file added

LoginApplication/app/src/main/AndroidManifest.xml

@@ -9,6 +9,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
+        <activity android:name=".HomeActivity"></activity>
         <activity android:name=".RegisterActivity" />
         <activity android:name=".MainActivity">
             <intent-filter>

LoginApplication/app/src/main/java/com/example/loginapplication/DatabaseHelper.java

@@ -19,7 +19,7 @@ public DatabaseHelper(Context context) {
 
     @Override
     public void onCreate(SQLiteDatabase sqLiteDatabase) {
-        sqLiteDatabase.execSQL("CREATE TABLE registeruser (ID INTERGER PRIMARY KEY AUTOINCREMENT, username TEXT, password TEXT)");
+        sqLiteDatabase.execSQL("CREATE TABLE registeruser (ID INTEGER PRIMARY KEY AUTOINCREMENT, username TEXT, password TEXT)");
 
     }
 
@@ -31,8 +31,8 @@ public void onUpgrade(SQLiteDatabase sqLiteDatabase, int i, int i1) {
     }
 
     public long addUser(String user,String password){
-        SQLiteDatabase db=this.getWritableDatabase();
-        ContentValues contentValues=new ContentValues();
+        SQLiteDatabase db = this.getWritableDatabase();
+        ContentValues contentValues = new ContentValues();
         contentValues.put("username",user);
         contentValues.put("password",password);
         long res = db.insert("registeruser",null,contentValues);
@@ -44,7 +44,7 @@ public boolean checkUser(String username, String password){
         SQLiteDatabase db=this.getReadableDatabase();
         String selection = COL_2 + "=?" + "and" + COL_3 + "=?";
         String[] selectionArgs = {username, password };
-        Cursor cursor = db.query(TABLE_NAME,columns,selection,selectionArgs,null,null,null);
+        Cursor cursor = db.query(TABLE_NAME, columns, selection, selectionArgs, null, null, null);
         int count = cursor.getCount();
         cursor.close();
         db.close();

LoginApplication/app/src/main/java/com/example/loginapplication/HomeActivity.java

@@ -0,0 +1,14 @@
+package com.example.loginapplication;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class HomeActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_home);
+    }
+}

LoginApplication/app/src/main/java/com/example/loginapplication/MainActivity.java

@@ -42,7 +42,8 @@ public void onClick(View view) {
                 String pwd = mTextPassword.getText().toString().trim();
                 Boolean res = db.checkUser(user,pwd);
                 if(res == true){
-                    Toast.makeText( MainActivity.this,"Successfully Logged In",Toast.LENGTH_SHORT).show();
+                    Intent LoginScreen = new Intent(MainActivity.this,HomeActivity.class);
+                    startActivity(LoginScreen);
                 }
                 else{
                     Toast.makeText( MainActivity.this,"Login Error",Toast.LENGTH_SHORT).show();

LoginApplication/app/src/main/res/layout/activity_home.xml

@@ -0,0 +1,20 @@
+<?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="horizontal"
+    android:gravity="center"
+    tools:context=".HomeActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/welcome_user"
+        android:id="@+id/textView"
+        android:textColor="#123456"
+        android:textSize="50dp"
+        android:textStyle="bold"/>
+
+</LinearLayout>

LoginApplication/app/src/main/res/values/strings.xml

@@ -2,4 +2,5 @@
     <string name="app_name">LoginApplication</string>
     <string name="already_registered">Already Registered?</string>
     <string name="login">Login</string>
+    <string name="welcome_user">Welcome User</string>
 </resources>