发短信

只要是手机。都具备打电话、发短信这些基本功能，那么。今天我们首先了解下如何用Android发短信

1、新建工程

2、修改已经生成的main.xml

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1. <?xmlversion="1.0"encoding="utf-8"?>
2. <LinearLayoutxmlns:android="http://schemas.android.com/apk/res/android"
3. android:orientation="vertical"
4. android:layout_width="fill_parent"
5. android:layout_height="fill_parent"
6. >
7. <TextView
8. android:layout_width="fill_parent"
9. android:layout_height="wrap_content"
10. android:text="@string/hello"
11. />
12. <EditText
13. android:id="@+id/text"
14. android:layout_width="fill_parent"
15. android:layout_height="wrap_content"
16. android:text="@string/text"
17. />
19. <EditText
20. android:layout_width="fill_parent"
21. android:layout_height="200px"
22. android:background="#ffffff"
23. android:textColor="#000000"
24. android:id="@+id/message"
25. android:text="@string/message"
26. />
28. <Button
29. android:id="@+id/button"
30. android:layout_width="fill_parent"
31. android:layout_height="wrap_content"
32. android:layout_centerInParent="true"
33. android:text="@string/button"
34. />
36. </LinearLayout>

3、配置res/values/Strings.xml

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1. <?xmlversion="1.0"encoding="utf-8"?>
2. <resources>
3. <stringname="hello">短信测试</string>
4. <stringname="app_name">短信测试</string>
5. <stringname="button">发送</string>
6. <stringname="text">13800138000</string>
7. <stringname="message">请输入短信内容</string>
9. </resources>

4、添加关键代码

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1. importjava.util.regex.Matcher;
2. importjava.util.regex.Pattern;
3. importandroid.app.Activity;
4. importandroid.app.PendingIntent;
5. importandroid.content.Intent;
6. importandroid.os.Bundle;
7. importandroid.telephony.gsm.SmsManager;
8. importandroid.view.View;
9. importandroid.widget.Button;
10. importandroid.widget.EditText;
11. importandroid.widget.Toast;
13. publicclassSendMessageextendsActivity{
14. /**Calledwhentheactivityisfirstcreated.*/
17. privateButtonsend;
19. privateEditTextaddress;
21. privateEditTextmessage;
24. @Override
25. publicvoidonCreate(BundlesavedInstanceState){
26. super.onCreate(savedInstanceState);
27. setContentView(R.layout.main);
29. message=(EditText)findViewById(R.id.message);
30. address=(EditText)findViewById(R.id.text);
31. send=(Button)findViewById(R.id.button);
33. message.setOnClickListener(newEditText.OnClickListener(){
35. @Override
36. publicvoidonClick(Viewv){
37. //TODOAuto-generatedmethodstub
38. message.setText("");
39. }
41. });
43. send.setOnClickListener(newButton.OnClickListener(){
45. @Override
46. publicvoidonClick(Viewv){
47. //TODOAuto-generatedmethodstub
48. Stringaddre=address.getText().toString();
49. Stringmess=message.getText().toString();
50. SmsManagersmsManager=SmsManager.getDefault();
52. if(isPhoneNumberValid(addre)==true){//&&iswithid70(mess)==true可采用同样的方式校验短信内容、长度等
53. try{
54. PendingIntentmPI=PendingIntent.getBroadcast(SendMessage.this,0,newIntent(),0);
55. smsManager.sendTextMessage(addre,null,mess,mPI,null);
56. }catch(Exceptione){
57. //TODO:handleexception
58. }
60. Toast.makeText(SendMessage.this,"发送成功",Toast.LENGTH_SHORT).show();
62. address.setText("");
63. message.setText("");
65. }else{
66. Toast.makeText(SendMessage.this,"***不符合",Toast.LENGTH_SHORT).show();
67. }
68. }
69. });
70. }
73. publicstaticbooleanisPhoneNumberValid(StringphoneNumber){
75. booleanisValid=false;
76. Stringexpression="^//(?(//d{3})//)?[-]?(//d{3})[-]?(//d{5})$";
77. Stringexpression2="^//(?(//d{3})//)?[-]?(//d{4})[-]?(//d{4})$";
78. CharSequenceinputStr=phoneNumber;
80. Patternpattern=Pattern.compile(expression);
82. Matchermatcher=pattern.matcher(inputStr);
84. Patternpattern2=Pattern.compile(expression2);
86. Matchermatcher2=pattern2.matcher(inputStr);
88. if(matcher.matches()||matcher2.matches()){
89. isValid=true;
90. }
93. returnisValid;
95. }
96. }

5、修改AndroidManifest.xml，增加短信发送权限

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1. <?xmlversion="1.0"encoding="utf-8"?>
2. <manifestxmlns:android="http://schemas.android.com/apk/res/android"
3. package="com.sendMessage"
4. android:versionCode="1"
5. android:versionName="1.0">
6. <applicationandroid:icon="@drawable/icon"android:label="@string/app_name">
7. <activityandroid:name=".SendMessage"
8. android:label="@string/app_name">
9. <intent-filter>
10. <actionandroid:name="android.intent.action.MAIN"/>
11. <categoryandroid:name="android.intent.category.LAUNCHER"/>
12. </intent-filter>
13. </activity>
15. </application>
17. <uses-permissionandroid:name="android.permission.SEND_SMS">
19. </uses-permission>
20. </manifest>

这样，整个demo就完成了 一下是运行效果

点击发送后调用土司消息显示结果

小结

1.整体来说比较简单，主要用到了

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1. PendingIntentmPI=PendingIntent.getBroadcast(SendMessage.this,0,newIntent(),0);
2. smsManager.sendTextMessage(addre,null,mess,mPI,null);

2.别忘记在AndroidManifest.xml里添加权限

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1. <uses-permissionandroid:name="android.permission.SEND_SMS">