윤정하_week6-7

[urlotus]

✍️ 미션

글 작성하기

List<Post> _postList = [];

void addPost(Post _post) {
  _postList.add(_post);
}

글 확인하기

//Stateful 위젯
class ShowPost extends StatefulWidget{
  const ShowPost({super.key});

  @override
  State<ShowPost> createState() => _ShowPostState();
}

class _ShowPostState extends State<ShowPost>{

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      itemCount: _postList.length,
      itemBuilder: (context, index){
        return ListTile(
          onTap: (){
            Navigator.push(
                context, MaterialPageRoute(builder: (context) => ViewPage(index: index))).then((value) => setState(() {}));
          },
          title: Text(_postList[index].title),
        );
      },
    );
  }
}

글 수정하기

Post _post = new Post(
                    title: _titleController.text,
                    contents: _contentsControler.text
                  );
                  editPost(_post, widget.index);

void editPost(Post _post, int index){
  _postList[index] = _post;
}

글 삭제하기

void deletePost(int index){
  _postList.removeAt(index);
}

👀 TMI