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);
}
}