Android/kotlin/Alert

okのみ

AlertDialog.Builder(context)
    .setTitle("タイトル１")
    .setMessage("文章１")
    .setPositiveButton("OK") { dialog, which ->
        Log.i("AlertDialog", "OK")
    }
    .show()

ok,cancelの２択

AlertDialog.Builder(context)
    .setTitle("タイトル１")
    .setMessage("文章１")
    .setPositiveButton("OK") { dialog, which ->
        Log.i("AlertDialog", "OK")
    }
    .setNegativeButton("Cancel"){ dialog, which ->
        Log.i("AlertDialog", "Cancel")
    }
    .show()