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added in version 26.1.0
belongs to Maven artifact com.android.support:transition:28.0.0-alpha1
Summary: Ctors | Methods | Inherited Methods | [Expand All]

PatternPathMotion

public class PatternPathMotion
extends PathMotion

java.lang.Object
   ↳ android.support.transition.PathMotion
     ↳ android.support.transition.PatternPathMotion

A PathMotion that takes a Path pattern and applies it to the separation between two points. The starting point of the Path will be moved to the origin and the end point will be scaled and rotated so that it matches with the target end point.

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

<changeBounds>
     <patternPathMotion android:patternPathData="M0 0 L0 100 L100 100"/>
 </changeBounds>

Summary

Public constructors

PatternPathMotion()

Constructs a PatternPathMotion with a straight-line pattern.

PatternPathMotion(Context context, AttributeSet attrs)
PatternPathMotion(Path patternPath)

Creates a PatternPathMotion with the Path defining a pattern of motion between two coordinates.

Public methods

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

Provide a Path to interpolate between two points (startX, startY) and (endX, endY).

Path getPatternPath()

Returns the Path defining a pattern of motion between two coordinates.

void setPatternPath(Path patternPath)

Sets the Path defining a pattern of motion between two coordinates.

Inherited methods

From class android.support.transition.PathMotion
From class java.lang.Object

Public constructors

PatternPathMotion

added in version 26.1.0
PatternPathMotion ()

Constructs a PatternPathMotion with a straight-line pattern.

PatternPathMotion

added in version 26.1.0
PatternPathMotion (Context context, 
                AttributeSet attrs)

Parameters
context Context

attrs AttributeSet

PatternPathMotion

added in version 26.1.0
PatternPathMotion (Path patternPath)

Creates a PatternPathMotion with the Path defining a pattern of motion between two coordinates. The pattern will be translated, rotated, and scaled to fit between the start and end points. The pattern must not be empty and must have the end point differ from the start point.

Parameters
patternPath Path: A Path to be used as a pattern for two-dimensional motion.

Public methods

getPath

added in version 26.1.0
Path getPath (float startX, 
                float startY, 
                float endX, 
                float endY)

Provide a Path to interpolate between two points (startX, startY) and (endX, endY). This allows controlled curved motion along two dimensions.

Parameters
startX float: The x coordinate of the starting point.
startY float: The y coordinate of the starting point.
endX float: The x coordinate of the ending point.
endY float: The y coordinate of the ending point.
Returns
Path A Path along which the points should be interpolated. The returned Path must start at point (startX, startY), typically using moveTo(float, float) and end at (endX, endY).

getPatternPath

added in version 26.1.0
Path getPatternPath ()

Returns the Path defining a pattern of motion between two coordinates. The pattern will be translated, rotated, and scaled to fit between the start and end points. The pattern must not be empty and must have the end point differ from the start point.

Returns
Path the Path defining a pattern of motion between two coordinates.

setPatternPath

added in version 26.1.0
void setPatternPath (Path patternPath)

Sets the Path defining a pattern of motion between two coordinates. The pattern will be translated, rotated, and scaled to fit between the start and end points. The pattern must not be empty and must have the end point differ from the start point.

Parameters
patternPath Path: A Path to be used as a pattern for two-dimensional motion.