Functions in Kotlin
In this post I will talk about 5 cool things that functions can do in Kotlin, better than methods in Java. 1. Forget about overloaded methods In Java, when…
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Anonymous Functions and Lambdas – Kotlin
Note! This is a post for beginners in Kotlin language. What are lambdas and anonymous functions? In order to define them let’s see what is a function literal. Function literal Function…
Introduction to Functions – Kotlin
In this post, I will try to explain how to write functions in Kotlin by doing a parallel with Java. It’s not rocket science or anything special in this post,…
Kotlin – Hello world
Introduction What is Kotlin? It is a new programming language built by JetBrains, and as you may already know, Google announced at Google I/O 2017, that they will now officially…
Android Navigation View With Tabs
In this tutorial we will create a simple app which has a NavigationView, a Toolbar with Tabs and a simple list of items, that are displayed for each selected tab.…
Android: CoordinatorLayout RecyclerView First Item not visible
Problem I had to implement a Toolbar with tabs, together with CoordinatorLayout, and the content of each tab had to be a list of items, for which I used RecyclerView. But when I…
Android Studio can’t open Android Device Monitor
Problem Recently I had this issue: my Android Device Monitor didn’t open and and an error log file was generated every time I was tring to open it, under Android – sdk…
Android AdMob With Firebase
About Firebase First of all, you have to know that using AdMob with Firebase is optional, at least for now, and you can still integrate AdMob by importing compile ‘com.google.android.gms:play-services’ (like in this…
Android Gradle Dependencies by Flavors
In a previous post about Gradle Flavors and Build Types, we mentioned that we can set different dependencies inside dependencies{} block by flavors, by build type or both combined. Below we will…
