知识点:使用android系统内置的短信发送功能实现短信发送
核心代码:
- package com.veryedu.message;
- import java.util.ArrayList;
- import android.app.Activity;
- import android.os.Bundle;
- import android.telephony.gsm.SmsManager;
- import android.view.View;
- import android.view.View.OnClickListener;
- import android.widget.Button;
- import android.widget.EditText;
- import android.widget.Toast;
- public class MessageActivity extends Activity {
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- Button button=(Button)this.findViewById(R.id.makesure);
- button.setOnClickListener(new btnOnclickLisenler());
- }
- private class btnOnclickLisenler implements OnClickListener {
- @Override
- public void onClick(View v) {
- EditText editText1=(EditText)findViewById(R.id.phonenumber);
- String phoneNumber=editText1.getText().toString();
- EditText editText2=(EditText) findViewById(R.id.message);
- String message=editText2.getText().toString();
- SmsManager smsManager=SmsManager.getDefault();
- //对短信内容的拆分
- ArrayList<String> messageList=smsManager.divideMessage(message);
- for (String string : messageList) {
- smsManager.sendTextMessage(phoneNumber, null, string, null, null);
- }
- //这种土司显示返回消息是比较人性好看的(强烈推荐)
- Toast.makeText(MessageActivity.this , //上下文信息(存放应用全局的一些信息)这里也可以是getApplicationContext()
- R.string.success, //完成返回的信息
- Toast.LENGTH_LONG //返回消息在屏幕上显示的时间
- ).show();
- }
- }
- }