When you code for software development, it is very important to understand where and when it is going to be executed. If you know these 2 points well, then only you can build awesome software. In this tutorial our talk is mainly focused on Android app development, You know already Android apps run in a […]
Multiple Constructors In Kotlin
In some cases when we need to use a class with different objects as its constructor argument. In such case we have to create multiple constructors. In Kotlin there is a predefined constructor called primary constructor which can either be an empty or with arguments. Primary Constructor or Default Constructor This is normal way in […]
Android Kotlin How To Create And Schedule A Notification
In the this tutorial we will explain how to send a notification using Notification.Builder class. And how to schedule it after a certain interval. Here we show how to schedule the notification after 5 seconds. Scheduling of the notification is achieved by using AlarmManager. By registering a BroadcastReceiver called AlarmReceiver we can subscribe the broadcast […]
Android Kotlin Listen To Internet Connection Using BroadcastReceiver
One of the most common use in mobile application is to perform tasks through internet. There is no guarantee that user has always active internet connection when they operate on our application. So it is safe to know in advance that user has a active internet connection or not. Based on this we can show […]
Android How To Add Tooltip Message Near To A View
Tooltip is a simple popup message tip shown near to a view. It is similar to its web version that shown when you mouse over it. It is helpful for giving special or extra information about a UI element in the page. From API Level 26 Android introduces new property called android:tooltipText through this we […]
Android Create Splash Screen In Kotlin
Here in this tutorial i am going to explain you about creating a splash screen in Kotlin language. A splash screen is the first launching activity of the applications which waits for certain seconds and go to the next page either to login page or home page of the application. Splash screen is common to […]
Android Change Language At Runtime Programmatically
This tutorial will explain you how to change the language locale of your application at runtime or dynamically. The code explained here will show you how to convert text written in English to French language using a Helper class. Step 1: Create Separate string.xml With Translations Please create two String.xml under res folder. that are, […]
Android Location Tracking In Background Service
In this tutorial i’m going to explain about how to track the location of the device using a background service with Google LocationServices API Client and share the location to the Activity using a broadcast receiver. The background service will keep running as long as the application exists in the memory and sticks to the […]
Android Tutorial On Glide V4 Implementation
Glide is a widely popular,fast and memory efficient image loading library for Android. Loading images either from local storage or url is a essential part of Android applications. It is a wise decision to leave the memory optimisation and performance to a more trusted third party library. Here i will explain about the basic implementation […]
Android Gaussian Blur Effect Using RenderScript Framework
Gaussian Blur effect for a view is achieved by the help of RenderScript framework introduced in Android 3.0 (API level 11). It is a framework for running computationally intensive tasks at high performance on Android. RenderScript is primarily oriented for use with data-parallel computation, although serial workloads can benefit as well. ScriptIntrinsicBlur, Intrinsic Gausian blur […]
Configure App for Multidex with Gradle
This guide is writing for those who get 64K method limit exceeded error while building APK. Normally app is compiled into DEX, Dalvik Executable, file inside APK(a zip format). For a dex file it has methods compiled it and there is limit of 64k (exactly 65,536—including Android framework methods) methods per dex file. If this […]
Android Create Message Shape Using XML
Here in this article i am going to show you how to create message shape drawable using XML. In this method you don’t need to provide graphic file. It is a recommended method because it only requires less space and configurable. i.e, you can change the dimension and color properties easily by editing the xml […]
Create Notifications With Direct Reply - Android Nougat
Notifications are incoming messages to an android application from a server or within the application. It will be shown in the notification bar even if the app is not open. Here in this tutorial i will explain you how to create direct reply notifications. Direct Reply Capability Of Notifications Direct Reply is one of the […]
How To Obtain Certificate SHA-1 Fingerprint Using Android Studio
What is SHA1? Secure Hash Algorithm 1 or SHA-1 hash value is typically rendered as a hexadecimal number, 40 digits long used by organizations like Google, Facebook etc uses SHA-1 hash value for secure connection between their services and clients. Being it is an important part of establishing a secure connection between two end points […]
Android Studio How To Generate Signed APK
Signed APK is required by Google Play Store for uploading or updating APK. By Default we generate debug APK when we run our application/Build APK which is unsigned and it cannot be accepted by Google Play Store. In Google Play Store every application must be signed with a certificate, which holds the details about developer […]
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