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ObservableParcelable

public class ObservableParcelable
extends ObservableField<T extends Parcelable> implements Parcelable, Serializable

java.lang.Object
   ↳ android.databinding.BaseObservable
     ↳ android.databinding.ObservableField<T extends android.os.Parcelable>
       ↳ android.databinding.ObservableParcelable<T extends android.os.Parcelable>


An observable class that holds a parcelable object.

Observable field classes may be used instead of creating an Observable object:

public class MyDataObject {
     public final ObservableParcelable<String> name = new ObservableParcelable<String>();
     public final ObservableInt age = new ObservableInt();
 }
Fields of this type should be declared final because bindings only detect changes in the field's value, not of the field itself.

This class is parcelable but you should keep in mind that listeners are ignored when the object is parcelled. Unless you add custom observers, this should not be an issue because data binding framework always re-registers observers when the view is bound.

Summary

Inherited constants

From interface android.os.Parcelable

Fields

public static final Creator<ObservableParcelable> CREATOR

Public constructors

ObservableParcelable(T value)

Wraps the given object and creates an observable object

ObservableParcelable()

Creates an empty observable object

Public methods

int describeContents()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.

void writeToParcel(Parcel dest, int flags)

Flatten this object in to a Parcel.

Inherited methods

From class android.databinding.ObservableField
From class android.databinding.BaseObservable
From class java.lang.Object
From interface android.databinding.Observable
From interface android.os.Parcelable

Fields

CREATOR

Creator<ObservableParcelable> CREATOR

Public constructors

ObservableParcelable

ObservableParcelable (T value)

Wraps the given object and creates an observable object

Parameters
value T: The value to be wrapped as an observable.

ObservableParcelable

ObservableParcelable ()

Creates an empty observable object

Public methods

describeContents

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.

writeToParcel

void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.

Parameters
dest Parcel: The Parcel in which the object should be written.

flags int: Additional flags about how the object should be written. May be 0 or PARCELABLE_WRITE_RETURN_VALUE.

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