What MCU/Processor/Board and compiler are you using?
What LVGL version are you using?
What do you want to achieve?
draw the line meter as attached
What have you tried so far?
Try the gauge obj, but have no idea to do
Code to reproduce
Add a code snippet which can run in the simulator. It should contain only the relevant code that compiles without errors when separated from your main code base.
The code block(s) should be formatted like:
/*You code here*/
Screenshot and/or video