<pre class="java" name="code">package com.example.clicktoreload;import com.example.clicktoreload.ClickScreenToReload.Reload;import android.os.Bundle;import android.os.Handler;import android.app.Activity;import android.view.Menu;public class MainActivity extends Activity {	ClickScreenToReload  clickScreenToReload ;	@Override	protected void onCreate(Bundle savedInstanceState) {		super.onCreate(savedInstanceState);		setContentView(R.layout.activity_main);	    clickScreenToReload = (ClickScreenToReload) findViewById(R.id.clickScreenToReload1);	    new Thread(){	    	public void run() {	    		try {					Thread.sleep(2000);				} catch (InterruptedException e) {					// TODO Auto-generated catch block					e.printStackTrace();				}	    		handler.sendEmptyMessage(0);	    	};	    }.start();	   clickScreenToReload.reload.clicktoreload();{		   	   };	}	private Handler handler  = new Handler(){		public void handleMessage(android.os.Message msg) {			clickScreenToReload.setloadfail();				};	};	@Override	public boolean onCreateOptionsMenu(Menu menu) {		// Inflate the menu; this adds items to the action bar if it is present.		getMenuInflater().inflate(R.menu.main, menu);		return true;	}}

package com.example.clicktoreload;import android.content.Context;import android.util.AttributeSet;import android.view.LayoutInflater;import android.view.View;import android.widget.RelativeLayout;public class ClickScreenToReload extends View {	private View view;	private Context context;	public ClickScreenToReload(Context context, AttributeSet attrs) {		super(context, attrs);		this.context = context;		// TODO Auto-generated constructor stub		init();	}	private RelativeLayout loadingLayout,reloadlayout;	Reload reload;	private void init(){		reload  = new Reload() {			@Override			public void clicktoreload() {				// TODO Auto-generated method stub							}		};		view  = LayoutInflater.from(context).inflate(R.layout.clickroreload, null);		loadingLayout  = (RelativeLayout) view.findViewById(R.id.reloadlayout);		reloadlayout = (RelativeLayout) view.findViewById(R.id.reloadlayout);		setLoading();		reloadlayout.setOnClickListener(new OnClickListener() {			@Override			public void onClick(View v) {				// TODO Auto-generated method stub				reload.clicktoreload();				setLoading();			}		});	}	public void setLoading(){		reloadlayout.setVisibility(View.GONE);		loadingLayout.setVisibility(View.VISIBLE);	}	public void setloadfail(){		reloadlayout.setVisibility(View.VISIBLE);		loadingLayout.setVisibility(View.GONE);	}	public interface Reload{		public void clicktoreload();			}}

 布局如下

<?xml version="1.0" encoding="utf-8"?><FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/FrameLayout1"    android:layout_width="match_parent"    android:layout_height="match_parent" >     <RelativeLayout         android:id="@+id/loadinglayout"        android:layout_width="match_parent"        android:layout_height="match_parent" >        <LinearLayout            android:id="@+id/linearLayout1"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerHorizontal="true"            android:layout_centerVertical="true"             android:orientation="horizontal">            <ProgressBar                android:id="@+id/progressBar1"                android:layout_width="wrap_content"                android:layout_height="wrap_content" />            <TextView                android:id="@+id/textView1"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_centerVertical="true"                android:layout_gravity="center_vertical"                android:layout_toRightOf="@+id/linearLayout1"                android:text="加载中..." />        </LinearLayout>            </RelativeLayout>    <RelativeLayout        android:id="@+id/reloadlayout"        android:layout_width="match_parent"        android:layout_height="match_parent" >        <TextView            android:id="@+id/textView1"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_centerInParent="true"            android:text="点击屏幕重新加载" />    </RelativeLayout></FrameLayout>

仿腾讯新闻，点击屏幕重新加载的实现,直接贴代码