用SwipyRefreshLayout实现下拉刷新，上滑加载更多

1.build.gradle中加入依赖包

 compile 'com.android.support:appcompat-v7:23.4.0'
 compile 'com.android.support:design:23.4.0'
 compile 'com.github.orangegangsters:swipy:1.1.0@aar'

2.布局文件layout代码

 <com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout
        android:id="@+id/swipy_refresh_layout"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:direction="both">

        <ListView
            android:id="@+id/listview"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />
    </com.orangegangsters.github.swipyrefreshlayout.library.SwipyRefreshLayout>

3.MainActivity.java代码

public class MainActivity extends AppCompatActivity {


private SwipyRefreshLayout mSwipyRefreshLayout;
private ListView mListView;
private List<Integer> mNumberLists = new ArrayList<>();
private final String TAG = "MainActivity";

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        initView();
        initData();
        initEvent();

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();
            }
        });
    }

private void initEvent() {
        mSwipyRefreshLayout.setOnRefreshListener(new SwipyRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh(SwipyRefreshLayoutDirection direction) {
if (direction == SwipyRefreshLayoutDirection.TOP) {
                    Log.i(TAG, "SwipyRefreshLayoutDirection: " + direction.name());
                    mSwipyRefreshLayout.setRefreshing(false);
                } else if (direction == SwipyRefreshLayoutDirection.BOTTOM) {
                    Log.i(TAG, "SwipyRefreshLayoutDirection: " + direction.name());
                    mSwipyRefreshLayout.setRefreshing(false);
                }else {
                    Log.i(TAG, "SwipyRefreshLayoutDirection: " + direction.name());
                    mSwipyRefreshLayout.setRefreshing(false);
                }
            }
        });
    }

private void initData() {
for (int i = 0; i < 30; i++) {
            mNumberLists.add(i);
        }
        ArrayAdapter arrayAdapter = new ArrayAdapter(this,
                android.R.layout.test_list_item,
                android.R.id.text1,
                mNumberLists);
        mListView.setAdapter(arrayAdapter);
    }

private void initView() {
        mSwipyRefreshLayout = (SwipyRefreshLayout) findViewById(R.id.swipy_refresh_layout);
        mListView = (ListView) findViewById(R.id.listview);
    }
}

4.源码下载地址

点击下载DEMO源码 http://pan.baidu.com/s/1c2HXqNI