typedef struct ALLEGRO_DISPLAY_ANDROID {
   ALLEGRO_DISPLAY display;
   jobject surface_object;
   
   ALLEGRO_COND *cond;
   ALLEGRO_MUTEX *mutex;
   
   bool created;
   bool recreate;
   bool first_run;
   bool resize_acknowledge;
   bool resize_acknowledge2;
   bool resumed;
} ALLEGRO_DISPLAY_ANDROID;