A small bookshop that does the work of the pizza-style graphic of highcharts
It is simple and simple to implement, this is what it looks like in b4a, it can also be implemented in b4j
is there a simple (bullet proof) line chart where i can just Add Data with a Time Stamp and a Name to Monitoing the last 24 hours?
i need it to visualize 4 different sensor values.
attached my first try and ugly result.
at extreme case i have 86400 x 4 collected values each day for...