Android Receive SMS In TextView

1)  Add This Line In AndroidManifest.xml


     <uses-permission android:name="android.permission.READ_SMS"/>


    <uses-permission android:name="android.permission.RECEIVE_SMS" />

In Application :
<receiver android:name=".SimpleSmsReciever">
            <intent-filter>
                <action android:name="android.provider.Telephony.SMS_RECEIVED">
                </action>
            </intent-filter>
  </receiver>

Like :

<application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity">

   </activity>

     <activity android:name=".MainActivity">
         <intent-filter>
             <action android:name="android.intent.action.MAIN" />

             <category android:name="android.intent.category.LAUNCHER" />
         </intent-filter>
   </activity>

   <receiver android:name=".SimpleSmsReciever">
         <intent-filter>
             <action android:name="android.provider.Telephony.SMS_RECEIVED">
             </action>
         </intent-filter>
   </receiver>

/application>

</manifest>

2) SimpleSmsReciever BroadcastReceiver Class

import android.content.*;

import android.os.Bundle;

import android.telephony.*;

import android.util.Log;

import android.widget.Toast;

public class SimpleSmsReciever extends BroadcastReceiver {

    private static final String TAG = "Message recieved";

    @Override

    public void onReceive(Context context, Intent intent) {

        Bundle pudsBundle = intent.getExtras();

        Object[] pdus = (Object[]) pudsBundle.get("pdus");

        SmsMessage messages =SmsMessage.createFromPdu((byte[]) pdus[0]);

      

        // Start Application's  MainActivty activity

        Intent smsIntent=new Intent(context,MainActivity.class);

        smsIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        smsIntent.putExtra("MessageNumber", messages.getOriginatingAddress());

        smsIntent.putExtra("Message", messages.getMessageBody());

        context.startActivity(smsIntent);

       // Get the Sender Message : messages.getMessageBody()
      // Get the SenderNumber : messages.getOriginatingAddress()
      

        Toast.makeText(context, "SMS Received From :"+messages.getOriginatingAddress()+"\n"+ messages.getMessageBody(), Toast.LENGTH_LONG).show();

    }

}

3) MainActivity.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="smsread.sms.SMS_Receive">

<TextView

        android:id="@+id/textView"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentTop="true"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="75dp"

        android:text="SMS Receiver"

        android:textColor="#000000"

        android:textStyle="bold"

        android:textSize="20dp"/>

    <TextView

        android:id="@+id/address"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_below="@+id/textView"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="34dp"

        android:text="TextView" />

    <TextView

        android:id="@+id/message"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignLeft="@+id/address"

        android:layout_alignStart="@+id/address"

        android:layout_below="@+id/address"

        android:layout_marginTop="25dp"

        android:text="TextView" />

</RelativeLayout>

4) MainActivity.java

import android.content.Intent;

import android.content.pm.PackageManager;

import android.support.v4.app.ActivityCompat;

import android.support.v4.content.ContextCompat;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.widget.Button;

import android.widget.TextView;

public class MainActivity extends AppCompatActivity {

    Button msg;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_sms__receive);

        Bundle extras = getIntent().getExtras();

        if (extras != null) {

            String address = extras.getString("MessageNumber");

            String message = extras.getString("Message");

            TextView addressField = (TextView) findViewById(R.id.address);

            TextView messageField = (TextView) findViewById(R.id.message);

            addressField.setText("Message From : " +address);

            messageField.setText("Messsage : "+message);

        }

        msg = (Button)findViewById(R.id.btn_msg);

        msg.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                Intent intent = new Intent(getApplicationContext(), MainActivity.class);

                startActivity(intent);

            }

        });

    }

}