I am trying to create a ListView that meets the following criteria: The items in the ListView are categorized into sections with headers for each section The it
flask-socketio
ssms-18
asp.net-core-2.1
alloy
thread-priority
openapi
salesforce-development
nexus-s
python-bytearray
google-cloud-dataflow
sctp
postgresql
haskell-stack
openrtsp
jena
hls.js
retina-display
app-dynamics-query-language
pass-through
googledns
lottie
optimus
maven-javadoc-plugin
diskimage
uncrustify
oracle-pro-c
rollapply
qlistview
baidu-map
apache-zookeeper