io.reactivesprint.viewmodels

Class ViewModel

java.lang.Object

io.reactivesprint.viewmodels.ViewModel

All Implemented Interfaces:

IViewModel

Direct Known Subclasses:

ConstantArrayViewModel, ConstantModelViewModel

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
IMutableProperty<java.lang.Boolean>	active()
<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.
IProperty<java.lang.Boolean>	enabled()
rx.Observable<IViewModelException>	errors() An Observable of all errors that occur in the receiver.
IProperty<java.lang.Boolean>	loading()
IMutableProperty<java.lang.CharSequence>	title()

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

active

public final IMutableProperty<java.lang.Boolean> active()

Specified by:

active in interface IViewModel

Returns:

Whether the receiver is active.

title

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

Specified by:

title in interface IViewModel

Returns:

General title of the receiver.

loading

public final IProperty<java.lang.Boolean> loading()

Specified by:

loading in interface IViewModel

Returns:

Whether the receiver is loading.

errors

public final rx.Observable<IViewModelException> errors()

Description copied from interface: IViewModel

An Observable of all errors that occur in the receiver.

Specified by:

errors in interface IViewModel

enabled

public final IProperty<java.lang.Boolean> enabled()

Specified by:

enabled in interface IViewModel

Returns:

Whether the receiver is enabled.

bindLoading

public final 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 final 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 final <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