io.reactivesprint.viewmodels

Class ViewModel

java.lang.Object

io.reactivesprint.viewmodels.ViewModel

All Implemented Interfaces:

IViewModel

Direct Known Subclasses:

ArrayViewModel, FetchedArrayViewModel, ModelViewModel

public class ViewModel
extends java.lang.Object
implements IViewModel

Created by Ahmad Baraka on 3/29/16. Abstract implementation of a ViewModel used in MVVM.

Constructor Summary

Constructors

Constructor and Description
ViewModel()
ViewModel(java.lang.String title)

Method Summary

Methods

Modifier and Type	Method and Description
<I,R> void	bindCommand(ICommand<I,R> command) Binds command executing and errors of command to the receiver.
void	bindErrors(rx.Observable<IViewModelException> errorObservable) Binds errorsObservable to the receiver.
void	bindLoading(rx.Observable<java.lang.Boolean> loadingObservable) Binds loadingObservable to the receiver.
IMutableProperty<java.lang.Boolean>	getActive()
rx.Observable<IViewModelException>	getErrors() An Observable of all errors that occur in the receiver.
IMutableProperty<java.lang.CharSequence>	getTitle()
IProperty<java.lang.Boolean>	isEnabled()
IProperty<java.lang.Boolean>	isLoading()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ViewModel

public ViewModel()

ViewModel

public ViewModel(java.lang.String title)

Method Detail

getActive

public IMutableProperty<java.lang.Boolean> getActive()

Specified by:

getActive in interface IViewModel

Returns:

Whether the receiver is active.

getTitle

public IMutableProperty<java.lang.CharSequence> getTitle()

Specified by:

getTitle in interface IViewModel

Returns:

General title of the receiver.

isLoading

public IProperty<java.lang.Boolean> isLoading()

Specified by:

isLoading in interface IViewModel

Returns:

Whether the receiver is loading.

getErrors

public rx.Observable<IViewModelException> getErrors()

Description copied from interface: IViewModel

An Observable of all errors that occur in the receiver.

Specified by:

getErrors in interface IViewModel

isEnabled

public IProperty<java.lang.Boolean> isEnabled()

Specified by:

isEnabled in interface IViewModel

Returns:

Whether the receiver is enabled.

bindLoading

public void bindLoading(rx.Observable<java.lang.Boolean> loadingObservable)

Description copied from interface: IViewModel

Binds loadingObservable to the receiver.

Specified by:

bindLoading in interface IViewModel

Parameters:

loadingObservable - An Observable which sends true if loading, false otherwise.

bindErrors

public void bindErrors(rx.Observable<IViewModelException> errorObservable)

Description copied from interface: IViewModel

Binds errorsObservable to the receiver.

Specified by:

bindErrors in interface IViewModel

Parameters:

errorObservable - An Observable which sends IViewModelException.

bindCommand

public <I,R> void bindCommand(ICommand<I,R> command)

Description copied from interface: IViewModel

Binds command executing and errors of command to the receiver.

If command errors are not instanceof IViewModelException, these errors will not be forward from the receiver.

Specified by:

bindCommand in interface IViewModel