try to fix payment billing

.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

app/src/main/java/com/yono/messeripos/CartActivity.java

@@ -35,6 +35,7 @@ public class CartActivity extends AppCompatActivity {
     MainViewModelsCart modelsCart;
     RecyclerView recyclerView;
     List<ProductCartModels> dataCart = null;
+    public static Boolean statusPost;
 
     @RequiresApi(api = Build.VERSION_CODES.N)
     @Override
@@ -55,7 +56,7 @@ public class CartActivity extends AppCompatActivity {
 
         recyclerView = findViewById(R.id.rvCart);
         cartAdapter = new CartAdapter();
-        btnCheckout =  findViewById(R.id.btCheckout);
+        btnCheckout = findViewById(R.id.btCheckout);
 
         LinearLayoutManager llm = new LinearLayoutManager(this);
         recyclerView.setLayoutManager(llm);
@@ -65,42 +66,42 @@ public class CartActivity extends AppCompatActivity {
 
         modelsCart = new ViewModelProvider(this).get(MainViewModelsCart.class);
 
-       modelsCart.getCartProduct().observe(this, new Observer<List<ProductCartModels>>() {
-           @Override
-           public void onChanged(List<ProductCartModels> productCartModels) {
-
-               if (productCartModels != null){
-                   dataCart = productCartModels;
-                   cartAdapter.setCartAdapter(CartActivity.this, productCartModels);
-                   recyclerView.setAdapter(cartAdapter);
-               }
-           }
-       });
-
-       cartAdapter.setListener(new CartAdapter.CartListener() {
-           @Override
-           public void onDelete(ProductCartModels productCartModels) {
-               modelsCart.deleteCart(productCartModels);
-           }
-
-           @Override
-           public void onUpdateQuantityPlus(ProductCartModels productCartModels) {
-                productCartModels.setQuantity_orders(productCartModels.getQuantity_orders()+1);
+        modelsCart.getCartProduct().observe(this, new Observer<List<ProductCartModels>>() {
+            @Override
+            public void onChanged(List<ProductCartModels> productCartModels) {
+
+                if (productCartModels != null) {
+                    dataCart = productCartModels;
+                    cartAdapter.setCartAdapter(CartActivity.this, productCartModels);
+                    recyclerView.setAdapter(cartAdapter);
+                }
+            }
+        });
+
+        cartAdapter.setListener(new CartAdapter.CartListener() {
+            @Override
+            public void onDelete(ProductCartModels productCartModels) {
+                modelsCart.deleteCart(productCartModels);
+            }
+
+            @Override
+            public void onUpdateQuantityPlus(ProductCartModels productCartModels) {
+                productCartModels.setQuantity_orders(productCartModels.getQuantity_orders() + 1);
                 modelsCart.updateCart(productCartModels);
-           }
+            }
 
-           @Override
-           public void onUpdateQuantityMinus(ProductCartModels productCartModels) {
-               if (productCartModels.getQuantity_orders() > 1) {
-                   productCartModels.setQuantity_orders(productCartModels.getQuantity_orders()-1);
-                   modelsCart.updateCart(productCartModels);
-               }
-           }
+            @Override
+            public void onUpdateQuantityMinus(ProductCartModels productCartModels) {
+                if (productCartModels.getQuantity_orders() > 1) {
+                    productCartModels.setQuantity_orders(productCartModels.getQuantity_orders() - 1);
+                    modelsCart.updateCart(productCartModels);
+                }
+            }
 
-           @Override
-           public void onCheckout(ProductCartModels productCartModels) {
-           }
-       });
+            @Override
+            public void onCheckout(ProductCartModels productCartModels) {
+            }
+        });
 
         btnCheckout.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -111,22 +112,19 @@ public class CartActivity extends AppCompatActivity {
 
                 OrdersResponse ordersResponse = new OrdersResponse();
                 List<ProductCartModels> productCartModels;
-                Log.d("Data cart checkout", "onClick: "+dataCart);
-                for (ProductCartModels pd : dataCart){
+                Log.d("Data cart checkout", "onClick: " + dataCart);
+                for (ProductCartModels pd : dataCart) {
                     ordersResponse.setOrders_id(pd.getId_orders());
                 }
                 ordersResponse.setProduct_cart(dataCart);
-
-                if(modelsCart.insertOrders(ordersResponse)){
-                    progressDialog.dismiss();
-                    startActivity(new Intent(CartActivity.this, PaymentActivity.class));
-                }else{
-                    progressDialog.dismiss();
-                    Snackbar.make(view, "Your orders failed create!", Snackbar.LENGTH_LONG).show();
-                }
+                modelsCart.insertOrders(ordersResponse);
+                progressDialog.dismiss();
+                startActivity(new Intent(CartActivity.this, PaymentActivity.class));
+                finish();
 
             }
         });
+
     }
 }
 

app/src/main/java/com/yono/messeripos/PaymentActivity.java

 package com.yono.messeripos;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.lifecycle.ViewModelProviders;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import android.content.Intent;
 import android.os.Build;
 import android.os.Bundle;
+import android.util.Log;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
@@ -15,16 +19,23 @@ import android.widget.Toast;
 import android.widget.Toolbar;
 
 import com.google.android.material.appbar.MaterialToolbar;
+import com.google.android.material.snackbar.Snackbar;
+import com.google.gson.Gson;
 import com.yono.messeripos.adapter.PaymentAdapter;
+import com.yono.messeripos.models.MainViewModels;
+import com.yono.messeripos.models.MainViewModelsCart;
+import com.yono.messeripos.models.ProductCartModels;
 import com.yono.messeripos.response.PaymentResponse;
 
 import java.util.ArrayList;
+import java.util.List;
 
 public class PaymentActivity extends AppCompatActivity {
 
     private ArrayList<PaymentResponse> paymentResponses = new ArrayList<>();
     public static String methodPay="";
     private Button btnPay;
+    private MainViewModelsCart mainViewModels;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -38,10 +49,17 @@ public class PaymentActivity extends AppCompatActivity {
 
         MaterialToolbar toolbars = findViewById(R.id.appbar);
         setSupportActionBar(toolbars);
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setDisplayShowHomeEnabled(true);
-        getSupportActionBar().setTitle("Payment");
-        toolbars.setNavigationOnClickListener(view -> onBackPressed());
+
+        mainViewModels = new ViewModelProvider(PaymentActivity.this).get(MainViewModelsCart.class);
+        mainViewModels.getCartProduct().observe(this, new Observer<List<ProductCartModels>>() {
+            @Override
+            public void onChanged(List<ProductCartModels> productCartModels) {
+                String js = new Gson().toJson(productCartModels);
+                Log.i("On payment", "onChanged: "+js);
+
+                getSupportActionBar().setTitle(productCartModels.get(0).getId_orders());
+            }
+        });
 
 
         RecyclerView rvPayment = findViewById(R.id.rvPayment);
@@ -71,5 +89,10 @@ public class PaymentActivity extends AppCompatActivity {
             }
         });
     }
+
+    @Override
+    public void onBackPressed() {
+        super.onBackPressed();
+    }
 }
 

app/src/main/java/com/yono/messeripos/models/MainViewModelsCart.java

@@ -11,6 +11,7 @@ import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.Transformations;
 
 import com.google.gson.Gson;
+import com.yono.messeripos.CartActivity;
 import com.yono.messeripos.api.client.Client;
 import com.yono.messeripos.api.service.OrdersService;
 import com.yono.messeripos.repositories.CartRepositories;
@@ -23,8 +24,9 @@ import retrofit2.Call;
 import retrofit2.Callback;
 import retrofit2.Response;
 
+import static com.yono.messeripos.CartActivity.statusPost;
+
 public class MainViewModelsCart extends AndroidViewModel {
-    Boolean statusPost = false;
     private MutableLiveData<ProductCartModels> cart = new MutableLiveData<>();
     private LiveData<List<ProductCartModels>> productsLive;
 
@@ -53,18 +55,20 @@ public class MainViewModelsCart extends AndroidViewModel {
 
     public void updateQtyCart(long qty, long id){cartRepositories.updateQty(qty, id);}
 
-    public Boolean insertOrders(OrdersResponse ordersResponse){
-
+    public void insertOrders(OrdersResponse ordersResponse){
         Client client = new Client();
         OrdersService ordersService = client.Client(OrdersService.class);
+
         ordersService.postOrders(ordersResponse).enqueue(new Callback<DataResponse>() {
             @Override
             public void onResponse(Call<DataResponse> call, Response<DataResponse> response) {
                 Log.i("Response post orders", "onResponse: "+response.body());
                 if (response.body() != null){
                     statusPost = true;
+                    Log.i("Log didalam if act", "insertOrders: "+ statusPost);
                 }else{
                     statusPost = false;
+                    Log.i("Log dialam else act", "insertOrders: "+statusPost);
                 }
             }
 
@@ -73,9 +77,9 @@ public class MainViewModelsCart extends AndroidViewModel {
             public void onFailure(Call<DataResponse> call, Throwable t) {
                 Log.e("Error response post orders", "onFailure: ",t );
                 statusPost = false;
+                Log.i("Log didalam errror act", "insertOrders: "+statusPost);
             }
         });
-        return statusPost;
     }
 
     public LiveData<List<ProductCartModels>> getCartById(long id){

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

 <?xml version="1.0" encoding="utf-8"?>
+<layout>
+
+
+    <data>
+        <variable
+            name="payments"
+            type="com.yono.messeripos.models.ProductCartModels" />
+    </data>
+
 <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"
@@ -6,6 +15,7 @@
     android:layout_height="match_parent"
     tools:context=".PaymentActivity">
 
+
     <include
         android:id="@+id/appbar"
         layout="@layout/app_bar"
@@ -42,7 +52,7 @@
                 android:textSize="24sp"
                 app:layout_constraintEnd_toEndOf="parent"
                 app:layout_constraintStart_toStartOf="parent"
-                tools:text="@string/hint_billing" />
+                android:text="Billing "/>
 
             <ImageView
                 android:id="@+id/image_splash"
@@ -63,7 +73,7 @@
                 android:textAlignment="center"
                 android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@+id/image_splash"
-                tools:text="@string/hint_product_name" />
+                android:text="@string/hint_product_name" />
 
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/tvBillingPrice"
@@ -74,7 +84,7 @@
                 android:textAlignment="center"
                 android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@+id/tvBillingProduct"
-                tools:text="@string/hint_price" />
+                android:text="@string/hint_price" />
 
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/tvBillingQuantity"
@@ -85,7 +95,7 @@
                 android:textAlignment="center"
                 android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@+id/tvBillingPrice"
-                tools:text="@string/hint_quantity" />
+                android:text="@string/hint_quantity" />
 
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/tvBillingCategory"
@@ -96,7 +106,7 @@
                 android:textAlignment="center"
                 android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@+id/tvBillingQuantity"
-                tools:text="@string/hint_category" />
+                android:text="@string/hint_category" />
 
             <com.google.android.material.textview.MaterialTextView
                 android:id="@+id/tvBillingDesc"
@@ -107,7 +117,7 @@
                 android:textAlignment="center"
                 android:textSize="14sp"
                 app:layout_constraintTop_toBottomOf="@+id/tvBillingCategory"
-                tools:text="@string/hint_description" />
+                android:text="@string/hint_description" />
 
         </androidx.constraintlayout.widget.ConstraintLayout>
     </com.google.android.material.card.MaterialCardView>
@@ -132,4 +142,6 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"/>
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+
+</layout>
\ No newline at end of file