You can use apt-get to install , its easier.
1st) Download the repository
sudo add-apt-repository ppa:paolorotolo/android-studio
2nd) Update
sudo apt-get update
3rd) install
sudo apt-get install android-studio
this will install a old version , you just have to update .
If you plan to run adb command you have to set the path on your .bashrc "OR" .profile.
export ANDROID_HOME=~/Android/Sdk
PATH=\$PATH:\$ANDROID_HOME:\$ANDROID_HOME/tools:\$ANDROID_HOME/platform-tools
export PATH
you can create a desktop entry form Android Studio , in case you don't find how to create you can create by creating a file:
/usr/share/applications/android-studio.desktop
inside this file add this lines
[Desktop Entry]
Version=1.0
Type=Application
Terminal=false
Name=Android Studio
Exec=/opt/android-studio/bin/studio.sh
Comment=Integrated Android developer tools for development and debugging.
Icon=androidstudio
Categories=GNOME;GTK;Development;IDE;
i create a script to do all this job but unfortunately i cant send it here.
PS: make sure you have the JAVA_HOME set .