FillEventHistory
public
final
class
FillEventHistory
extends Object
implements
Parcelable
| java.lang.Object | |
| ↳ | android.service.autofill.FillEventHistory |
Describes what happened after the last
AutofillService.onFillRequest(FillRequest,android.os.CancellationSignal,FillCallback)
call.
This history is typically used to keep track of previous user actions to optimize further requests. For example, the service might return email addresses in alphabetical order by default, but change that order based on the address the user picked on previous requests.
The history is not persisted over reboots, and it's cleared every time the service
replies to a
AutofillService.onFillRequest(FillRequest,android.os.CancellationSignal,FillCallback)
by calling FillCallback.onSuccess(FillResponse) or
FillCallback.onFailure(CharSequence) (if the service doesn't call any of these methods,
the history will clear out after some pre-defined time).
Summary
Nested classes | |
|---|---|
class |
FillEventHistory.Event
Description of an event that occurred after the latest call to
|
Inherited constants |
|---|
Fields | |
|---|---|
public
static
final
Creator<FillEventHistory> |
CREATOR
|
Public methods | |
|---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
Bundle
|
getClientState()
This method was deprecated
in API level 28.
use |
List<FillEventHistory.Event>
|
getEvents()
Returns the events occurred after the latest call to
|
int
|
getSessionId()
Returns the unique identifier of this FillEventHistory. |
int
|
hashCode()
Returns a hash code value for the object. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel parcel, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
|---|---|
Fields
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(Parcel,int),
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR bit.
| Returns | |
|---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or
|
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x,x.equals(x)should returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
| Parameters | |
|---|---|
o |
Object: the reference object with which to compare. |
| Returns | |
|---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getClientState
public Bundle getClientState ()
This method was deprecated
in API level 28.
use getEvents() then Event.getClientState() instead.
Returns the client state set in the previous FillResponse.
Note: the state is associated with the app that was autofilled in the previous
AutofillService.onFillRequest(FillRequest,android.os.CancellationSignal,FillCallback)
, which is not necessary the same app being autofilled now.
| Returns | |
|---|---|
Bundle |
This value may be null. |
getEvents
public List<FillEventHistory.Event> getEvents ()
Returns the events occurred after the latest call to
FillCallback.onSuccess(FillResponse).
| Returns | |
|---|---|
List<FillEventHistory.Event> |
The list of events or null if non occurred. |
getSessionId
public int getSessionId ()
Returns the unique identifier of this FillEventHistory.
This is used to differentiate individual FillEventHistory.
| Returns | |
|---|---|
int |
|
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap.
The general contract of hashCode is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
| Returns | |
|---|---|
int |
a hash code value for this object. |
toString
public String toString ()
Returns a string representation of the object.
| Returns | |
|---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel parcel, int flags)
Flatten this object in to a Parcel.
| Parameters | |
|---|---|
parcel |
Parcel: The Parcel in which the object should be written.
This value cannot be null. |
flags |
int: Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.
Value is either 0 or a combination of the following:
|
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Last updated 2026-03-26 UTC.