public class ObservableFloat extends BaseObservable implements android.os.Parcelable, java.io.Serializable
Observable field classes may be used instead of creating an Observable object:
public class MyDataObject {
public final ObservableFloat temperature = new ObservableFloat();
}
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 and serializable but callbacks are ignored when the object is parcelled / serialized. Unless you add custom callbacks, this will not be an issue because data binding framework always re-registers callbacks when the view is bound.
android.os.Parcelable.ClassLoaderCreator<T>, android.os.Parcelable.Creator<T>
Observable.OnPropertyChangedCallback
Modifier and Type | Field and Description |
---|---|
static android.os.Parcelable.Creator<ObservableFloat> |
CREATOR |
Constructor and Description |
---|
ObservableFloat()
Creates an ObservableFloat with the initial value of
0f . |
ObservableFloat(float value)
Creates an ObservableFloat with the given initial value.
|
Modifier and Type | Method and Description |
---|---|
int |
describeContents() |
float |
get() |
void |
set(float value)
Set the stored value.
|
void |
writeToParcel(android.os.Parcel dest,
int flags) |
addOnPropertyChangedCallback, notifyChange, notifyPropertyChanged, removeOnPropertyChangedCallback
public static final android.os.Parcelable.Creator<ObservableFloat> CREATOR
public ObservableFloat(float value)
value
- the initial value for the ObservableFloatpublic ObservableFloat()
0f
.public float get()
public void set(float value)
public int describeContents()
describeContents
in interface android.os.Parcelable
public void writeToParcel(android.os.Parcel dest, int flags)
writeToParcel
in interface android.os.Parcelable