学步园

首先新建share.xml布局文件

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <Button
        android:id="@+id/share"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="分享" />

</LinearLayout>  

然后是新建Activity

/**
 * ShareActivity.java
 * 版权所有(C) 2012 
 * 创建:cuiran 2012-10-17 上午9:23:05
 */
package com.cayden.citygirl.activity;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

/**
 * TODO
 * @author cuiran
 * @version TODO
 */
public class ShareActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		
		setContentView(R.layout.share);
		
		Button share=(Button)this.findViewById(R.id.share);
		share.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				Intent intent=new Intent(Intent.ACTION_SEND);  
                intent.setType("image/*");  
                intent.putExtra(Intent.EXTRA_SUBJECT, "Share");  
                intent.putExtra(Intent.EXTRA_TEXT, "I have successfully share my message through my app (分享自city丽人馆)");  
               
                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);  
                startActivity(Intent.createChooser(intent, getTitle()));  
				
			}
		});
		
	}

	
}