add login

app/src/main/java/com/example/yourcashiertest/activities/LoginActivity.java

+package com.example.yourcashiertest.activities;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+
+import com.example.yourcashiertest.R;
+import com.google.android.material.button.MaterialButton;
+import com.google.android.material.textfield.TextInputEditText;
+
+public class LoginActivity extends AppCompatActivity {
+    TextInputEditText etUsername;
+    MaterialButton btnLogin;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login);
+
+        etUsername = findViewById(R.id.etUsername);
+        btnLogin = findViewById(R.id.btnLogin);
+
+        btnLogin.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent(LoginActivity.this, MainActivity.class);
+                intent.putExtra("username", etUsername.getText().toString());
+                startActivity(intent);
+                finish();
+            }
+        });
+
+
+
+    }
+}
\ No newline at end of file

app/src/main/java/com/example/yourcashiertest/daos/ProductDao.java

@@ -14,7 +14,6 @@ import java.util.List;
 
 @Dao
 public interface ProductDao {
-
     @Query("SELECT * FROM products ORDER BY id DESC")
     public LiveData<List<Product>> getProducts();
 

app/src/main/res/drawable/edit_text.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+</selector>
\ No newline at end of file

app/src/main/res/layout/activity_login.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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_margin="@dimen/space_default"
+    android:layout_height="match_parent"
+    tools:context=".activities.LoginActivity">
+
+    <com.google.android.material.textview.MaterialTextView
+        android:id="@+id/tvLogin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="25dp"
+        android:layout_marginTop="80dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:textStyle="bold"
+        android:text="Login"/>
+
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/tilUsername"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/tvLogin"
+        android:layout_marginTop="60dp"
+        android:layout_marginStart="@dimen/space_default"
+        android:layout_marginEnd="@dimen/space_default"
+        android:layout_marginBottom="@dimen/space_default">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/etUsername"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="Masukkan username..."
+            android:inputType="textCapWords"
+            android:imeOptions="actionNext"
+            android:textSize="@dimen/text_default" />
+
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:id="@+id/tilPassword"
+        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.Dense"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/tilUsername"
+        android:layout_marginStart="@dimen/space_default"
+        android:layout_marginTop="20dp"
+        android:layout_marginEnd="@dimen/space_default"
+        android:layout_marginBottom="@dimen/space_default">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/etPassword"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:hint="Masukkan password..."
+            android:inputType="textPassword"
+            android:textSize="@dimen/text_default" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btnLogin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Login"
+        android:backgroundTint="@color/colorPrimary"
+        app:layout_constraintTop_toBottomOf="@+id/tilPassword"
+        android:layout_marginTop="60dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        android:padding="@dimen/space_default"
+        app:cornerRadius="@dimen/space_default"
+        android:layout_marginEnd="@dimen/space_default"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file