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    Prog TextView EditTextView

    Uploaded by

    Harshraj Mandhare
    The document contains code for an Android login activity. The activity_main.xml layout file defines the user interface containing a TextView for the title, EditText fields for the username and password, and a submit Button. The MainActivity class sets up the click listener for the submit button to check credentials and display a toast message with the login result.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Prog TextView EditTextView

    Uploaded by

    Harshraj Mandhare
    14 views3 pages
    The document contains code for an Android login activity. The activity_main.xml layout file defines the user interface containing a TextView for the title, EditText fields for the username and password, and a submit Button. The MainActivity class sets up the click listener for the submit button to check credentials and display a toast message with the login result.

    Original Description:

    we

    Original Title

    Prog_TextView_EditTextView

    Copyright

    © © All Rights Reserved

    Available Formats

    PDF, TXT or read online from Scribd

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    The document contains code for an Android login activity. The activity_main.xml layout file defines the user interface containing a TextView for the title, EditText fields for the username and password, and a submit Button. The MainActivity class sets up the click listener for the submit button to check credentials and display a toast message with the login result.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    14 views3 pages

    Prog TextView EditTextView

    Uploaded by

    Harshraj Mandhare
    The document contains code for an Android login activity. The activity_main.xml layout file defines the user interface containing a TextView for the title, EditText fields for the username and password, and a submit Button. The MainActivity class sets up the click listener for the submit button to check credentials and display a toast message with the login result.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 3

    activity_main.

    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=".MainActivity">
    <TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Sign In"
    android:id="@+id/t1"
    android:padding="20dp"
    />
    <EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:hint="Enter username"
    android:id="@+id/uname"
    android:layout_below="@id/t1"
    />
    <EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:hint="Enter Password"
    android:id="@+id/upass"
    android:layout_below="@+id/uname"
    />
    <Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/submitBtn"
    android:hint="Submit"
    android:layout_below="@+id/upass"
    />
    </RelativeLayout>

    MainActivity.java

    package in.edu.vpt.texteditdemo;
    import androidx.appcompat.app.AppCompatActivity;

    import android.os.Bundle;
    import android.view.View;
    import android.widget.Button;
    import android.widget.EditText;
    import android.widget.Toast;

    public class MainActivity extends AppCompatActivity {

    EditText uname, upass;


    Button submit;
    String defname="prasad"; String defpass="prasad123";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    uname=(EditText)findViewById(R.id.uname);
    upass=(EditText)findViewById(R.id.upass);
    submit=(Button)findViewById(R.id.submitBtn);
    submit.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
    if(uname.getText().toString().equals(defname) &&
    upass.getText().toString().equals(defpass)){
    Toast.makeText(MainActivity.this,"Login
    Successful",Toast.LENGTH_LONG).show();
    }
    else{
    Toast.makeText(MainActivity.this,"Login
    Unsuccessful, invalid credentials",Toast.LENGTH_SHORT).show();
    }
    }
    });
    }
    }
    Output

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