case study Featured

The Journey of A System

It has been a long time since my last blog, the world has seen lots of changes, including technology innovation, pandemic and especially the way we communicate with each other and with digital product. This post is brief to the journey for one of our product which we involved a

Can't run app on device when it installed from debug apk file

It has been a long time since I last post, today I want to share for you an occurred problem recently when I start a new Android project. First, let us examine the outline what i do before find solution for problem. * I create a new Android project with AndroidStudio

story Featured

Transforming a weird WordPress instance into a Ghost one

Hello 2017, hope everyone will have an interesting year ahead. It has been a long time since last post of us, due to several personal stuffs. So today, I would like to come back, and with a very first news about CodenTrick: We have transformed our WordPress instance into a

firebase

Implementing Firebase Realtime Database into your Android App

To be continue of the Firebase series, today I will write a new post about Firebase Realtime Database. I have an android application with name is MyNote that is android app allow user can be manage their notes. I had use Firebase Authentication to authenticate user to my app. I

fcm

Integrate Firebase Cloud Messaging with NodeJS

Next post in our Firebase series, today I want to help you with the integration Firebase Cloud Messaging (FCM) with your backend server. A typical usecase, is you want to have your users register push notification with Firebase, and from backend, you can trigger push on specific event (like new

Implementing Firebase Cloud Messaging (FCM) into your iOS App

One problem with any mobile project which using push notification, is developers must handle both Google Cloud Messaging for Android and Apple Push Notification for iOS at their back-end. Using third-party solutions like Firebase Cloud Messaging (FCM) simplifies this process by making push notification work -as-a-service seamlessly between both Android

firebase

Implementing Crash Reporting into your Android App

To be continue the posts of Firebase series, today I have a new post about Crash Reporting that a feature of Google Firebase. In this post I have two main content is introduce of Crash Reporting and how to implement Crash Reporting into your android applications. What is Crash Reporting?

ios

Create Certificate for iOS Push Notification

For an iOS app, the push notification certification preparation always make me annoying. Not just because I have to prepare too many certifications, but also sometimes I did a step fail, and the certification does not work at all. But I only realize that when backend code does not work

fcm

Implementing Firebase Cloud Messaging (FCM) into your Android App

Last month I has an article about Firebase, that content is Firebase Authentication. To continue about topic Google Firebase today I have a new article write about Firebase Cloud Messaging (FCM). I will implement Firebase Cloud Messaging into exist project of the last article. If you don’t know how

Multiple Chat Integrations with Smooch

In e-commerce systems, support channel is a must. Especially in mobile era, where customers have various chat apps in their smartphones: Messenger, Viber, Line, etc. Smooch is a immediate platform, allow you to connect your users with support team by using any messaging app you prefer. Today, we want to

android

Using Google Firebase in an Android App - Authentication

Recently, Google Firebase is a trend of all developers. The new Firebase announcements made at Google I/O 2016 really make Firebase a first-class citizen in the Google ecosystem. Firebase is bringing together all of Google’s best offerings and packaging it into a clean and easy-to-use package. As an

AWS Series: Create EC2 Instance

Begining with Amazon Web Services always start with Elastic Cloud Compute. This post will assume that you have already registered an account for AWS, and already logged into AWS Management Console. We are going to create EC2 instance for demonstration and give you an introduction about how EC2 works. The

aws

AWS Series: Amazon Web Services Overview

A few month ago, I have introduced with you about cloud computing. You know about three main forms of cloud computing, including IaaS, PaaS and Saas. You has been familiar with cloud provider like Amazon, Microsoft, RedHat and IBM. Today I want to give you an overview and introduction about

Part 4: Android RecyclerView: Grid

RecyclerView: Grid Using RecyclerView, we are free to use a predefined LayoutManager, or create our own manager to place and layout each item inside on screen. In this post, we want to talk about an alternative version of GridView on Android: RecyclerView: Grid. The result should look like this: [ To

Load More RecyclerView and Bottom ProgressBar

If you have a project with a requiement that get list user from webservice then use RecyclerView to show users. When scroll RecyclerView to the end you need connect to webservice to get more data and update RecyclerView. When connect to webservice to get more data I think you should

google play services

Smart Lock for Passwords in Android app

Smart Lock for Passwords is a part of Google Identity Platform. With Smart Lock for Passwords, you get frictionless sign-in and sign-up into apps on Android and sites in Chrome with any account. Users will get automatically signed-in across devices. In turn, you reduce the risk of forgotten user passwords

RecyclerView Part 3: Android RecyclerView OnClick

Continue with our series about RecyclerView, we known about basic element of a RecyclerView. Today we are going to make our RecyclerView’s items clickable, which was a trivial task with ListView. However, if you are just moving to use RecyclerView, you will find it is so complicated to implement

recyclerview

RecyclerView Part 2: Android RecyclerView Adapter

This is the second post in our Android RecyclerView series. In previous post, you have find a very basic example about the RecyclerView in Android development. In this post, we will go deeper about one important element with RecyclerView: the Adapter. Please refer to the source code which has been

google play services

Getting started with Nearby Messages API on Android

Get started This document explains how to start developing with the Nearby Messages API on Android. The Nearby Messages API is part of Google Play services. Step 1: Get Google Play services The Nearby Messages API is available on Android devices with Google Play services 7.8.0 or height.

google play services

Introduce Nearby Messages API

[Nearby exposes simple publish ans subscribe methods that rely on proximity. Your app publishes a payload that can be received by nearby subcribers. You can build a variety of user experiences to share messages and create real-time connections between bearby devices. Today, in this article I will show you introduce

recyclerview

RecyclerView Part 1: Android RecyclerView Example

Today, we want to introduce to you the first post in our series about new shiny collection view in Android: RecyclerView. Android Developer page give us a definition: A flexible view for providing a limited window into a large data set. Several Terms * Adapter: A subclass of RecyclerView.Adapter responsible

android

What's New in Android 6.0 Marshmallow

Earlier this year Google unveiled its new version of Android  — code named Android M —  and like with Android Lollipop, we also got a developer preview. The Android M developer preview gave developers a clear timeline to test their apps, and an opportunity to explore the new features the latest version

What's New from XCode 7, iOS 9 and Swift 2

Since WWDC 2015, there are a lot changes in iOS development world. Now the release date of next version of iOS, as well as the new iPhones is coming closer, I would like to share with you about, what is new from the IDE – XCode 7, the language – Swift 2,

ios

iOS9 App Transport Security

Warning: this post is indented for temporarily resolve problem about apps, which do not use HTTPS internally for working with iOS9. Please update your app with HTTPS and remove the workaround, if you have ever applied. What the hell is App Transport Security? At WWDC 2015, Apple announced “App Transport

animation

Create a Rotation Animation for Album Artwork in Swift

We love minor animation, which is something we feel extraterrestrial. Today we want to show you the way we create a nicely animation for album artwork view inside our next project: ![Rotation_AlbumArt](h As you can see, the artwork is a circle image view, we also have to smaller