multitype快速上手

1.導入引用

implementation 'me.drakeet.multitype:multitype:3.4.4'

2.創建binder(這只是其中一個)

public class AddNoticeItemBinder
        extends ItemViewBinder<String, AddNoticeItemBinder.TextHolder> {

    private Activity mActivity;
    public AddNoticeItemBinder(Activity activity) {
        mActivity = activity;
    }

    static class TextHolder extends RecyclerView.ViewHolder {


        private final RelativeLayout mRlAddNotice;

        TextHolder(@NonNull View itemView) {
            super(itemView);
            mRlAddNotice = itemView.findViewById(R.id.rl_add_notice);

        }
    }

    @NonNull @Override
    protected TextHolder onCreateViewHolder(@NonNull LayoutInflater inflater, @NonNull ViewGroup parent) {
        View root = inflater.inflate(R.layout.item_add_notice, parent, false);
        return new TextHolder(root);
    }

    @Override
    protected void onBindViewHolder(@NonNull TextHolder holder, @NonNull String item) {

        holder.mRlAddNotice.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent intent = new Intent(mActivity, EditNoticeActivity.class);
                mActivity.startActivity(intent);

            }
        });
    }

3.創建recyclerview,並使用multitype

mRvNotice = findViewById(R.id.rv_notice);
mAdapter = new MultiTypeAdapter();
mItemBinder = new NoticeItemBinder(this);
mAdapter.register(NoticeItem.class,mItemBinder);
mAdapter.register(String.class, new AddNoticeItemBinder(this));
mRvNotice.setAdapter(mAdapter);
mRvNotice.setLayoutManager(new LinearLayoutManager(this));
 mItems = new Items();

        for (int i = 0; i < 5; i++) {          
           NoticeItem noticeItem = new NoticeItem("test");
           items.add(noticeItem);
        }
        mAdapter.setItems(mItems);