how to set onclick listener in kotlin code example

Example 1: setOnClickListener example kotlin

// set on-click listener
btn_click_me.setOnClickListener {
    Toast.makeText(this, "You clicked me.", Toast.LENGTH_SHORT).show()
}

Example 2: kotlin onclicklistener

text_view.setOnClickListener {
    val intent = Intent(this@MainActivity, SecondActivity::class.java)
    intent.putExtra("key", "Kotlin")
    startActivity(intent)
}