手机短信发送案例

package com.example.wfc;

import android.app.Activity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity implements OnClickListener{

	private EditText etNumber;
	private EditText etContent;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		
		 etNumber=(EditText) findViewById(R.id.et_number);
		 etContent=(EditText) findViewById(R.id.et_content);
		
		Button button=(Button) findViewById(R.id.btn_send);
		button.setOnClickListener(this);
	}

	@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;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}

	@Override
	public void onClick(View v) {
		// TODO Auto-generated method stub
		//得到号码
		String number=etNumber.getText().toString();
		//得到内容
		String content=etContent.getText().toString();
		
		SmsManager smsManager=SmsManager.getDefault();
	    
		smsManager.sendTextMessage(
						number, //收件人
						null,          //短信中心号码
						content,               //短信内容
						null,          
						null
				);
	
	}
}