I’m trying to set a custom font to a TextView in my Android app using Kotlin. I’ve placed the font file (iran_sans.tff) in the assets folder and am using the following code:

binding.button.setOnClickListener {
    val typeFace = Typeface.createFromAsset(assets, "iran_sans.tff")
    binding.textView.typeface = typeFace
}

However, every time I click the button, the app crashes. I’ve verified that the font file is correctly placed in the assets folder.

Any suggestions or solutions would be greatly appreciated.