Raj Amal W

133 posts, 0

https://www.learn2crack.com

Raj Amal is an Android Developer. He Loves to code and explores new technologies. He also authored a book Learning Android Google Maps

Android Upload Image using Retrofit #2

August 8, 2017Raj Amal2 retrofit

Creating Node.js ServerFor the first part of the tutorial to create Node.js server to upload Images.Proceed In this second part of the tutorial, we will create an Android app with Retrofit to upload an image to the Node.js server we...

Creating Node.js server to upload Images #1

August 8, 2017Raj AmalNo Commentsnodejs

In this two part tutorial, we will create a Node.js server which will accept uploading of images. In the second part, we will create an Android app which will upload an image to the Node.js server we created. Creating the...

Android Material Design Tabs with TabLayout

July 4, 2017Raj Amal4 material design

Tabs are an important UI component for providing navigation. In this tutorial, we will create a material design Tab Layout with Android Design Support TabLayout widget and ViewPager using Fragments. Creating Project Here I have created an Android Studio project...

Hosting Node.js and MongoDB projects for Free

June 19, 2017Raj Amal1 nodejs

There are many hosting websites which provide free PHP and MySQL hosting for testing our projects. It is somewhat hard to find a free service to host our Node.js and MongoDB projects. After searching for some time found two services…

Android using BottomNavigationView

June 6, 2017Raj Amal16

Bottom Navigation Bar is a new a UI component in Material Design for providing UI navigation. You may have seen this in the new YouTube UI. It provides easier navigation. You can add this Bottom Navigation bar using the BottomNavigationView...

Android using SafetyNet to check Device Security

March 12, 2017Raj Amal9

Sometimes you are making a secure App, and you do not want to run your App on insecure devices. To check whether the device is secure or not, Google Provides SafetyNet API with Google Play services. In this tutorial, we...

Android using SearchView with RecyclerView

March 6, 2017Raj Amal22 recycler view

In our previous tutorial, we learned how to fetch JSON data and display it in RecyclerView using Retrofit. In this tutorial, we will add a small addition to the previous tutorial to add a SearchView which can be used to...

Android using Quick Settings Tiles

February 27, 2017Raj AmalNo Comments

Starting from Android 7.0 Google allows us to add custom quick settings tiles in addition to the default ones. You can add Quick Setting Tiles and set to launch specific actions from your app. For Example, VPN app Private Internet...

Working with Android 7.1 App Shortcuts

December 26, 2016Raj Amal10

Android 7.1 introduced a new feature called App Shortcuts. When you long press your app icon, it shows shortcuts to specific actions which can be launched, on supported launchers. For example, a dialer app can show shortcuts to your recently...

Android working with RxJava 2 and Retrofit

November 28, 2016Raj Amal10 retrofit, rxjava

In this tutorial, we are going to learn how to parse JSON data from URL and display it in a RecyclerView using Retrofit and RxJava. We parse the JSON array from the URL https://api.learn2crack.com/android/jsonarray. About RxJava RxJava is a trending...

Author: Raj Amal