PathMotion

public abstract class PathMotion
extends Object

Known Direct Subclasses ArcMotion,PatternPathMotion ArcMotion A PathMotion that generates a curved path along an arc on an imaginary circle containing the two points.  PatternPathMotion A PathMotion that takes a Path pattern and applies it to the separation between two points.

This base class can be extended to provide motion along a Path to Transitions.

Transitions such as ChangeBounds move Views, typically in a straight path between the start and end positions. Applications that desire to have these motions move in a curve can change how Views interpolate in two dimensions by extending PathMotion and implementing getPath(float, float, float, float).

This may be used in XML as an element inside a transition.

 <changeBounds>
     <pathMotion class="my.app.transition.MyPathMotion"/>
 </changeBounds>
 
 

Summary

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public constructors

PathMotion ()

PathMotion (Context context, 
                AttributeSet attrs)

Public methods

Path getPath (float startX, 
                float startY, 
                float endX, 
                float endY)