I was working on simple 2d game and in that at player end, I want to attach trail effect. So I have added trail renderer component by creating child empty gameobject.
Also I have set proper trail rendering order as well. Here are more details with images so please check these:
Have you tried with the default particle, and if you remove the objects on your foreground and background layers, is the trail visible? Also had trouble with trails but I can’t see what could be wrong with your settings…
I have solved this problem after doing some tries. Here I am posting an answer so this become useful to other members.
I require to set Material type to Mobile/Particles then after it become visible within game play. Though sorting order related setting is necessary that I was did before. But material related settings I don’t knew before.