(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
bmarrdev
/ AnimateCounter.java
Created
July 10, 2015 08:48
AnimateCounter provides ability to animate the counting of numbers using the builtin Android Interpolator animation functionality.
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| /* | |
| * Copyright (C) 2015 Hooked On Play | |
| * | |
| * 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 |
dmide
/ CircularProgressDrawable.java
Last active
February 9, 2023 05:07
— forked from castorflex/CircularProgressDrawable.java
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| package com.company.components; | |
| import android.animation.Animator; | |
| import android.animation.ObjectAnimator; | |
| import android.animation.ValueAnimator; | |
| import android.graphics.Canvas; | |
| import android.graphics.ColorFilter; | |
| import android.graphics.Paint; | |
| import android.graphics.PixelFormat; | |
| import android.graphics.Rect; |
staltz
/ introrx.md
Last active
March 24, 2026 13:52
The introduction to Reactive Programming you've been missing
wbroek
/ genymotionwithplay.txt
Last active
December 16, 2025 11:18
Genymotion with Google Play Services for ARM
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| NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services | |
| Download the following ZIPs: | |
| ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links) | |
| Download the correct GApps for your Android version: | |
| Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip) | |
| Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip) | |
| Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip) |
craSH
/ Password.java
Last active
June 12, 2024 05:13
A simple example Java class to safely generate and verify bcrypt password hashes for use in authentication systems.
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| /** | |
| * Author: Ian Gallagher <igallagher@securityinnovation.com> | |
| * | |
| * This code utilizes jBCrypt, which you need installed to use. | |
| * jBCrypt: http://www.mindrot.org/projects/jBCrypt/ | |
| */ | |
| public class Password { | |
| // Define the BCrypt workload to use when generating password hashes. 10-31 is a valid value. | |
| private static int workload = 12; |
devunwired
/ GifDecoder.java
Last active
October 8, 2024 08:32
An optimized implementation of GifDecoder for Android devices.
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| /** | |
| * Copyright (c) 2013 Xcellent Creations, Inc. | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining | |
| * a copy of this software and associated documentation files (the | |
| * "Software"), to deal in the Software without restriction, including | |
| * without limitation the rights to use, copy, modify, merge, publish, | |
| * distribute, sublicense, and/or sell copies of the Software, and to | |
| * permit persons to whom the Software is furnished to do so, subject to | |
| * the following conditions: |
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