How to hide keyboard if press enter in keyboard ? or disable enter in keyboard ?

[afdaldev]

i've try but don't work

chatView.setOnKeyListener { v, keyCode, event -> if (keyCode == KeyEvent.KEYCODE_ENTER && event.action == KeyEvent.ACTION_DOWN) { Toast.makeText(this, "Enter", Toast.LENGTH_LONG).show() if (v != null) { val imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager imm.hideSoftInputFromWindow(v.windowToken, 0) } window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN) return@setOnKeyListener true } return@setOnKeyListener false }

or how to max input line 1 ?
i've try chatView.setMaxInputLine(1) but don't work