Microphone Device Drawer unity

    [System.Serializable]
    public struct MicrophoneDevice
    {
        public int id;
        public string device;
    }

#if UNITY_EDITOR
    [CustomPropertyDrawer(typeof(MicrophoneDevice))]
    public class MicrophoneDeviceDrawer : PropertyDrawer
    {
        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            var micDevProp = property.FindPropertyRelative("device");
            var micIdProp = property.FindPropertyRelative("id");

            int selectedIndex = 0;
            for (int i = 0; i < Microphone.devices.Length; i++)
            {
                if (micDevProp.stringValue == Microphone.devices[i])
                {
                    selectedIndex = i;
                    break;
                }
            }

            EditorGUI.BeginChangeCheck();
            selectedIndex = EditorGUI.Popup(position, selectedIndex, Microphone.devices);
            if (EditorGUI.EndChangeCheck())
            {
                micDevProp.stringValue = Microphone.devices[selectedIndex];
                micIdProp.intValue = selectedIndex;
            }

            property.serializedObject.ApplyModifiedProperties();
        }

        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
        {
            return EditorGUIUtility.singleLineHeight;
        }
    }

#endif