How to disable copy/paste from/to EditText

Question

In my application, there is a registration screen, where i do not want the user to be able to copy/paste text into the EditText field. I have set an onLon

Answer 1

If you want to disable ActionMode for copy/pasting, you need to override 2 callbacks. This works for both TextView and EditText (or TextInputEditText)

import android.view.ActionMode

fun TextView.disableCopyPaste() {
  isLongClickable = false
  setTextIsSelectable(false)
  customSelectionActionModeCallback = object : ActionMode.Callback {
    override fun onCreateActionMode(mode: ActionMode?, menu: Menu) = false
    override fun onPrepareActionMode(mode: ActionMode?, menu: Menu) = false
    override fun onActionItemClicked(mode: ActionMode?, item: MenuItem) = false
    override fun onDestroyActionMode(mode: ActionMode?) {}
  }
  //disable action mode when edittext gain focus at first
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
    customInsertionActionModeCallback = object : ActionMode.Callback {
      override fun onCreateActionMode(mode: ActionMode?, menu: Menu) = false
      override fun onPrepareActionMode(mode: ActionMode?, menu: Menu) = false
      override fun onActionItemClicked(mode: ActionMode?, item: MenuItem) = false
      override fun onDestroyActionMode(mode: ActionMode?) {}
    }
  }
}

This extension is based off above @Alexandr solution and worked fine for me.