fixes in bill payment

@@ -29,7 +29,7 @@ public class BillPaymentActivity extends Activity implements View.OnClickListene
         super.onCreate(savedInstanceState);
         super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_bill_payment);
        setContentView(R.layout.activity_bill_payment);
 
 
-//        mIvBack = findViewById(R.id.iv_back);
+        mIvBack = findViewById(R.id.iv_bill_payment_close);
 
 
         initViews();
         initViews();
     }
     }
@@ -41,8 +41,8 @@ public class BillPaymentActivity extends Activity implements View.OnClickListene
 
 
     @Override
     @Override
     public void onClick(View view) {
     public void onClick(View view) {
-        if (view.getId() == R.id.iv_back) {
-            finish();
+        if (view.getId() == R.id.iv_bill_payment_close) {
+            onBackPressed();
         }
         }
     }
     }
 
 
@@ -51,7 +51,7 @@ public class BillPaymentActivity extends Activity implements View.OnClickListene
     // ===========================================================
     // ===========================================================
 
 
     private void initViews() {
     private void initViews() {
-//        mIvBack.setOnClickListener(this);
+        mIvBack.setOnClickListener(this);
     }
     }
 
 
     // ===========================================================
     // ===========================================================

@@ -13,7 +13,7 @@
         app:layout_constraintTop_toTopOf="parent">
         app:layout_constraintTop_toTopOf="parent">
 
 
         <ImageView
         <ImageView
-            android:id="@+id/imageView6"
+            android:id="@+id/iv_bill_payment_close"
             android:layout_width="21dp"
             android:layout_width="21dp"
             android:layout_height="20dp"
             android:layout_height="20dp"
             android:layout_marginStart="24dp"
             android:layout_marginStart="24dp"
@@ -31,7 +31,7 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintHorizontal_bias="0.348"
             app:layout_constraintHorizontal_bias="0.348"
-            app:layout_constraintStart_toEndOf="@+id/imageView6"
+            app:layout_constraintStart_toEndOf="@+id/iv_bill_payment_close"
             app:layout_constraintTop_toTopOf="parent" />
             app:layout_constraintTop_toTopOf="parent" />
     </androidx.constraintlayout.widget.ConstraintLayout>
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 
@@ -71,12 +71,13 @@
 
 
         <EditText
         <EditText
             android:id="@+id/editTextTextPersonName"
             android:id="@+id/editTextTextPersonName"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="141dp"
+            android:layout_height="52dp"
             android:ems="10"
             android:ems="10"
             android:gravity="center_horizontal"
             android:gravity="center_horizontal"
             android:inputType="textPersonName"
             android:inputType="textPersonName"
-            android:text="Name"
+            android:text="0€"
+            android:textSize="25dp"
             app:layout_constraintBottom_toBottomOf="@+id/view"
             app:layout_constraintBottom_toBottomOf="@+id/view"
             app:layout_constraintEnd_toEndOf="@+id/view"
             app:layout_constraintEnd_toEndOf="@+id/view"
             app:layout_constraintHorizontal_bias="0.475"
             app:layout_constraintHorizontal_bias="0.475"
@@ -86,17 +87,18 @@
 
 
         <EditText
         <EditText
             android:id="@+id/editTextTextPersonName2"
             android:id="@+id/editTextTextPersonName2"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
+            android:layout_width="263dp"
+            android:layout_height="54dp"
             android:ems="10"
             android:ems="10"
+            android:hint="Αριθμός Λογαριασμού"
             android:inputType="textPersonName"
             android:inputType="textPersonName"
-            android:text="Name"
+            android:textSize="15dp"
             app:layout_constraintBottom_toBottomOf="@+id/view"
             app:layout_constraintBottom_toBottomOf="@+id/view"
             app:layout_constraintEnd_toEndOf="@+id/view"
             app:layout_constraintEnd_toEndOf="@+id/view"
-            app:layout_constraintHorizontal_bias="0.482"
+            app:layout_constraintHorizontal_bias="0.47"
             app:layout_constraintStart_toStartOf="@+id/view"
             app:layout_constraintStart_toStartOf="@+id/view"
             app:layout_constraintTop_toBottomOf="@+id/editTextTextPersonName"
             app:layout_constraintTop_toBottomOf="@+id/editTextTextPersonName"
-            app:layout_constraintVertical_bias="0.277" />
+            app:layout_constraintVertical_bias="0.208" />
 
 
         <Button
         <Button
             android:id="@+id/button2"
             android:id="@+id/button2"