基本信息
源码名称:ListView下拉刷新,上拉加载更多
源码大小:2.14M
文件格式:.rar
开发语言:Java
更新时间:2018-05-31
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源码介绍
package com.example.listviewloadmore; import java.util.ArrayList; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener; import android.widget.ArrayAdapter; import android.widget.Toast; import com.example.listviewloadmore.LoadMoreListView.OnLoadMore; public class MainActivity extends Activity implements OnRefreshListener, OnLoadMore { private LoadMoreListView listView; private SwipeRefreshLayout swip; private int page = 1; ArrayList<String> data1 = new ArrayList<String>(); private ArrayAdapter<String> adapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); initData(1); } private void initView() { listView = (LoadMoreListView) findViewById(R.id.listView); listView.setLoadMoreListen(this); swip = (SwipeRefreshLayout) findViewById(R.id.swip_index); swip.setOnRefreshListener(this); swip.setColorSchemeResources(android.R.color.holo_blue_light, android.R.color.holo_red_light, android.R.color.holo_orange_light, android.R.color.holo_green_light); adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data1); } /** * 鍔犺浇鏁版嵁 * @param page2 椤垫暟 */ private void initData(int page2) { // TODO Auto-generated method stub if(page2==1){ for (int i = 0; i < 10; i ) { data1.add((i 1) ""); listView.setAdapter(adapter); } }else{ data1.add("鏂板姞鐨勭" (9 page2) "涓�"); } } // 涓嬫媺鍒锋柊鐨勬柟娉� @Override public void onRefresh() { Toast.makeText(this, "寮�濮嬪埛鏂板暒", Toast.LENGTH_SHORT).show(); new Handler().postDelayed(new Runnable() { @Override public void run() { if(swip.isShown()){ swip.setRefreshing(false); } Toast.makeText(MainActivity.this, "鍒锋柊瀹屾垚浜�", Toast.LENGTH_SHORT).show(); } }, 100); } // 鍔犺浇鏇村鐨勬柟娉� @Override public void loadMore() { page ; new Handler().postDelayed(new Runnable() { @Override public void run() { initData(page); listView.onLoadComplete(); Toast.makeText(MainActivity.this, "鍔犺浇瀹屾垚", Toast.LENGTH_SHORT).show(); adapter.notifyDataSetChanged(); } }, 100); } }