BidirectionalTypeConverter
public
abstract
class
BidirectionalTypeConverter
extends TypeConverter<T, V>
Abstract base class used convert type T to another type V and back again. This
is necessary when the value types of in animation are different from the property
type. BidirectionalTypeConverter is needed when only the final value for the
animation is supplied to animators.
Summary
Public methods |
|---|
abstract
T
|
convertBack(V value)
Does a conversion from the target type back to the source type.
|
BidirectionalTypeConverter<V, T>
|
invert()
Returns the inverse of this converter, where the from and to classes are reversed.
|
Inherited methods |
|---|
 From
class
android.animation.TypeConverter
abstract
V
|
convert(T value)
Converts a value from one type to another.
|
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From
class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object.
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
final
void
|
wait(long millis, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
|
final
void
|
wait(long millis)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
|
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Public constructors
BidirectionalTypeConverter
BidirectionalTypeConverter (Class<T> fromClass,
Class<V> toClass)
| Parameters |
|---|
fromClass |
Class
|
toClass |
Class
|
Public methods
convertBack
T convertBack (V value)
Does a conversion from the target type back to the source type. The subclass
must implement this when a TypeConverter is used in animations and current
values will need to be read for an animation.
| Parameters |
|---|
value |
V:
The Object to convert. |
| Returns |
|---|
T |
A value of type T, converted from value.
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Developers