Cycle.js Android
A Proof of Concept that ports the Cycle.js reactive concepts to Android. It currently uses Anvil for incremental UI updates, Retrofit for HTTP requests and, obviously, RxJava for the Observables implementation.
It's still alpha state, but already demonstrates that it can be achieved. The repo has a few demos: The classic Hello World, Counter, Github search and BMI Calculator. All have been ported from the Cycle.js Examples repository.
Usage
build.gradle
compile 'com.felipecsl:cycle-android:0.2.0'MyActivity.java
public class MyActivity extends AppCompatActivity {
@Override protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sample);
app = (ViewGroup) findViewById(R.id.app);
DomSource domSource = new DomSource(DomDriver.makeDomDriver(app));
HttpSource httpSource = new HttpSource(HttpDriver.makeHttpDriver());
Cycle.run(this::main, domSource, httpSource);
}
private Sinks main(Sources sources) {
DomSink domSink = DomSink.create(sources.dom()
.select(R.id.editName)
.events("input")
.map(ev -> ev.<EditText>view().getText().toString())
.startWith("")
.map(name -> (Anvil.Renderable) () ->
xml(R.layout.vtree_helloworld, () ->
withId(R.id.txtHelloWorld, () ->
text("Hello, " + name)))));
return Sinks.create(domSink);
}
}See the Sample app for more examples.
License
Copyright (C) 2016 Felipe Lima
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.