Question: Does the android mod file need levilauncher?

I used

const-string v0, "ForceCloseOreUI"

    invoke-static {v0}, Ljava/lang/System;->loadLibrary(Ljava/lang/String;)V

This on the dex. I also placed the so file to lib directory, but it crashes on launch. I haven't tried this mod with levilauncher for a while, so I'm asking.