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Practical No 29

The document contains code for an Android application that allows users to send SMS messages. It includes the layout file 'activity_main.xml' with input fields for mobile number and message, as well as a button to send the SMS. The 'MainActivity.java' handles the SMS sending functionality and displays success or failure messages to the user.

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Samiksha Bhosale
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18 views2 pages

Practical No 29

The document contains code for an Android application that allows users to send SMS messages. It includes the layout file 'activity_main.xml' with input fields for mobile number and message, as well as a button to send the SMS. The 'MainActivity.java' handles the SMS sending functionality and displays success or failure messages to the user.

Uploaded by

Samiksha Bhosale
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Practical no.

29

Activity_main.xml

<?xml version="1.0" encoding="utf-8"?>


<LinearLayout 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"
android:orientation="vertical"
tools:context=".MainActivity">
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Enter Mob. Number: "
android:inputType="phone"
android:id="@+id/et1"/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Write Messege Here"
android:id="@+id/et2"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="SEND"
android:id="@+id/bt1"/>
</LinearLayout>

AndroidMenifest.xml

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

MainActivity.java

package com.example.sms;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
EditText e1=(EditText) findViewById(R.id.et1);
EditText e2=(EditText) findViewById(R.id.et2);
Button b1=(Button) findViewById(R.id.bt1);
b1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
SmsManager sm=SmsManager.getDefault();
sm.sendTextMessage(e1.getText().toString(),null,e2.getText().toString(),null,null);
Toast.makeText(MainActivity.this, "SMS sent Successfully.", Toast.LENGTH_SHORT).show();
}
catch(Exception e)
{
Toast.makeText(MainActivity.this, "SMS fail to send, Please try again", Toast.LENGTH_SHORT).show();
}
}
});

}
}

output:

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