Ionic android build Error – Failed to find ‘ANDROID_HOME’ environment variable

Android Home should be the root folder of SDK.

export ANDROID_HOME="$HOME/android-sdk-linux"

EDIT: Open terminal and type these commands. (yes, on a ternimal , not in bashrc file)

export ANDROID_HOME=~/android-sdk-macosx
PATH=$PATH:$ANDROID_HOME/tools
PATH=$PATH:$ANDROID_HOME/platform-tools    

and then in the same terminal just type android. If configured you would be able to use build commands from this terminal. (it’s a temporary solution)