Android
android.view.animation
public class

android.view.animation.AnimationUtils

java.lang.Object
android.view.animation.AnimationUtils

Defines common utilities for working with animations.

Summary

Public Constructors

            AnimationUtils()

Public Methods

      static    long  currentAnimationTimeMillis()
Returns the current animation time in milliseconds.
      static    Animation  loadAnimation(Context context, int id)
Loads an Animation object from a resource
      static    Interpolator  loadInterpolator(Context context, int id)
Loads an Interpolator object from a resource
      static    LayoutAnimationController  loadLayoutAnimation(Context context, int id)
      static    Animation  makeInAnimation(Context c, boolean fromLeft)
Make an animation for objects becoming visible.
      static    Animation  makeInChildBottomAnimation(Context c)
Make an animation for objects becoming visible.
      static    Animation  makeOutAnimation(Context c, boolean toRight)
Make an animation for objects becoming invisible.
Methods inherited from class java.lang.Object

Details

Public Constructors

public AnimationUtils()

Public Methods

public static long currentAnimationTimeMillis()

Returns the current animation time in milliseconds. This time should be used when invoking setStartTime(long). Refer to SystemClock for more information about the different available clocks. The clock used by this method is not the "wall" clock (it is not currentTimeMillis()).

Returns

  • the current animation time in milliseconds

See Also

public static Animation loadAnimation(Context context, int id)

Loads an Animation object from a resource

Parameters

context Application context used to access resources
id The resource id of the animation to load

Returns

  • The animation object reference by the specified id

Throws

Resources.NotFoundException when the animation cannot be loaded

public static Interpolator loadInterpolator(Context context, int id)

Loads an Interpolator object from a resource

Parameters

context Application context used to access resources
id The resource id of the animation to load

Returns

  • The animation object reference by the specified id

public static LayoutAnimationController loadLayoutAnimation(Context context, int id)

public static Animation makeInAnimation(Context c, boolean fromLeft)

Make an animation for objects becoming visible. Uses a slide and fade effect.

Parameters

c Context for loading resources
fromLeft is the object to be animated coming from the left

Returns

  • The new animation

public static Animation makeInChildBottomAnimation(Context c)

Make an animation for objects becoming visible. Uses a slide up and fade effect.

Parameters

c Context for loading resources

Returns

  • The new animation

public static Animation makeOutAnimation(Context c, boolean toRight)

Make an animation for objects becoming invisible. Uses a slide and fade effect.

Parameters

c Context for loading resources
toRight is the object to be animated exiting to the right

Returns

  • The new animation
Copyright 2007 Google Inc. Build 0.9_r1-98467 - 14 Aug 2008 18:56