() Get the duration of the transition.
  String	getId() Get the ID of the transition.
  long	getMaximumDuration() The duration of a transition cannot be greater than half of the minimum duration of the bounding media items.
  int	hashCode() Returns an integer hash code for this object.
  void	setDuration(long durationMs) Set the duration of the transition.

  • Methods inherited from class java.lang.Object

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

• Field Detail

  • BEHAVIOR_SPEED_UP

    public static final int BEHAVIOR_SPEED_UP

    The transition starts slowly and speed up

    See Also:

    Constant Field Values

  • BEHAVIOR_SPEED_DOWN

    public static final int BEHAVIOR_SPEED_DOWN

    The transition start fast and speed down

    See Also:

    Constant Field Values

  • BEHAVIOR_LINEAR

    public static final int BEHAVIOR_LINEAR

    The transition speed is constant

    See Also:

    Constant Field Values

  • BEHAVIOR_MIDDLE_SLOW

    public static final int BEHAVIOR_MIDDLE_SLOW

    The transition starts fast and ends fast with a slow middle

    See Also:

    Constant Field Values

  • BEHAVIOR_MIDDLE_FAST

    public static final int BEHAVIOR_MIDDLE_FAST

    The transition starts slowly and ends slowly with a fast middle

    See Also:

    Constant Field Values

  • mBehavior

    protected final int mBehavior

    The transition behavior

  • mDurationMs

    protected long mDurationMs

    The transition duration

  • mFilename

    protected String mFilename

    The transition filename

  • mNativeHelper

    protected android.media.videoeditor.MediaArtistNativeHelper mNativeHelper

• Constructor Detail

  • Transition

    protected Transition(String transitionId,
              MediaItem afterMediaItem,
              MediaItem beforeMediaItem,
              long durationMs,
              int behavior)

    Constructor

    Parameters:

    transitionId - The transition id

    afterMediaItem - The transition is applied to the end of this media item

    beforeMediaItem - The transition is applied to the beginning of this media item

    durationMs - The duration of the transition in milliseconds

    behavior - The transition behavior

• Method Detail

  • getId

    public String getId()

    Get the ID of the transition.

    Returns:

    The ID of the transition

  • getAfterMediaItem

    public MediaItem getAfterMediaItem()

    Get the media item at the end of which the transition is applied.

    Returns:

    The media item at the end of which the transition is applied

  • getBeforeMediaItem

    public MediaItem getBeforeMediaItem()

    Get the media item at the beginning of which the transition is applied.

    Returns:

    The media item at the beginning of which the transition is applied

  • setDuration

    public void setDuration(long durationMs)

    Set the duration of the transition.

    Parameters:

    durationMs - the duration of the transition in milliseconds

  • getDuration

    public long getDuration()

    Get the duration of the transition.

    Returns:

    the duration of the transition in milliseconds

  • getMaximumDuration

    public long getMaximumDuration()

    The duration of a transition cannot be greater than half of the minimum duration of the bounding media items.

    Returns:

    The maximum duration of this transition

  • getBehavior

    public int getBehavior()

    Get the behavior of the transition.

    Returns:

    The behavior

  • equals

    public boolean equals(Object object)

    Description copied from class: Object
    Compares this instance with the specified object and indicates if they are equal. In order to be equal, o must represent the same object as this instance using a class-specific comparison. The general contract is that this comparison should be reflexive, symmetric, and transitive. Also, no object reference other than null is equal to null.

    The default implementation returns true only if this == o. See Writing a correct equals method if you intend implementing your own equals method.

    The general contract for the equals and Object.hashCode() methods is that if equals returns true for any two objects, then hashCode() must return the same value for these objects. This means that subclasses of Object usually override either both methods or neither of them.

    Overrides:

    equals in class Object

    Parameters:

    object - the object to compare this instance with.

    Returns:

    true if the specified object is equal to this Object; false otherwise.

    See Also:

    Object.hashCode()

  • hashCode

    public int hashCode()

    Description copied from class: Object
    Returns an integer hash code for this object. By contract, any two objects for which Object.equals(java.lang.Object) returns true must return the same hash code value. This means that subclasses of Object usually override both methods or neither method.

    Note that hash values must not change over time unless information used in equals comparisons also changes.

    See Writing a correct hashCode method if you intend implementing your own hashCode method.

    Overrides:

    hashCode in class Object

    Returns:

    this object's hash code.

    See Also:

    Object.equals(java.lang.Object)