<?xml version="1.0" encoding="utf-8"?>

<android.support.v4.widget.SwipeRefreshLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical"

    android:id="@+id/swipeLayout" >

<LinearLayout

    android:layout_width="match_parent"

    android:layout_height="match_parent">

    <Button

        android:layout_width="match_parent"

        android:layout_height="wrap_content" />

</LinearLayout>

</android.support.v4.widget.SwipeRefreshLayout>

public class MainActivity extends AppCompatActivity {

    SwipeRefreshLayout swipeRefreshLayout;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        swipeRefreshLayout = (SwipeRefreshLayout)findViewById(R.id.swipeLayout);

        swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent,

                R.color.colorPrimary,

                R.color.colorPrimary,

                R.color.colorPrimaryDark);

        swipeRefreshLayout.setSize(SwipeRefreshLayout.DEFAULT);;

        swipeRefreshLayout.setProgressViewOffset(true, 0, 200);

        swipeRefreshLayout.setProgressViewEndTarget(true, 100);

        swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {

            @Override

            public void onRefresh() {

                new Thread(new Runnable() {

                    @Override

                    public void run() {

                        try {

                           sleep(3000);

                        } catch (InterruptedException e) {

                            e.printStackTrace();

                        }

                        mHandler.sendEmptyMessage(1);

                    }

                }).start();

            }

        });}

        //handler

        @SuppressLint("HandlerLeak")

        Handler mHandler = new Handler(){

            @Override

            public void handleMessage(Message msg) {

                super.handleMessage(msg);

                switch (msg.what) {

                    case 1:

                        Toast.makeText(MainActivity.this, "刷新成功", Toast.LENGTH_SHORT).show();

                        swipeRefreshLayout.setRefreshing(false);

                        break;

                }

            }

        };

    }