ViewPager嵌套RecycleView（Fragment作为数据源）来展示10条数据，每个Item显示的内容是（Android软件开发工程师）（用自定义的Adapter 实现

自定义布局文件item.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="30dp">
<TextView
android:id="@+id/tv_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="25dp"
android:background="#fb2e"
android:gravity="center"/>

</LinearLayout>

listview展示方式的Fragment。xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.work.work2application.ListFragment"
android:background="#faeb">

<!-- TODO: Update blank fragment layout -->
<android.support.v7.widget.RecyclerView
android:id="@+id/rv_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#feb">

</android.support.v7.widget.RecyclerView>

</LinearLayout>

GridView展示方式的Fragment。xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.work.work2application.GridFragment">

<!-- TODO: Update blank fragment layout -->
<android.support.v7.widget.RecyclerView
android:id="@+id/rv_grid"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#febc">

</android.support.v7.widget.RecyclerView>

</FrameLayout>

瀑布流展示方式的Fragment。xml

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.work.work2application.PbFragment">

<!-- TODO: Update blank fragment layout -->
<android.support.v7.widget.RecyclerView
android:id="@+id/rv_pb"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#f2eb">

</android.support.v7.widget.RecyclerView>

</FrameLayout>

acvititymain。xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.work.work2application.MainActivity">

<android.support.v4.view.ViewPager
android:id="@+id/vp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:background="#faeb">

</android.support.v4.view.ViewPager>
</RelativeLayout>

ListView。Java

public class ListFragment extends Fragment {
private RecyclerView rv_list;
private String[] str;

public ListFragment() {
// Required empty public constructor
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view=inflater.inflate(R.layout.fragment_list, container, false);
rv_list= (RecyclerView) view.findViewById(R.id.rv_list);
intiAdapter();
return view;
}
public void intiAdapter(){
str=new String[10];
for (int i = 0; i < 10; i++) {
str[i]="Android软件开发工程师";
}
RecycleAdapter radapter=new RecycleAdapter(str,rv_list.getContext());
rv_list.setLayoutManager(new LinearLayoutManager(rv_list.getContext()));
rv_list.setAdapter(radapter);
rv_list.addItemDecoration(new DividerItemDecoration(rv_list.getContext(),LinearLayoutManager.VERTICAL));
}

GridView。Java

public class GridFragment extends Fragment {
private RecyclerView rv_grid;
private String[] str;

public GridFragment() {
// Required empty public constructor
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view=inflater.inflate(R.layout.fragment_grid, container, false);
rv_grid= (RecyclerView) view.findViewById(R.id.rv_grid);
intiAdapter();
return view;
}
public void intiAdapter() {
str = new String[10];
for (int i = 0; i < 10; i++) {
str[i] = "Android软件开发工程师";
}
RecycleAdapter radapter = new RecycleAdapter(str, rv_grid.getContext());
rv_grid.setLayoutManager(new GridLayoutManager(rv_grid.getContext(), 2));
rv_grid.setAdapter(radapter);
}

StaggeredGrid（瀑布流）。Java

public class PbFragment extends Fragment {
private RecyclerView rv_pb;
private String[] str;

public PbFragment() {
// Required empty public constructor
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view=inflater.inflate(R.layout.fragment_pb, container, false);
rv_pb= (RecyclerView) view.findViewById(R.id.rv_pb);
intiAdapter();
return view;
}

public void intiAdapter(){
str=new String[10];
for (int i = 0; i < 10; i++) {
str[i]="Android软件开发工程师";
}
RecycleAdapter radapter=new RecycleAdapter(str,rv_pb.getContext());
rv_pb.setLayoutManager(new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL));
rv_pb.setAdapter(radapter);
}

MainAcvitity。Java

public class MainActivity extends AppCompatActivity {
private ViewPager vp;
private List<Fragment> list;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
vp= (ViewPager) findViewById(R.id.vp);
list=new ArrayList<>();
list.add(new com.work.work2application.ListFragment());
list.add(new GridFragment());
list.add(new PbFragment());
FragmentAdapter adapter=new FragmentAdapter(getSupportFragmentManager(),list);
vp.setAdapter(adapter);
}

自定义adapter。Java

public RecycleAdapter(String[] str, Context context) {
this.str = str;
this.context = context;
inflater=LayoutInflater.from(context);
}

@Override
public MyHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view=inflater.inflate(R.layout.item_layout,parent,false);
MyHolder holder=new MyHolder(view);
return new MyHolder(view);
}

@Override
public void onBindViewHolder(MyHolder holder, int position) {
holder.tv_item.setText(str[position]);
holder.tv_item.setTag(position);
//        //给瀑布流这是100到400的随机高度
//        int height= (int) (100+Math.random()*300);
//        ViewGroup.LayoutParams params=holder.tv_item.getLayoutParams();
//        holder.tv_item.setLayoutParams(params);
//        holder.tv_item.setText(str[position]);
}

@Override
public int getItemCount() {
return str.length;
}

class MyHolder extends RecyclerView.ViewHolder{
private TextView tv_item;

public MyHolder(View itemView) {
super(itemView);
tv_item= (TextView) itemView.findViewById(R.id.tv_item);

}
}
}