Lan Yi Education Record

Today is September 10, teacher's day. Although I have learned today is not used, but still wish teachers happy holidays. I learned Navigationcontroller and TableView and Tableviewcontroller today. Now touch more and more controls, always feel that learning new to forget the old. Today, there is no time to review what the teacher said, only to catch the teacher left the homework, do a simple address book. There are a lot of problems here. Most largely because of forgetting the way the code is implemented. Only by the fragments of memory constantly in the video to search. For example the reverse call was found for a long time. Another is that the content created by the jump page is deleted after the page jumps back. If you re-reference the data inside it will not access his in-memory location.

Lan Yi Education Record