Android enables texting/MMS features

First Activity_main.xml layout:

<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/phone_lable"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
Android:layout_alignparenttop= "true"
android:layout_margintop= "23DP"
android:text= "@string/phon_lable"/>

<edittext
Android:id= "@+id/edit_phone"
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
android:layout_below= "@+id/phone_lable"
Android:layout_centerhorizontal= "true"
Android:ems= "10"

Android:inputtype= "Phone" >

</EditText>

<textview
Android:id= "@+id/sms_lable"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:layout_alignleft= "@+id/edit_phone"
android:layout_below= "@+id/edit_phone"
android:layout_margintop= "22DP"
android:text= "@string/sms_lable"/>

<button
Android:id= "@+id/but_sms"
Android:layout_width= "Wrap_content"
android:layout_height= "Wrap_content"
android:layout_alignleft= "@+id/edit_sms"
Android:layout_alignparentbottom= "true"
Android:layout_marginbottom= "14DP"
android:text= "@string/but_sms"/>

<edittext
Android:id= "@+id/edit_sms"
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
Android:layout_above= "@+id/but_sms"
android:layout_alignleft= "@+id/sms_lable"
Android:ems= "10"
Android:inputtype= "Textmultiline"/>

</RelativeLayout>

Then add the permission to send SMS in Androidmanifest.xml:
<uses-permission android:name= "Android.permission.SEND_SMS"/>

The next step is the implementation of the main code in smsactivity:

public class Smsactivity extends activity {

Declaring a Control object
Private Button butten_sms;
Private EditText Edit_phone;
Private EditText edit_sms;

@Override
protected void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Set Display view
Setcontentview (r.layout.activity_sms);

Get button component
Butten_sms= (Button) Findviewbyid (r.id.but_sms);

Get the Input box component
Edit_phone = (edittext) Findviewbyid (R.id.edit_phone);

Edit_sms = (edittext) Findviewbyid (r.id.edit_sms);

Registering button Events
Butten_sms.setonclicklistener (New View.onclicklistener () {

@Override
public void OnClick (View arg0) {
/**
* Send MMS
*/
Get phone number
String phone_num = Edit_phone.gettext (). toString ();

Create Intent Object
Intent Intent = new Intent (intent.action_send);
Intent.putextra (Intent.extra_stream, Uri.parse ("file:///sdcard/a.jpg"));
Intent.putextra ("Address", phone_num);
Intent.putextra ("Exit_on_sent", true);
Intent.putextra ("Subject", "Subject:i Love You");
Intent.putextra ("Sms_body", "Content:: XXXX");
Intent.settype ("Image/jpeg");

StartActivity (Intent);

/*//Get SMS Manager Object
Smsmanager Smsmanager = Smsmanager.getdefault ();
Intent Object
Pendingintent pendingintent = Pendingintent.getbroadcast (
Smsactivity.this, 0, New Intent (), 0);

}
});
}


Texting function
public void Send () {
Get number
String phone_num = Edit_phone.gettext (). toString ();

Get the message sent
String phone_sms = Edit_sms.gettext (). toString ();

Getting an information manager object
Smsmanager Smsmanager = Smsmanager.getdefault ();

Intent Object
Pendingintent pendingintent = pendingintent.getbroadcast (smsactivity.this, 0, New Intent (), 0);

If the information length is greater than 70, it is sent in two articles. The default is 70
arraylist<string> contents = Smsmanager
. Dividemessage (Phone_sms);
for (String c:contents) {
Action to send information
Smsmanager.sendtextmessage (Phone_num, NULL, C,
Pendingintent, NULL);
}

/*//Send information operation
Smsmanager.sendtextmessage (Phone_num, NULL, phone_sms, pendingintent, NULL);

The effect of the toast
Toast.maketext (smsactivity.this, "SMS sent successfully", 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;
}

}