In this short tutorial you will learn how to use adb command to install an APK on a specific Android device if more than one is connected to your computer. adb – List Android Devices Attached To list all Android devices connected to your computer use the following command: adb devices or adb devices -l…
Read More adb – Install APK on Specific DeviceIn this Kotlin programming tutorial I will share with you how to use ListView to display list of images. In my example below I will use image as an element in a ListView, but this can be any other UI element or even a view with other elements on it. Also, this example uses images…
Read More ListView of Images Example in KotlinIn this Kotlin programming tutorial I am going to share with you how to load image from a remote URL in Kotlin using Glide. Glide is probably the easiest and the most efficient way to load image to an ImageView. You can use Glide to load a local image and well as an image hosted on a remote…
Read More Load Image From a Remote URL with Kotlin and GlideIn this tutorial on Firebase and Kotlin, we will learn how to use Firebase Social Authentication API to implement User Registration feature and store user data in Firebase and then allow user to login into our mobile app using their social accounts for either Google, Twitter or Facebook. We will also learn how to fetch some user specific…
Read More Firebase Social Authentication. Example in Kotlin.In this short Kotlin programming tutorial we will learn how to create a Switch in Kotlin programmatically. In the code example below we are going to cover: Create Switch and add it to a LinearLayout Get input from the Switch when it’s state is changed Set textOff and textOn text programmatically Set OnClickListener on the…
Read More Create a Switch in Kotlin ProgrammaticallyIn this Kotlin programming tutorial I am going to share with you how to create a RadioButton in Kotlin programmatically. We will create RadioGroup of 5 radio buttons with one set as default and when the view is loaded the default RadioButton will be selected. You will also learn how to create a RadioButton which…
Read More RadioButton Example in KotlinIn this short Kotlin programming tutorial I am going to share with you how to create a CheckBox in Kotlin programmatically. You will learn how to create two checkboxes and how to read a value from CheckBox when it is selected. The code example below with cover: Create CheckBox in Kotlin programmatically, Use setOnClickListener to know when check…
Read More Create Checkbox in Kotlin ProgrammaticallyIn this short Kotlin tutorial I am going to share with you how to create a TimePicker in Kotlin programmatically and how to update text label when the value of Hours or Minutes has changed. The below code example will cover: Create TimePicker and add it to LinearLayout Get input from TimePicker when user changes the value…
Read More Create TimePicker in Kotlin ProgrammaticallyIn this Kotlin code example we will learn how to create DatePicker in Kotlin programmatically. To break it in more details the code example below will cover: Create DatePicker in LinearLayout Initialize DatePicker with current date( Year, Month and Day) When user changes the DatePicker values, call OnDateChangeListener and get input from the DatePicker Set DatePicker values…
Read More Create DatePicker in KotlinIn this tutorial on Firebase and Kotlin, we will learn how to use Firebase Authentication API to implement user Registration feature and store user data in Firebase and then allow user to login into our mobile app using their username and password. We will also use Firebase and Kotlin in this tutorial to implement Email…
Read More Firebase Authentication Example in KotlinIn Kotlin you may skip and not use the findViewById( ) and still be able to refer to UI components defined in XML Layout file. There is another way. You will need to do a couple of things first: Edit your Module/ app level build.gradle file Import the data binding library into the Kotlin file (Don’t worry,…
Read More You may skip and not use the findViewById( ) in KotlinIn this Kotlin code example we will learn how to create ImageView in Kotlin programmatically. The code example below will cover: Create ImageView in a ConstraintLayout Load picture from a resource and add it to the ImageView For this example to work and to actually load an image, you will need to add at least…
Read More Create ImageView in KotlinIn this short code example below we will learn how to create ImageButton in Kotlin programmatically. A short code snippet in Kotlin below will cover: Create ImageView in a ConstraintLayout Load image from a resource Set onClickListener on ImageButton Change ImageButton image when the button is tapped For this example to work and to load an…
Read More Create ImageButton in Kotlin programmaticallyIn this lesson, we are going to build a simple ToDo app using using Kotlin and one of the most powerful real-time database API Google and Android provides us with – Firebase. Firebase is a real-time database which provides immense features to manage a mobile app. Actually, not even a mobile app, complex web apps…
Read More ToDo List App with Kotlin and FirebaseIn this short Kotlin code example we will learn how to create a single CardView in Kotlin programmatically. CardView is a FrameLayout with a rounded corner background and shadow. You can add multiple views into a CardView and then show them in a list one under another. We will make a quotation card containing quote and…
Read More Create CardView in Kotlin Programmatically