黑马66期android学习笔记17_短信发送器

一、项目结构

二、activity_main.xml代码

    xmlns:tools="http://schemas.android.com/tools"
    android:layout_
    android:layout_
  
    android:orientation="vertical"
    >

            android:id="@+id/et_phone"
        android:layout_
        android:layout_
        android:hint="请输入号码"
        android:inputType="phone"
        />
            android:id="@+id/et_content"
        android:layout_
        android:layout_
        android:lines="5"
        android:hint="请输入内容"
        android:text="oohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohohooohhohohohohohohohohoho"
        android:gravity="top"
        />
            android:layout_
        android:text="发送"
        android:OnClick="send"
        />

三、MainActivity.java代码

package com.example.sendnote;

import java.util.ArrayList;

import android.support.v7.app.ActionBarActivity;
import android.telephony.SmsManager;
import android.util.Log;
import android.os.Bundle;

import android.view.View;
import android.widget.EditText;

public class MainActivity extends ActionBarActivity {
private static final String TAG="MainActivity";
private EditText phone;
private EditText content;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
phOne=(EditText)findViewById(R.id.et_phone);
cOntent=(EditText)findViewById(R.id.et_content);
}

public void send(View v){
String phOneText=phone.getText().toString();
String cOntentText=content.getText().toString();
Log.i(TAG, "发送号码:"+phoneText);
Log.i(TAG, "发送内容:"+contentText);
//直接使用短信api，进行发送
SmsManager sm=SmsManager.getDefault();

//如果短信过长，会导致短信不发送，在这先把短信内容处理为多个短信
ArrayList al=sm.divideMessage(contentText);
for (String string : al) {
sm.sendTextMessage(phoneText, null,string, null, null);
}

}
}