Chapter 13.2, Problem 13.17CP

Explanation of Solution

FillTransition class:

• The “FillTransition” class would create an animation where fill color of a shape changes over time.
• The constructors of class define different types of operations.
• The constructors in “FillTransition” class includes:
  • FillTransition():
    • It creates a “FillTransition” object that is empty.
    • The “setDuration” method establishes animation’s duration.
    • The “setShape” method specifies animation shape.
    • The “setFromValue” method specifies initial color.
    • The “setToValue” method specifies ending color.
  • “FillTransition(duration)”
    • The argument “duration” denotes lasting time duration for animation.
    • The “setShape” method specifies shape of animation.
    • The “setFromValue” method specifies initial color.
    • The “setToValue” method specifies ending color.
  • “FillTransition(duration, shape)”
    • The argument “duration” denotes lasting time duration for animation.
    • The “shape” argument denotes the node to animate.
    • The “setFromValue” method specifies initial color...