ArgbEvaluator

This evaluator can be used to perform type interpolation between integer values that represent ARGB colors.

Summary

Public Constructors
	ArgbEvaluator()

Public Constructors

ArgbEvaluator()

Public Methods
Object	evaluate(float fraction, Object startValue, Object endValue) This function returns the calculated in-between value for a color given integers that represent the start and end values in the four bytes of the 32-bit int.

Public Methods

Object

evaluate(float fraction, Object startValue, Object endValue)

This function returns the calculated in-between value for a color given integers that represent the start and end values in the four bytes of the 32-bit int.

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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() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that 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() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method 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.

From interface android.animation.TypeEvaluator

Public Methods

public Object evaluate (float fraction, Object startValue, Object endValue)

Added in API level 11

This function returns the calculated in-between value for a color given integers that represent the start and end values in the four bytes of the 32-bit int. Each channel is separately linearly interpolated and the resulting calculated values are recombined into the return value.

Parameters
`fraction`	`float`: The fraction from the starting to the ending values
`startValue`	`Object`: A 32-bit int value representing colors in the separate bytes of the parameter
`endValue`	`Object`: A 32-bit int value representing colors in the separate bytes of the parameter

Returns
`Object`	A value that is calculated to be the linearly interpolated result, derived by separating the start and end values into separate color channels and interpolating each one separately, recombining the resulting values in the same way.

Results

Interfaces

Classes

Class Overview

Summary

Public Constructors

public ArgbEvaluator ()

Public Methods

public Object evaluate (float fraction, Object startValue, Object endValue)

java.lang.Object
↳	android.animation.ArgbEvaluator