Vue weex android app?

Question

Vue.js

I try this tutorial -
https://hackernoon.com/how-to-create-a-weex-vue2-p...
but what does this mean?

Add the $ANDROID_HOME environment variable and add the SDK tools to the $PATH. In my case I added to .bash_profile:
export ANDROID_HOME=~/Library/Android/sdk
export PATH=${PATH}:$ANDROID_HOME/tools:$ANDROID_HOME/platform-tools:$ANDROID_HOME/build-tools