simplify puke event

app/src/main/java/it/danieleverducci/lunatracker/MainActivity.kt

@@ -260,26 +260,6 @@ class MainActivity : AppCompatActivity() {
         alertDialog.show()
     }
 
-    fun askPukeValue() {
-        val d = AlertDialog.Builder(this)
-        val dialogView = layoutInflater.inflate(R.layout.puke_dialog, null)
-        d.setTitle(R.string.log_puke_dialog_title)
-        d.setMessage(R.string.log_puke_dialog_description)
-        d.setView(dialogView)
-
-        val spinner = dialogView.findViewById<Spinner>(R.id.dialog_puke_value)
-        spinner.adapter = ArrayAdapter.createFromResource(this, R.array.AmountLabels, android.R.layout.simple_spinner_dropdown_item)
-        spinner.setSelection(1)
-
-        d.setPositiveButton(android.R.string.ok) { dialogInterface, i ->
-            val pos = spinner.selectedItemPosition
-            logEvent(LunaEvent(LunaEvent.TYPE_PUKE, pos))
-        }
-        d.setNegativeButton(android.R.string.cancel) { dialogInterface, i -> dialogInterface.dismiss() }
-        val alertDialog = d.create()
-        alertDialog.show()
-    }
-
     fun askNotes(lunaEvent: LunaEvent) {
         val d = AlertDialog.Builder(this)
         val dialogView = layoutInflater.inflate(R.layout.dialog_notes, null)
@@ -808,7 +788,7 @@ class MainActivity : AppCompatActivity() {
                 dismiss()
             })
             contentView.findViewById<View>(R.id.button_puke).setOnClickListener({
-                askPukeValue()
+                logEvent(LunaEvent(LunaEvent.TYPE_PUKE))
                 dismiss()
             })
             contentView.findViewById<View>(R.id.button_colic).setOnClickListener({