I have a line layer describing a road network, with traffic attribute values for both driving directions. I would like to display label for both traffic values with direction symbols (above label is traffic in digit direction) :
1500 >
----------->
< 2200
Direction symbols option works perfectly but displays only one direction symbols :
1500
----------->
2200 >
I managed do display two direction symbols using an expression :
'<' || "dir_1" || '\n' || "dir_2" || '>'
but it's correct or not depending on the line orientation :
1500 > 1500 >
correct : <----------- wrong : ----------->
< 2200 < 2200
Is there a workaround ?