android - Send list of objects which contain other custom objects from one activity to another -

This is my class whose list I want to send to another activity.

  Public class posts comments {from public user; Public string message; Public string creation time; Public string like_count; Public boolean user_likes; }   
 This user group whose object is used in the PostComments class  
  the public class user extends BaseEntity {public string photoUrl. }   
 and this basepoint class  
  public square baseInte {public string ID; The name of the public string; }   
 How can I send this object from one activity to another  
  PostComments [] MyData = ClickedPost.comments.data? Content postcomments = new (getActivity), PostCommentsActivity.class); . GetActivity () startActivity (PostCommentsActivity);   
 The above is the code to open PostCommentsActivity and I want to send a MyData object to PostCommentsActivity.  
 I have searched a lot about this problem but every question and tutorial that explain only one class for simple string, integer or boolean variables   
 
 
 try:.  
  ArrayList & LT; PostComments & gt; Comments = New Arrestists & lt; Main activity. Post Comments & gt; (); Comments.add (...) // Add your list data here Intent Intent = new intent (getActivity (), PostCommentsActivity.class); Intent.putExtra ("list_comments", comments); . GetActivity () startActivity;   
 and edit your post-committance class in the following:  
  Public category posts comrades serializable {public string message; Public string creation time; Public string like_count; Public boolean user_likes; }   
 In PostCommentsActivity, get bundle to get list comments.