fmedlin

fun <T> Flowable<T>.doOnFirst(onFirstAction: (T) -> Unit): Flowable<T> =
        take(1)
                .doOnNext { onFirstAction.invoke(it) }
                .concatWith(skip(1))

fmedlin

// Simple cache
// h/t Matthew Good: Android United slack channel

fun <T> MutableList<T>.addCache(new: T, max: Int) {
    if (max == size) {
        this.remove(this.last())
        this.add(new)
    }
}

fmedlin

/**
* The dialog returned by ShadowDialog.getLatestDialog() does not expose much for testing.
* However, getting an AlertDialog shadow can help.
*/
@RunWith(RobolectricTestRunner::class)
class WebLoginActivityTest {

    private lateinit var activity: SomeActivity

    @Before

fmedlin

    <android.support.v7.widget.CardView
        android:id="@+id/cardView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:cardCornerRadius="0dp"
        app:cardElevation="4dp">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"

fmedlin

// (1) Defer to the support actionbar

// Set the toolbar to be the support actionbar of an AppCompatActivity
// ...
	setSupportActionBar(find(R.id.toolbar))
	with(supportActionBar!!) {
		setDisplayHomeAsUpEnabled(true)
		setDisplayShowHomeEnabled(true)
	}
// ...

fmedlin

#!/bin/sh

#  dependencies

echo "Installing dependencies via Homebrew (http://brew.sh)"

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
brew update

brew install gcc48

fmedlin

package com.google.ara.app.manager.util;

import java.util.List;

public final class ModuleNameJoiner {
    private ModuleNameJoiner() { }

    private static final String DEFAULT_SEPARATOR = ", ";

    public static String join(List<String> moduleNames, String conjoiner) {

fmedlin

/**
 * Adjust the touchable area of a view.
 */
public static void LayoutHelper adjustTouchableArea(View view, View parent, TouchDelegateSizer sizer) {
  parent.post(new Runnable() {
    @Override
    public void run() {
      Rect r = new Rect();
      view.getHitRect(r);      
      parent.setTouchDelegate(new TouchDelegate(sizer.adjustTouchableArea(r), view));

fmedlin

/*
 * Copyright (C) 2013 Square, 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

fmedlin

Inspired by Jason Rudolph