mywebservice.searchUsers("florent")
            .observeOn(AndroidSchedulers.mainThread())
            .subscribeOn(Schedulers.io())

            //will dispose this call when the activity / fragment destroys
            .compose(disposeOnDestroy(getLifecycle()))

            .subscribe(users -> {
                //display users with animation
            });

dependencies {
    implementation 'com.github.florent37:rxlifecycle:(lastversion)'
}

RxLifecycle.with(this)
           .onDestroy()
           .subscribe(event -> 
                /*do what you had to do on view destroy*/
            );

RxLifecycle.with(getLifeCycle())
           .onResume()
           .subscribe(event -> 
                /*do what you had to do on view resume*/
            );
````

Available events :
- `.onCreate()`
- `.onStart()`
- `.onResume()`
- `.onPause()`
- `.onStop()`
- `.onDestroy()`

# Automatically Dispose Rx Observables

You can dispose an Rx operation when the activity state changes, for example

Using `doOnSubscribe`

Using `compose`

Availables : `disposeOnStop`, `disposeOnPause`, etc...

You can also use enum state

# Wait until an Activity state

You can **pause** an Rx chain until it's not on an event, for example wait for activity to be resumed to perform an animation

        //will pause
        .flatMap(value -> onlyIfResumedOrStarted(this, value))

        //only if resumed
        .subscribe(value -> 
             ...
        });

# Usage with MVP

You can bind easily your presenter with a lifecycle,
example :

```java
public abstract class AbstractPresenter<V extends AbstractPresenter.View> {

    private WeakReference<V> viewReference;

    @CallSuper
    public void bind(LifecycleOwner lifecycleOwner, V view) {
        this.viewReference = new WeakReference<V>(view);

        RxLifecycle.with(lifecycleOwner)
                .onStart()
                .distinct() //once
                .subscribe(x -> start());
    }

    public abstract void start();

    private interface View {

    }
}

Copyright 2017 Florent37, Inc.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.