我有一个带有2个选项卡的简单片段,我想在每个片段中添加一个recyclerview。我的问题是我如何将recyclerview附加到每个片段? 这是我MainAdapter使用ViewPager将RecyclerView添加到选项卡片段
public class MainActivity extends AppCompatActivity {
private List<ListMenu> menuList = new ArrayList<>();
private RecyclerView recyclerView;
private MenuAdapter mAdapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
TabLayout tabLayout = (TabLayout) findViewById(R.id.tab_layout);
tabLayout.addTab(tabLayout.newTab().setText("SINGLE"));
tabLayout.addTab(tabLayout.newTab().setText("PACKET"));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
final Pageradapter adapter = new Pageradapter(
getSupportFragmentManager(), tabLayout.getTabCount());
viewPager.setAdapter(adapter);
viewPager.addOnPageChangeListener(
new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
tabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {}
@Override
public void onTabReselected(TabLayout.Tab tab) {}
});
}
}
你必须采取在每个片段布局recyclerview。在片段类中,您必须为相应的recyclerview设置适配器。 –