Phone camera autofocus

Also important to note, not all phones actually have autofocus available.

I am also interested in setting the auto focus of the android camera, but can't figure out how to do it. I know how to do it if I were developing a native application with the Android Studio, but not with Unity...

Could you elaborate on what you mean by "native plugin" ?

Thank you

There's documentation(Building plugins for android) for that.

Native = Java code being called from unity.

Thank you for the hint.

However, I find this a bit strange to have to go into all this just to do something rather simple. Isn't there a way to recover the camera with the AndroidJavaClass/AndroiJavaObject once we have the UnityPlayerNativeActivity ? (In C#)

  var jc = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
  var jo = jc.GetStatic<AndroidJavaObject>("currentActivity");

Something in this spirit :

 var camera = jo.CallStatic<AndroidJavaObject>("getCamera", 0);

Except this does not work, it throws the following error :

AndroidJavaException: java.lang.NoSuchMethodError: no static method with name='getCamera' signature='(I)Ljava/lang/Object;' in class Lcom/unity3d/player/UnityPlayerNativeActivity;