XLIstView的使用

╰+哭是因爲堅強的太久メ 2024-02-17 17:29 2阅读 0赞

先上图、

![Center][]

代码：

package com.wsj.text;
    
    
    import java.util.ArrayList;
    import java.util.Date;
    
    import com.wsj.text.XListView.IXListViewListener;
    
    
    import android.app.Activity;
    import android.os.Bundle;
    import android.os.Handler;
    import android.os.Message;
    import android.util.Log;
    
    
    public class MainActivity extends Activity{
    
    	private Activity mactivity;
    	private XListView lv_xlv;
    	private ArrayList<String> arrayList;
    	private boolean isload;
    	private int page2 = 3;
    	private int page;
    	private MyListViewAdapter adapter;
    	@Override
    	protected void onCreate(Bundle savedInstanceState) {
    		super.onCreate(savedInstanceState);
    		setContentView(R.layout.activity_main);
    		mactivity = this;
    		lv_xlv = (XListView) findViewById(R.id.lv_xlv);
    		lv_xlv.setXListViewListener(xListViewListener);
    		arrayList = new ArrayList<String>();
    		adapter = new MyListViewAdapter(arrayList,mactivity);
    		lv_xlv.setAdapter(adapter);
    		for(int i = 1; i<20 ; i++){
    			arrayList.add("这是第"+i+"条数据哈哈啊");
    			
    		}
    		if(page >= page2){
    			lv_xlv.setPullLoadEnable(false);  //禁止下拉加载
    		}else{
    			lv_xlv.setPullLoadEnable(true);
    		}
    	}
    	/**
    	 * 监听上拉刷新下拉加载
    	 */
    	private IXListViewListener xListViewListener = new IXListViewListener() {
    
    		@Override
    		public void onRefresh() {
    			isload = false;
    			 page = 1;
    			// 下拉刷新操作
    				new Handler()
    				{
    					@Override
    					public void handleMessage(Message msg)
    					{
    						// 千万别忘了告诉控件刷新完毕了哦！
    						onLoad();
    					}
    				}.sendEmptyMessageDelayed(0, 5000);
    		}
    
    		@Override
    		public void onLoadMore() {
    
    			isload = true;
    			 page++;
    			// 下拉刷新操作
    				new Handler()
    				{
    					@Override
    					public void handleMessage(Message msg)
    					{
    						// 千万别忘了告诉控件刷新完毕了哦！
    						onLoad();
    					}
    				}.sendEmptyMessageDelayed(0, 5000);
    		}
    	};
    	
    
    	/**
    	 * 加载数据后停止刷新
    	 */
    	private void onLoad() {
    		lv_xlv.stopRefresh();	
    		lv_xlv.stopLoadMore();
    		lv_xlv.setRefreshTime(new Date().toLocaleString());
    		Log.i("======", "onLoad");
    	}
    	
    }

布局文件：

[demo下载][demo]

[Center]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/30/14ddeeaa3bdd4f53adc99efd3d708650.png
[demo]: http://download.csdn.net/detail/onceing/9529957