tomaszpolanski

╔══════════╦═════════════════╦═══════════════╦═══════════════╗
║ Function ║ Receiver (this) ║ Argument (it) ║    Result     ║
╠══════════╬═════════════════╬═══════════════╬═══════════════╣
║ let      ║ this@MyClass    ║ String("...") ║ Int(42)       ║
║ run      ║ String("...")   ║ N\A           ║ Int(42)       ║
║ run*     ║ this@MyClass    ║ N\A           ║ Int(42)       ║
║ with*    ║ String("...")   ║ N\A           ║ Int(42)       ║
║ apply    ║ String("...")   ║ N\A           ║ String("...") ║
║ also     ║ this@MyClass    ║ String("...") ║ String("...") ║
╚══════════╩═════════════════╩═══════════════╩═══════════════╝

nickbutcher

/*
 * Copyright 2016 Google 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

lawloretienne

Table Of Contents

• Data Structures
  • Linked Lists
  • Trees
    • Binary Trees
    • Binary Search Tree
    • Red-Black Tree
    • AVL Tree
• Tries

bkase

Production-Ready(?) Native Single-Atom-State Purely Functional Reactive Composable UI Components, or PRNSAASPFRUICC

The native UI toolkits on Android and iOS are frustratingly imperative. Unfortunately, there has been little architecture evolution (unlike the web). However, nothing(ish) is stopping us from bolting something "nice" on top. By nice I mean single-atom-state purely functional reactive composable UI components. In this post, I'll explain what this title means, the inspiration behind the design of the framework, an example component, and dive a little into the framework's implementation.

Right now, there only exists a Kotlin (Android) implementation, but a Swift port will be relatively straightforward and will happen soon.

Let's break down the title:

• "Production-Ready"

dlew

public static Action1<Throwable> crashOnError() {
    final Throwable checkpoint = new Throwable();
    return throwable -> {
        StackTraceElement[] stackTrace = checkpoint.getStackTrace();
        StackTraceElement element = stackTrace[1]; // First element after `crashOnError()`
        String msg = String.format("onError() crash from subscribe() in %s.%s(%s:%s)",
            element.getClassName(),
            element.getMethodName(),
            element.getFileName(),
            element.getLineNumber());

chrisbanes

/*
 * Copyright 2014 Chris Banes
 *
 * 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

ssinss

import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
    public static String TAG = EndlessRecyclerOnScrollListener.class.getSimpleName();

    private int previousTotal = 0; // The total number of items in the dataset after the last load
    private boolean loading = true; // True if we are still waiting for the last set of data to load.
    private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more.
    int firstVisibleItem, visibleItemCount, totalItemCount;

chrisbanes

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * 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

JakeWharton

import com.google.auto.value.AutoValue;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;

import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Marks an {@link AutoValue @AutoValue}-annotated type for proper Gson serialization.
 * <p>

ficusk

import com.google.gson.Gson;
import com.google.gson.JsonSyntaxException;

import com.android.volley.AuthFailureError;
import com.android.volley.NetworkResponse;
import com.android.volley.ParseError;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.Response.ErrorListener;
import com.android.volley.Response.Listener;