PointF

extends Object

java.lang.Object
↳	android.graphics.PointF

Class Overview

PointF holds two float coordinates

Summary

Fields
public float	x
public float	y

Public Constructors
	PointF()
	PointF(float x, float y)
	PointF(Point p)

Public Methods
final boolean	equals(float x, float y) Returns true if the point's coordinates equal (x,y)
static float	length(float x, float y) Returns the euclidian distance from (0,0) to (x,y)
final float	length() Return the euclidian distance from (0,0) to the point
final void	negate()
final void	offset(float dx, float dy)
final void	set(float x, float y) Set the point's x and y coordinates
final void	set(PointF p) Set the point's x and y coordinates to the coordinates of p

[Expand]

Inherited Methods

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Is called before the object's memory is being reclaimed by the VM.
final Class<? extends Object>	getClass() Returns the unique instance of Class which represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.

Fields

public float x

public float y

Public Constructors

public PointF ()

public PointF (float x, float y)

public PointF (Point p)

Public Methods

public final boolean equals (float x, float y)

Returns true if the point's coordinates equal (x,y)

public static float length (float x, float y)

Returns the euclidian distance from (0,0) to (x,y)

public final float length ()

Return the euclidian distance from (0,0) to the point

public final void negate ()

public final void offset (float dx, float dy)

public final void set (float x, float y)

Set the point's x and y coordinates

public final void set (PointF p)

Set the point's x and y coordinates to the coordinates of p

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