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All Implemented Interfaces:

Cloneable

public class RotateAnimation
extends Animation

• Nested Class Summary

  • Nested classes/interfaces inherited from class android.view.animation.Animation

    Animation.AnimationListener, Animation.Description

• Field Summary

  • Fields inherited from class android.view.animation.Animation

    ABSOLUTE, INFINITE, RELATIVE_TO_PARENT, RELATIVE_TO_SELF, RESTART, REVERSE, START_ON_FIRST_FRAME, ZORDER_BOTTOM, ZORDER_NORMAL, ZORDER_TOP

• Constructor Summary

  Constructors

  Constructor and Description
  RotateAnimation(Context context, AttributeSet attrs) Constructor used when a RotateAnimation is loaded from a resource.
  RotateAnimation(float fromDegrees, float toDegrees) Constructor to use when building a RotateAnimation from code.
  RotateAnimation(float fromDegrees, float toDegrees, float pivotX, float pivotY) Constructor to use when building a RotateAnimation from code
  RotateAnimation(float fromDegrees, float toDegrees, int pivotXType, float pivotXValue, int pivotYType, float pivotYValue) Constructor to use when building a RotateAnimation from code

• Method Summary

  Methods

  Modifier and Type	Method and Description
  protected void	applyTransformation(float interpolatedTime, Transformation t) Helper for getTransformation.
  void	initialize(int width, int height, int parentWidth, int parentHeight) Initialize this animation with the dimensions of the object being animated as well as the objects parents.

  • Methods inherited from class android.view.animation.Animation

    cancel, clone, computeDurationHint, detach, ensureInterpolator, finalize, getBackgroundColor, getDetachWallpaper, getDuration, getFillAfter, getFillBefore, getInterpolator, getInvalidateRegion, getRepeatCount, getRepeatMode, getScaleFactor, getStartOffset, getStartTime, getTransformation, getTransformation, getZAdjustment, hasAlpha, hasEnded, hasStarted, initializeInvalidateRegion, isFillEnabled, isInitialized, reset, resolveSize, restrictDuration, scaleCurrentDuration, setAnimationListener, setBackgroundColor, setDetachWallpaper, setDuration, setFillAfter, setFillBefore, setFillEnabled, setInterpolator, setInterpolator, setListenerHandler, setRepeatCount, setRepeatMode, setStartOffset, setStartTime, setZAdjustment, start, startNow, willChangeBounds, willChangeTransformationMatrix

  • Methods inherited from class java.lang.Object

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

• Constructor Detail

  • RotateAnimation

    public RotateAnimation(Context context,
                   AttributeSet attrs)

    Constructor used when a RotateAnimation is loaded from a resource.

    Parameters:

    context - Application context to use

    attrs - Attribute set from which to read values

  • RotateAnimation

    public RotateAnimation(float fromDegrees,
                   float toDegrees)

    Constructor to use when building a RotateAnimation from code. Default pivotX/pivotY point is (0,0).

    Parameters:

    fromDegrees - Rotation offset to apply at the start of the animation.

    toDegrees - Rotation offset to apply at the end of the animation.

  • RotateAnimation

    public RotateAnimation(float fromDegrees,
                   float toDegrees,
                   float pivotX,
                   float pivotY)

    Constructor to use when building a RotateAnimation from code

    Parameters:

    fromDegrees - Rotation offset to apply at the start of the animation.

    toDegrees - Rotation offset to apply at the end of the animation.

    pivotX - The X coordinate of the point about which the object is being rotated, specified as an absolute number where 0 is the left edge.

    pivotY - The Y coordinate of the point about which the object is being rotated, specified as an absolute number where 0 is the top edge.

  • RotateAnimation

    public RotateAnimation(float fromDegrees,
                   float toDegrees,
                   int pivotXType,
                   float pivotXValue,
                   int pivotYType,
                   float pivotYValue)

    Constructor to use when building a RotateAnimation from code

    Parameters:

    fromDegrees - Rotation offset to apply at the start of the animation.

    toDegrees - Rotation offset to apply at the end of the animation.

    pivotXType - Specifies how pivotXValue should be interpreted. One of Animation.ABSOLUTE, Animation.RELATIVE_TO_SELF, or Animation.RELATIVE_TO_PARENT.

    pivotXValue - The X coordinate of the point about which the object is being rotated, specified as an absolute number where 0 is the left edge. This value can either be an absolute number if pivotXType is ABSOLUTE, or a percentage (where 1.0 is 100%) otherwise.

    pivotYType - Specifies how pivotYValue should be interpreted. One of Animation.ABSOLUTE, Animation.RELATIVE_TO_SELF, or Animation.RELATIVE_TO_PARENT.

    pivotYValue - The Y coordinate of the point about which the object is being rotated, specified as an absolute number where 0 is the top edge. This value can either be an absolute number if pivotYType is ABSOLUTE, or a percentage (where 1.0 is 100%) otherwise.

• Method Detail

  • applyTransformation

    protected void applyTransformation(float interpolatedTime,
                           Transformation t)

    Description copied from class: Animation
    Helper for getTransformation. Subclasses should implement this to apply their transforms given an interpolation value. Implementations of this method should always replace the specified Transformation or document they are doing otherwise.

    Overrides:

    applyTransformation in class Animation

    Parameters:

    interpolatedTime - The value of the normalized time (0.0 to 1.0) after it has been run through the interpolation function.

    t - The Transformation object to fill in with the current transforms.

  • initialize

    public void initialize(int width,
                  int height,
                  int parentWidth,
                  int parentHeight)

    Description copied from class: Animation
    Initialize this animation with the dimensions of the object being animated as well as the objects parents. (This is to support animation sizes being specified relative to these dimensions.)

    Objects that interpret Animations should call this method when the sizes of the object being animated and its parent are known, and before calling Animation.getTransformation(long, android.view.animation.Transformation).

    Overrides:

    initialize in class Animation

    Parameters:

    width - Width of the object being animated

    height - Height of the object being animated

    parentWidth - Width of the animated object's parent

    parentHeight - Height of the animated object's parent