android 打电话程序的实现

布局以及效果图片

代码

Strings.xml------------------------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="app_name">day01_msm</string>
    <string name="action_settings">Settings</string>
    <string name="hello_world">Hello world!</string>
    <string name="phone_num">请输入手机号</string>
    <string name="phone_center">请输入内容</string>
    <string name="phone_btn">发送</string>

</resources>

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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.day01_msm"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />
    <uses-permission android:name="android.permission.WRITE_SMS"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.day01_msm.SmsActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

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package com.example.day01_msm;

import java.util.ArrayList;

import android.os.Bundle;
import android.app.Activity;
import android.app.PendingIntent;
import android.content.Intent;
import android.telephony.SmsManager;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class SmsActivity extends Activity {
 private Button button_viem;
 private EditText edit_phone;
 private EditText edit_sms;
 
 
 

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sms);
       
       
        button_viem = (Button) findViewById(R.id.phone_btn);
        edit_phone = (EditText) findViewById(R.id.edit_num);
        edit_sms = (EditText) findViewById(R.id.edit_center);
       
        button_viem.setOnClickListener(new View.OnClickListener() {
   
   @Override
   public void onClick(View arg0) {
    String phone_num = edit_phone.getText().toString();
    String edit_content = edit_sms.getText().toString();
    SmsManager smsManager = SmsManager.getDefault();
    PendingIntent pendingIntent = PendingIntent.getBroadcast(
      SmsActivity.this, 0, new Intent(), 0);
    ArrayList<String> contents = smsManager.divideMessage(edit_content);
    for (String c : contents) {
     smsManager.sendTextMessage(phone_num, null, c, pendingIntent, null);
    }
    Toast.makeText(SmsActivity.this, "正在发送短信", Toast.LENGTH_LONG).show();
    
   }
  });
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.sms, menu);
        return true;
    }
   
}