One way to implement SMS in Android

Sendsmsactivity.java:

Package Com.test.smsmangerdemo.sendsmsactivity;import Android.support.v7.app.appcompatactivity;import Android.os.bundle;import Android.content.intent;import Android.app.pendingintent;import Android.telephony.smsmanager;import Android.view.view;import Android.widget.button;import Android.widget.EditText Import android.widget.toast;/** * Send SMS Instance */public class Sendsmsactivity extends Appcompatactivity {EditText phone, con    Tent    Button send;        @Override protected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate);        Setcontentview (r.layout.activity_send_sms);        Get Smsmanger Manager final Smsmanager Smsmanager = Smsmanager.getdefault ();        Initialize control phone = (EditText) Findviewbyid (R.id.et_phone);        Content = (EditText) Findviewbyid (r.id.et_content);        Send = (Button) Findviewbyid (r.id.btn_send); Send.setonclicklistener (New View.onclicklistener () {@Override public void OnClick (View v) {               Create a Android.app.PendingIntent object pendingintent pi = pendingintent.getactivity (sendsmsacti                Vity.this, 0, New Intent (), 0);                        Send SMS Smsmanager.sendtextmessage (Phone.gettext (). ToString (), NULL, Content.gettext (). ToString (),                PI, NULL);            Prompt SMS Send complete toast.maketext (sendsmsactivity.this, "SMS Send Complete", Toast.length_short). Show ();    }        }); }}

Androidmainfest.xml:

<?xml version= "1.0" encoding= "Utf-8"? ><manifest xmlns:android= "http://schemas.android.com/apk/res/ Android "    package=" com.test.smsmangerdemo.sendsmsactivity ">    <uses-permission android:name=" Android.permission.SEND_SMS "/>    <application        android:allowbackup=" true "        android:icon=" @mipmap /ic_launcher "        android:label=" @string/app_name "        android:supportsrtl=" true "        android:theme=" @style/ Apptheme ">        <activity android:name=". Sendsmsactivity ">            <intent-filter>                <action android:name=" Android.intent.action.MAIN "/>                <category android:name= "Android.intent.category.LAUNCHER"/>            </intent-filter>        </ Activity>    </application></manifest>

Activity_send_sms.xml:

<?xml version= "1.0" encoding= "Utf-8"?> <linearlayoutxmlns: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:orientation= "vertical" tools:context= "    Com.test.smsmangerdemo.sendsmsactivity.SendSmsActivity "><linearlayout android:layout_width=" Match_parent " android:layout_height= "wrap_content" android:orientation= "horizontal" > <textview android:layout_width= " Wrap_content "android:layout_height=" Wrap_content "android:text=" Recipient "/> <edittext android:id = "@+id/et_phone" android:layout_width= "match_parent" android:layout_height= "Wrap_content" Android:lay out_marginleft= "10DP"/></linearlayout><linearlayout android:layout_width= "Match_parent" Android:  layout_height= "Wrap_content" android:layout_margintop= "10DP" android:orientation= "Horizontal" > <TextView      Android:layout_width= "Wrap_content" android:layout_height= "wrap_content" android:text= "Send Content"/> & Lt EditText android:id= "@+id/et_content" android:layout_width= "match_parent" android:layout_height= "wrap _content "android:layout_marginleft=" 10DP "android:gravity=" Top "android:lines=" 5 "Android:tex t= "Hello"/></linearlayout><button android:layout_gravity= "center_horizontal" android:layout_width= "wrap _content "android:layout_height=" wrap_content "android:text=" send "android:id=" @+id/btn_send "/></LinearLa" Yout>

Implementation results:

One way to implement SMS in Android