Android (4) _ text message operation

Strings. xml

[Html]
<? Xml version = "1.0" encoding = "UTF-8"?>
<Resources>
 
<String name = "app_name"> lession01_sms </string>
<String name = "action_settings"> Settings </string>
<String name = "phone_num"> enter the mobile phone number </string>
<String name = "phone_content"> enter the sent content </string>
<String name = "phone_button"> send SMS </string>
 
</Resources>

<? Xml version = "1.0" encoding = "UTF-8"?>
<Resources>

<String name = "app_name"> lession01_sms </string>
<String name = "action_settings"> Settings </string>
<String name = "phone_num"> enter the mobile phone number </string>
<String name = "phone_content"> enter the sent content </string>
<String name = "phone_button"> send SMS </string>

</Resources>

 

Layout file: activity_sms.xml

[Html]
<RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android"
Xmlns: tools = "http://schemas.android.com/tools"
Android: layout_width = "match_parent"
Android: layout_height = "match_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 = ". SmsActivity">
 
<TextView
Android: id = "@ + id/view_phone"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_num"/>
<EditText
Android: id = "@ + id/edit_num"
Android: layout_width = "match_parent"
Android: layout_height = "wrap_content"
Android: inputType = "phone"
Android: layout_below = "@ + id/view_phone"
Android: layout_alignParentLeft = "true"/>
<TextView
Android: id = "@ + id/view_content"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_content"
Android: layout_below = "@ + id/edit_num"/>
<EditText
Android: id = "@ + id/edit_content"
Android: layout_width = "match_parent"
Android: layout_height = "wrap_content"
Android: inputType = "text"
Android: minLines = "5"
Android: layout_below = "@ + id/view_content"/>
<Button
Android: id = "@ + id/button_send"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_button"
Android: layout_below = "@ + id/edit_content"/>
 
</RelativeLayout>

<RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android"
Xmlns: tools = "http://schemas.android.com/tools"
Android: layout_width = "match_parent"
Android: layout_height = "match_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 = ". SmsActivity">

<TextView
Android: id = "@ + id/view_phone"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_num"/>
<EditText
Android: id = "@ + id/edit_num"
Android: layout_width = "match_parent"
Android: layout_height = "wrap_content"
Android: inputType = "phone"
Android: layout_below = "@ + id/view_phone"
Android: layout_alignParentLeft = "true"/>
<TextView
Android: id = "@ + id/view_content"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_content"
Android: layout_below = "@ + id/edit_num"/>
<EditText
Android: id = "@ + id/edit_content"
Android: layout_width = "match_parent"
Android: layout_height = "wrap_content"
Android: inputType = "text"
Android: minLines = "5"
Android: layout_below = "@ + id/view_content"/>
<Button
Android: id = "@ + id/button_send"
Android: layout_width = "wrap_content"
Android: layout_height = "wrap_content"
Android: text = "@ string/phone_button"
Android: layout_below = "@ + id/edit_content"/>

</RelativeLayout>
 

 

Add permission

 

 

SmsActivity. java

[Java]
Package com. example. lession01_sms;
 
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 {
 
// Declare the control object
Public Button btn_send;
Public EditText edit_num;
Public EditText edit_content;
 
@ Override
Protected void onCreate (Bundle savedInstanceState ){
Super. onCreate (savedInstanceState );
// Set the displayed view (layout file)
SetContentView (R. layout. activity_sms );
// Obtain the control object
Btn_send = (Button) findViewById (R. id. button_send );
Edit_num = (EditText) findViewById (R. id. edit_num );
Edit_content = (EditText) findViewById (R. id. edit_content );
 
// Register events for button controls
Btn_send.setOnClickListener (new View. OnClickListener (){
 
@ Override
Public void onClick (View arg0 ){
// Obtain the phone number
String phone_num = edit_num.getText (). toString ();
// Obtain the sent content
String phone_content = edit_content.getText (). toString ();
// Obtain the text message manager object
SmsManager smsManager = SmsManager. getDefault ();
// Intent object
PendingIntent pendingIntent = PendingIntent. getBroadcast (
SmsActivity. this, 0, new Intent (), 0 );
 
// 70 pages
ArrayList <String> contents = smsManager. divideMessage (phone_content );
For (String c: contents ){
SmsManager. sendTextMessage (phone_num, null, c, pendingIntent, null );
}


// Send information
SmsManager. sendTextMessage (phone_num, null, phone_content,
PendingIntent, null );
// Toast Effect
Toast. makeText (SmsActivity. this, "sent", 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;
}
 
}

Package com. example. lession01_sms;

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 {

// Declare the control object
Public Button btn_send;
Public EditText edit_num;
Public EditText edit_content;

@ Override
Protected void onCreate (Bundle savedInstanceState ){
Super. onCreate (savedInstanceState );
// Set the displayed view (layout file)
SetContentView (R. layout. activity_sms );
// Obtain the control object
Btn_send = (Button) findViewById (R. id. button_send );
Edit_num = (EditText) findViewById (R. id. edit_num );
Edit_content = (EditText) findViewById (R. id. edit_content );

// Register events for button controls
Btn_send.setOnClickListener (new View. OnClickListener (){

@ Override
Public void onClick (View arg0 ){
// Obtain the phone number
String phone_num = edit_num.getText (). toString ();
// Obtain the sent content
String phone_content = edit_content.getText (). toString ();
// Obtain the text message manager object
SmsManager smsManager = SmsManager. getDefault ();
// Intent object
PendingIntent pendingIntent = PendingIntent. getBroadcast (
SmsActivity. this, 0, new Intent (), 0 );

// 70 pages
ArrayList <String> contents = smsManager. divideMessage (phone_content );
For (String c: contents ){
SmsManager. sendTextMessage (phone_num, null, c, pendingIntent, null );
}


// Send information
SmsManager. sendTextMessage (phone_num, null, phone_content,
PendingIntent, null );
// Toast Effect
Toast. makeText (SmsActivity. this, "sent", 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;
}

}