miroslavign / ActivityFragmentExample.kt

Created December 9, 2018 22:39 — forked from jquerius/ActivityFragmentExample.kt

Kotlin Fragment to Activity Communication Example

	class ExampleFragment : Fragment() {

	// this is the instance of our parent activity's interface that we define here
	private var mListener: OnFragmentInteractionListener? = null
	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	}
	fun onButtonPressed(uri: Uri) {
	if (mListener != null) {
	mListener!!.onFragmentInteraction(uri)

miroslavign / DebounceBuffer.java

Created March 9, 2018 17:04 — forked from benjchristensen/DebounceBuffer.java

DebounceBuffer: Use publish(), debounce() and buffer() together to capture bursts of events.

	import java.util.List;
	import java.util.concurrent.TimeUnit;

	import rx.Observable;
	import rx.Subscriber;
	import rx.schedulers.Schedulers;

	public class DebounceBuffer {

	public static void main(String args[]) {

miroslavign / canny.cpp

Created January 20, 2018 23:39 — forked from egonSchiele/canny.cpp

Adding automatic thresholding to cvCanny in OpenCV

	// new
	/*M///////////////////////////////////////////////////////////////////////////////////////
	//
	// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
	//
	// By downloading, copying, installing or using the software you agree to this license.
	// If you do not agree to this license, do not download, install,
	// copy or use the software.
	//
	//

miroslavign / RXJava-Wrap-CallbackAPI-README.md

Created December 24, 2017 22:40 — forked from danielesegato/RXJava-Wrap-CallbackAPI-README.md

RxJava: Creating Observable from legacy asynchronous API using callbacks

About the gist

EDIT: This has become soon obsolete when Observable.fromAsync() has been released in RxJava. An issue from JakeWarthon here: ReactiveX/RxJava#4177 generated a pull request which is being implemented / discussed here: ReactiveX/RxJava#4179 . See below on how to use it.

I'm learning RxJava. Many Rx-libraries out there are using Obvservable.create() with an inline OnSubscribe implementation to wrap legacy APIs, like this one for the Android GoogleMap API:

class MapFragmentMapReadyOnSubscribe implements Observable.OnSubscribe<GoogleMap> {
  final MapFragment fragment;

miroslavign / Example1.kt

Created October 7, 2017 14:24 — forked from elizarov/Example1.kt

	// https://akarnokd.blogspot.ru/2017/09/rxjava-vs-kotlin-coroutines-quick-look.html
	// Refactoring
	import kotlinx.coroutines.experimental.*

	suspend fun f1(i: Int): Int {
	Thread.sleep(if (i != 2) 2000L else 200L)
	return 1
	}

	suspend fun f2(i: Int): Int {

miroslavign / RxArchitecture.java

Created September 22, 2017 22:15 — forked from vaughandroid/RxArchitecture.java

Experimenting with Rx architecture


	class Wiring {

	private final Observable<ViewModel> viewModelObservable;

	Wiring(View view, ActionDispatcher actionDispatcher, Service service, ViewModelScanner viewModelScanner) {
	viewModelObservable = view.uiEventObservable()
	.compose(actionDispatcher.uiEventToAction())
	.compose(service.actionToResult())
	.compose(viewModelScanner.resultToViewModel());

miroslavign / SwitchIfEmptyObservableExample.groovy

Created August 31, 2017 16:00 — forked from RaviH/SwitchIfEmptyObservableExample.groovy

Switch If Empty Observable example

	package com.charter.aesd.activationlogin.edge.service

	import rx.Observable
	import rx.functions.Func1
	import rx.functions.Func3

	/**
	* Created by rhasija on 1/14/16.
	*/
	class ObsTest {

miroslavign / HomeActivity.kt

Created June 7, 2017 07:55 — forked from antoniolg/HomeActivity.kt

Snackbar extensions on Kotlin, to create a useful small DSL.

	class HomeActivity : AppCompatActivity() {

	override fun onCreate(savedInstanceState: Bundle?) {
	super.onCreate(savedInstanceState)
	setContentView(R.layout.activity_home)
	setSupportActionBar(toolbar)

	fab.setOnClickListener {
	it.snack("Snack message") {
	action("Action") { toast("Action clicked") }

miroslavign / BindingObservablesExt.kt

Created June 5, 2017 17:03 — forked from stepango/BindingObservablesExt.kt

Databinding Observable RxJava2 extensions

	package com.ninetyseconds.auckland.core.databindings

	import android.databinding.*
	import android.databinding.Observable.OnPropertyChangedCallback
	import android.os.Parcelable
	import io.reactivex.Observable
	import io.reactivex.Observable.create
	import org.funktionale.option.toOption
	import java.lang.Math.max
	import java.lang.Math.min

miroslavign / amazon observable RxJava1.java

Created May 29, 2017 15:36

	private Observable<SentToS3Event> getAmazonObservable(String newFilename) {
	Observable<SentToS3Event> amazonObservable = Observable.defer(new Func0<Observable<SentToS3Event>>() {
	@Override
	public Observable<SentToS3Event> call() {
	return Observable.create((ObservableEmitter<SentToS3Event> subscriber) -> {
	final PutObjectRequest putObjectRequest = new PutObjectRequest(AmazonS3FetchParams.MY_BUCKET_NAME, newFilename, new java.io.File(fileURI))
	.withCannedAcl(CannedAccessControlList.PublicRead)
	.withStorageClass(StorageClass.Standard);
	putObjectRequest.setGeneralProgressListener(new S3ProgressListener() {
	@Override

Miroslav Ignjatovic miroslavign

About the gist