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Date: 6- Feb -2015
Setup and Create Android Application Development
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❏ Setting up Android Development environment in Ubuntu 14.04
❏ Your first app - For android TV, Android wear and Android Phone
❏ Summary
Contents
❏ Make sure that you have latest JDK (Java Development Kit installed on your computer. In the terminal (Ctrl+Alt+ T) type sudo apt-get install default-jre (This is java run time environment)
❏ You need to install Java Development Kit : sudo apt-get install default-jdk ❏ To confirm that it is installed properly, use the command : javac -version.
❏ Download Android Studio from https://developer.android.com/sdk/installing/index.html?pkg=studio
❏ Unpack the downloaded ZIP file into an appropriate location for your applications. Please note that when you copy, copy to a place where you have full access. It is better to copy to Desktop. Other you will have face the problem of not able to making the file executable in Linux or Ubuntu. The simple fix is to copy the set up to Desktop.
Steps for Android Application development
❏ To launch Android Studio, navigate to the android-studio/bin/ directory in a terminal and execute studio.sh.Press Ctrl + Alt + T to open terminal. cd Desktop/android-studio/bin./studio.h
❏ You may want to add android-studio/bin/ to your PATH environmental variable so that you can start Android Studio from any directory.
Steps: Press Ctrl+Alt+T to open the terminal Type haris@haris:~$ sudo gedit /etc/environment
Add the path as shown in the attachment. Please note that you will have restart your computer for this to take effect. PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/home/haris/Desktop/android-studio/bin"
❏ Once the path is set you can type studio.sh from the terminal from any where.
❏ Now you are ready to go and the Android Studio initial setup is ready.
❏ Now you can create a new project by Clicking File → New project.
❏ After you provide all the necessary details, you will get the following error. I am not covering here what we should provide in each screen when starting a new project. But I want to walk you through the errors that you can get.
Starting the first project
❏ /home/haris/Android/Sdk/tools/emulator -avd Nexus_5_API_21_x86 -netspeed full -netdelay noneemulator: ERROR: x86 emulation currently requires
hardware acceleration!Please ensure KVM is properly installed and usable.CPU acceleration status: KVM is not installed on this
machine (/dev/kvm is missing).
❏ Type sudo km-ok and type the password. If cpu-checker is not installed, it will prompt you to install cpu-checker. You can install using the following command.
❏ sudo apt-get install cpu-checker
❏ sudo kvm-ok : It can give the following error haris@haris:~$ sudo kvm-ok INFO: /dev/kvm does not existHINT: sudo modprobe kvm_intelINFO: Your CPU supports KVM extensionsINFO: KVM (vmx) is disabled by your BIOSHINT: Enter your BIOS setup and enable Virtualization Technology (VT), and then hard poweroff/poweron your systemKVM acceleration can NOT be used
❏ In order to fix this error Steps:Restart your system While booting press F2 to go the BIOS - Go to Configuration
❏ Type Enter
❏ Make sure that Intel Virtual Technology it is Enabled
❏ Press F10 to save and exit
Now you are good to go
https://developer.android.com/sdk/installing/index.html?pkg=studio
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