Create Your own android sensor flutter plugin — Flutter Plugin When you are developing a flutter app . You are just dealing with app rendering and may be restful API . When you need to use device specific API’s you need a some way to interact with native OS or web browser in case of web development .flutter makes…

know lifecycle of flutter widget — Widget “flutter is all about widgets” you may have heard this term a lot times . Every thing you build to show UI/UX is using the flutter widgets . You construct Widgets Combination in a manner to create a beautiful UI. Configuration The flutter separates the rendering in three different stages : …

Know how flutter renders its widgets — Flutter is google front-end frame work for developing cross platform applications with a single codebase . It uses programming language dart for flutter app development. by using this single flutter framework you can now develop android , ios , web , desktop applications . Many trusted companies use these flutter…

Know what is Flutter and how it is used — Flutter “Flutter is an open source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase.”

Know the basics of dart which is used to develop flutter application — Dart is a programming language that is used in server side as well as client side and is backed up by google as its main framework uses this as primary language. So Its worth learning . In Any Programming Language there are four main topics you need to know that…

Know what kotlin coroutines are and how they run and how you use it — Kotlin Coroutines are easiest way to do asynchronous programming. Need Of Asynchronous For Simplicity lets assume that your CPU is single core single threaded .ie, there cannot be parallel execution .How CPU operates is when you run a program , a little program of one task is executed then it stops one …

Know how to deal with files in android , save and retrieve images and make you files public securely. — The Android provides you to create app specific storage by default , but to also allow you to save files in external storage such as SD Card you need to define Manifest permission of android.permission.READ_EXTERNAL_STORAGE for reading and android.permission.WRITE_EXTERNAL_STORAGE for writing files on device.

Know SQLite which is used by room under the hood and create your own content provider. — SQLite SQLite is a lighter version of SQL optimised for mobile devices .You can create your own secure database and perform CRUD operations on it ,in android for persistent storage. Create SQLite Database To create a database you should extend SQLiteOpenHelper class which is a helper class provided by android .

Know Content Provides , how to access music, video , contact data provided by android . — Content Providers Content Providers is a mechanism in android to provide data to other apps. In other words make your data available for use of other apps.This article is a basic introduction to Content Provider. If you want to know more see Creating your own Content Provider. URI ( Unique Resource Identifier)