package com.example.materialtest; import java.util.ArrayList; import java.util.List; import android.os.Bundle; import android.support.design.widget.CollapsingToolbarLayout; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.Toolbar; import android.view.View; import com.example.materialtest.SecondActivity.MyAdapter; public class ThirdAcitity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.layout_third); // ��ҳ�����ù����� final Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); getSupportActionBar().setDisplayHomeAsUpEnabled(true); CollapsingToolbarLayout la = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar); la.setTitle("���±���"); RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recycler_view); recyclerView.setHasFixedSize(true); // ����dumyֵ List<String> data = new ArrayList<String>(); for (int i = 0; i < 50; i++) { data.add("values :" + i); } MyAdapter adapter = new MyAdapter(data, this); recyclerView.setAdapter(adapter); recyclerView.setLayoutManager(new LinearLayoutManager(this)); } @Override public void onBackPressed() { super.onBackPressed(); } /** * recyclerview����¼�����item��xml������ * * @param v */ public void onItemClick(View v) { } }