短信发送器
Posted 猪妹
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了短信发送器相关的知识,希望对你有一定的参考价值。
一、界面
1.最终要实现的界面:
2.界面布局实现——activity_main.xml:
1 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 2 android:orientation="vertical" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" > 5 6 <TextView 7 android:layout_width="match_parent" 8 android:layout_height="wrap_content" 9 android:text="@string/mobile" /> 10 11 <EditText 12 android:id="@+id/editMobile" 13 android:layout_width="match_parent" 14 android:layout_height="wrap_content" 15 /> 16 17 <TextView 18 android:layout_width="match_parent" 19 android:layout_height="wrap_content" 20 android:text="@string/sms" /> 21 22 <EditText 23 android:id="@+id/editSms" 24 android:layout_width="match_parent" 25 android:layout_height="wrap_content" 26 android:minLines="3" 27 /> 28 29 <Button 30 android:id="@+id/button" 31 android:layout_width="wrap_content" 32 android:layout_height="wrap_content" 33 android:text="@string/button"/> 34 </LinearLayout>
string.xml:
1 <?xml version="1.0" encoding="utf-8"?> 2 <resources> 3 4 <string name="app_name">短信发送器</string> 5 <string name="mobile">请输入手机号</string> 6 <string name="sms">请输入短信内容</string> 7 <string name="button">发送短信</string> 8 <string name="success">发送完成</string> 9 <string name="hello_world">Hello world!</string> 10 <string name="action_settings">Settings</string> 11 12 </resources>
二、权限
清单文件中申请权限:
1 <?xml version="1.0" encoding="utf-8"?> 2 <manifest xmlns:android="http://schemas.android.com/apk/res/android" 3 package="com.example.sms" 4 android:versionCode="1" 5 android:versionName="1.0" > 6 7 <uses-sdk 8 android:minSdkVersion="14" 9 android:targetSdkVersion="21" /> 10 11 <application 12 android:allowBackup="true" 13 android:icon="@drawable/ic_launcher" 14 android:label="@string/app_name" 15 android:theme="@style/AppTheme" > 16 <activity 17 android:name=".MainActivity" 18 android:label="@string/app_name" > 19 <intent-filter> 20 <action android:name="android.intent.action.MAIN" /> 21 22 <category android:name="android.intent.category.LAUNCHER" /> 23 </intent-filter> 24 </activity> 25 </application> 26 27 <uses-permission android:name="android.permission.SEND_SMS" /> 28 29 </manifest>
三、代码实现
MainActivity.java:
1 package com.example.sms; 2 3 import java.util.ArrayList; 4 5 import android.app.Activity; 6 import android.content.Intent; 7 import android.os.Bundle; 8 import android.telephony.gsm.SmsManager; 9 import android.text.InputFilter.LengthFilter; 10 import android.view.Menu; 11 import android.view.MenuItem; 12 import android.view.View; 13 import android.widget.Button; 14 import android.widget.EditText; 15 import android.widget.Toast; 16 17 public class MainActivity extends Activity { 18 private EditText editMobile; 19 private EditText editSms; 20 21 @Override 22 protected void onCreate(Bundle savedInstanceState) { 23 super.onCreate(savedInstanceState); 24 setContentView(R.layout.activity_main); 25 26 Button button = (Button)findViewById(R.id.button); 27 button.setOnClickListener(new onButtonClickListener()); 28 29 editMobile= (EditText)findViewById(R.id.editMobile); 30 editSms= (EditText)findViewById(R.id.editSms); 31 } 32 33 private final class onButtonClickListener implements View.OnClickListener 34 { 35 36 @Override 37 public void onClick(View v) { 38 // TODO Auto-generated method stub 39 String mobileText = editMobile.getText().toString(); 40 String smsText = editSms.getText().toString(); 41 SmsManager manager = SmsManager.getDefault(); 42 ArrayList<String> texts = manager.divideMessage(smsText); 43 for(String text : texts)//采用增强for循环 44 { 45 manager.sendTextMessage(mobileText, null, text, null, null); 46 } 47 //提示用户短信发送完成,提示有3中方式 48 //通知:1.状态栏通知 2.对话框通知:给用户的感觉比较生硬 3.吐司(Toast):比较柔和 49 // Toast.makeText(getApplicationContext(), R.string.success, 0);// 50 Toast.makeText(MainActivity.this, R.string.success,Toast.LENGTH_SHORT).show(); 51 } 52 53 } 54 }
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" >
<TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/mobile" /> <EditText android:id="@+id/editMobile" android:layout_width="match_parent" android:layout_height="wrap_content" /> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/sms" /> <EditText android:id="@+id/editSms" android:layout_width="match_parent" android:layout_height="wrap_content" android:minLines="3" />
<Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/button"/></LinearLayout>
以上是关于短信发送器的主要内容,如果未能解决你的问题,请参考以下文章