Android实现短信发送功能

<?xml version=”1.0″ encoding=”utf-8″?>
<resources>
<string name=”app_name”>sendmesage</string>
<string name=”action_settings”>settings</string>
<string name=”hello_world”>hello world!</string>
<string name=”hello”>请输入手机号码</string>
<string name=”content”>please input your message</string>
<string name=”send”>send</string>
</resources>

<linearlayout xmlns:android=”http://schemas.android.com/apk/res/android”
xmlns:tools=”http://schemas.android.com/tools”
android:orientation=”vertical”
android:layout_width=”fill_parent”
android:layout_height=”fill_parent”
android:paddingbottom=”@dimen/activity_vertical_margin”
android:paddingleft=”@dimen/activity_horizontal_margin”
android:paddingright=”@dimen/activity_horizontal_margin”
android:paddingtop=”@dimen/activity_vertical_margin”
tools:context=”.sendmessage” >
<textview
android:layout_width=”fill_parent”
android:layout_height=”wrap_content”
android:text=”@string/hello”/>
<edittext
android:layout_width=”fill_parent”
android:layout_height=”wrap_content”
android:id=”@+id/mobile”/>
<textview
android:layout_width=”fill_parent”
android:layout_height=”wrap_content”
android:text=”@string/content”/>
<edittext
android:layout_width=”fill_parent”
android:layout_height=”wrap_content”
android:minlines=”3″
android:id=”@+id/message”/>
<button
android:layout_width=”wrap_content”
android:layout_height=”wrap_content”
android:text=”@string/send”
android:id=”@+id/send”/>
</linearlayout>

import java.util.list;

import android.app.activity;
import android.os.bundle;
import android.telephony.smsmanager;
import android.view.menu;
import android.view.view;
import android.view.view.onclicklistener;
import android.widget.button;
import android.widget.edittext;

public class sendmessage extends activity {

  @override
  protected void oncreate(bundle savedinstancestate) {
    super.oncreate(savedinstancestate);
    setcontentview(r.layout.activity_send_message);

    button button = (button)this.findviewbyid(r.id.send);
    button.setonclicklistener(new onclicklistener() {  // 注册按钮单击事件

            @override
            public void onclick(view arg0) {
                edittext mobiletext = (edittext)findviewbyid(r.id.mobile);//获取电话号码
                string mobile = mobiletext.gettext().tostring();

                edittext messagetext = (edittext)findviewbyid(r.id.message);//获取短信内容
                string message = messagetext.gettext().tostring();

               // 移动运营商允许每次发送的字节数据有限，可以使用android提供的短信工具。
                if(message != null) { 
                    smsmanager sms = smsmanager.getdefault();

                    list texts = sms.dividemessage(message);

                    for(string text : texts) {
                        sms.sendtextmessage(mobile, null, text, null, null);
                    }
                }
            }

    });
  }

  @override
  public boolean oncreateoptionsmenu(menu menu) {
    // inflate the menu; this adds items to the action bar if it is present.
    getmenuinflater().inflate(r.menu.send_message, menu);
    return true;
  }

}

<!– 注册发送短信的权限 –>
<uses-permission android:name=”android.permission.send_sms” />