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What is this document for? This document will provide you simple step by step guide to run any flutter project locally and see your changes take effect immediately while you're editing. Installation. Download  and install android studio, We will not use android studio but it will install all needed SDK and environment variables we may need. Install XCode , This step is optional, you will need it only if you intend to run on the iPhone. Install flutter  by following the guidelines of your OS, As a brief, you can follow the Install flutter section below. Install VSCode . Install Flutter. Linux Download  the SDK. Execute the following commands. mkdir ~ /development cd ~ /development tar xf ~ /Downloads/flutter_linux_v1.2.1-stable.tar.xz # execute the next command or append it to your .bashrc to avoid the need of executing it again export PATH= " $PATH :~/development/flutter/bin " flutter doctor # provide us the output of this command when so...

In Android developing you are using res folder to create resources like music, images, layout files and strings. But when you want to deal with your resources in your program, How can you do this? If you are using Android studio, the IDE creates for you class names R.java, It is public static have all values you need to refer to your layout. Where can I find it? okay usually If you press ctrl and click on any class in your code, Android studio opens it for you. However, in recent versions of Android Studio if you did that with R class it will open the resource file instead of R.java file. It is okay you can click double shift and search for R.java, you will find more than one, the one we need is the same have your package name. R class has inner public static classes those have static final integers, but why integers? Okay all methods you use to refer for resources like setContentView() takes int parameter (you can check their code, Android is open source). Good Luck.

you may know only few operating systems for mobile devices and think there is no more systems available for your mobile, however there is very much operating systems available for you to download and install for your mobile i collected list of them for you Android         have    the largest installed base worldwide on smartphones. AOKP          short for Android Open Kang Project is an custom ROM which based on  Android Open Source Project(AOSP) . Similar to CyanogenMod, AOKP allows Android users who can no longer obtain update support from their manufacturer to continue updating their OS version to the latest one based on official release from Google AOSP and heavy theme customization together with customizable system functions. ColorOS          ColorOS  is based on the open source  Android Open Source Project(AOSP)  and develop by  OPPO Electronics Corp . Curren...