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
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
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
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)
}
}
}