Flow done

app/src/main/java/com/gmeremit/online/gmeremittance_native/exchange_rate/view/ExchangeMethodV2Activity.java

@@ -83,8 +83,8 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        this.sendAmountTextWatcher=new SendAmountTextWatcher();
-        this.recepientAmountTextWatcher=new RecipientAmountTextWatcher();
+        this.sendAmountTextWatcher = new SendAmountTextWatcher();
+        this.recepientAmountTextWatcher = new RecipientAmountTextWatcher();
         setContentView(R.layout.activity_exchange_method_v2);
         ButterKnife.bind(this);
         init();
@@ -106,13 +106,9 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
     }
 
 
-
-
-    private void showPaymentService(boolean action, List<PaymentMode> paymentModeList)
-    {
-        if(paymentModeRvAdapter!=null&&action&&paymentModeList.size()>0)
-        {
-            if(paymentModeViewContainer.getVisibility()!=View.VISIBLE)
+    private void showPaymentService(boolean action, List<PaymentMode> paymentModeList) {
+        if (paymentModeRvAdapter != null && action && paymentModeList.size() > 0) {
+            if (paymentModeViewContainer.getVisibility() != View.VISIBLE)
                 paymentModeViewContainer.setVisibility(View.VISIBLE);
             paymentModeRvAdapter.setData(paymentModeList);
             paymentModeRvAdapter.setSelectedItem(0);
@@ -139,7 +135,8 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
         super.onStart();
         countrySelectionSpinner.setOnClickListener(this);
         exRateCalculateButton.setOnClickListener(this);
-       registerTextWatchers(true);
+        registerTextWatchers(true);
+
 
     }
 
@@ -161,7 +158,7 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
     public void onCountrySelected(CountryPaymentService countryPaymentService) {
         this.selectedCountryPaymentService = countryPaymentService;
         showSelectedRecipient(countryPaymentService.getCountryCode(), countryPaymentService.getCurrency());
-        showPaymentService(true,countryPaymentService.getServiceAvailable());
+        showPaymentService(true, countryPaymentService.getServiceAvailable());
         if (this.countryListingDialog != null)
             this.countryListingDialog.dismiss();
     }
@@ -169,9 +166,9 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
     private void showSelectedRecipient(String selectedCountryCode, String selectedCountryCurrency) {
         int flagResId = CountryFlagMapper.getFlagFromCountryCode(selectedCountryCode);
         if (flagResId != -1)
-        this.recepientFlagImageView.setBackgroundResource(CountryFlagMapper.getFlagFromCountryCode(selectedCountryCode));
-        if(selectedCountryCurrency!=null)
-        this.recepientCurrencyTextView.setText(selectedCountryCurrency);
+            this.recepientFlagImageView.setBackgroundResource(CountryFlagMapper.getFlagFromCountryCode(selectedCountryCode));
+        if (selectedCountryCurrency != null)
+            this.recepientCurrencyTextView.setText(selectedCountryCurrency);
     }
 
     @Override
@@ -180,41 +177,39 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
             case R.id.countrySelectionSpinner:
                 showCountryListinDialog();
                 break;
-                case R.id.exRateCalculateButton:
-                    prepareToGetForex();
-                    break;
+            case R.id.exRateCalculateButton:
+                prepareToGetForex();
+                break;
         }
     }
 
     @Override
     public void showCountryServiceData(List<CountryPaymentService> countryPaymentServiceList, CountryPaymentService defaultCountryPaymentService, String seedValue) {
-        if(defaultCountryPaymentService!=null) {
+        if (defaultCountryPaymentService != null) {
             //Update some flag here for forexchange (i.e either recieve)
             if (seedValue != null) {
                 this.recieveMoneyEditText.setText(seedValue);
 
             }
             showSelectedRecipient(defaultCountryPaymentService.getCountryCode(), defaultCountryPaymentService.getCurrency());
-            showPaymentService(true,defaultCountryPaymentService.getServiceAvailable());
+            showPaymentService(true, defaultCountryPaymentService.getServiceAvailable());
             this.selectedCountryPaymentService = defaultCountryPaymentService;
-            this.selectedPaymentMode=defaultCountryPaymentService.getServiceAvailable().get(0);
-            shouldCaulatedByRecipient=true;
+            this.selectedPaymentMode = defaultCountryPaymentService.getServiceAvailable().get(0);
+            shouldCaulatedByRecipient = true;
 
-        }
-        else
-        {
+        } else {
             //Update some flag here for forexchange (i.e either send)
             if (seedValue != null) {
                 this.sendMoneyEditText.setText(seedValue);
                 recieveMoneyEditText.setText("");
             }
             //We are taking first item as default as we don't have any default item enlisted
-            CountryPaymentService firstSelectedItem=countryPaymentServiceList.get(0);
+            CountryPaymentService firstSelectedItem = countryPaymentServiceList.get(0);
             showSelectedRecipient(firstSelectedItem.getCountryCode(), firstSelectedItem.getCurrency());
-            showPaymentService(true,firstSelectedItem.getServiceAvailable());
+            showPaymentService(true, firstSelectedItem.getServiceAvailable());
             this.selectedCountryPaymentService = firstSelectedItem;
-            this.selectedPaymentMode=firstSelectedItem.getServiceAvailable().get(0);
-            shouldCaulatedByRecipient=true;
+            this.selectedPaymentMode = firstSelectedItem.getServiceAvailable().get(0);
+            shouldCaulatedByRecipient = true;
 
 
         }
@@ -222,23 +217,36 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
         prepareToGetForex();
     }
 
-    private void registerTextWatchers(boolean action)
-    {
-        if(action)
-        {
+    private void registerTextWatchers(boolean action) {
+        if (action) {
             sendMoneyEditText.addTextChangedListener(sendAmountTextWatcher);
             recieveMoneyEditText.addTextChangedListener(recepientAmountTextWatcher);
-        }
-        else
-        {
+        } else {
             sendMoneyEditText.addTextChangedListener(null);
             recieveMoneyEditText.addTextChangedListener(null);
         }
     }
 
-    private void prepareToGetForex()
-    {
-        this.presenter.getForex(this.selectedCountryPaymentService,this.selectedPaymentMode,recieveMoneyEditText.getText().toString(),sendMoneyEditText.getText().toString(),shouldCaulatedByRecipient);
+    private void registerAvailableTextWatchersForEditText(EditText editText, boolean action) {
+        switch (editText.getId()) {
+            case R.id.sendAmountEdTxt:
+                if(action)
+                    sendMoneyEditText.addTextChangedListener(sendAmountTextWatcher);
+                else
+                    sendMoneyEditText.removeTextChangedListener(sendAmountTextWatcher);
+                break;
+            case R.id.receiveAmountEdTxt:
+                if(action)
+                    recieveMoneyEditText.addTextChangedListener(recepientAmountTextWatcher);
+                else
+                    recieveMoneyEditText.removeTextChangedListener(recepientAmountTextWatcher);
+                break;
+        }
+    }
+
+
+    private void prepareToGetForex() {
+        this.presenter.getForex(this.selectedCountryPaymentService, this.selectedPaymentMode, recieveMoneyEditText.getText().toString(), sendMoneyEditText.getText().toString(), shouldCaulatedByRecipient);
 
     }
 
@@ -252,8 +260,7 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
 
     }
 
-    private class SendAmountTextWatcher implements TextWatcher
-    {
+    private class SendAmountTextWatcher implements TextWatcher {
 
         @Override
         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
@@ -267,11 +274,14 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
 
         @Override
         public void afterTextChanged(Editable s) {
-            shouldCaulatedByRecipient=false;
+            shouldCaulatedByRecipient = false;
+            registerAvailableTextWatchersForEditText(recieveMoneyEditText,false);
+            recieveMoneyEditText.setText("");
+            registerAvailableTextWatchersForEditText(recieveMoneyEditText,true);
         }
     }
-    private class RecipientAmountTextWatcher implements TextWatcher
-    {
+
+    private class RecipientAmountTextWatcher implements TextWatcher {
 
         @Override
         public void beforeTextChanged(CharSequence s, int start, int count, int after) {
@@ -285,7 +295,10 @@ public class ExchangeMethodV2Activity extends BaseActivity implements PaymentMod
 
         @Override
         public void afterTextChanged(Editable s) {
-            shouldCaulatedByRecipient=true;
+            shouldCaulatedByRecipient = true;
+            registerAvailableTextWatchersForEditText(sendMoneyEditText,false);
+            sendMoneyEditText.setText("");
+            registerAvailableTextWatchersForEditText(sendMoneyEditText,true);
         }
     }
 

app/src/main/res/layout/activity_exchange_method_v2.xml

@@ -47,6 +47,7 @@
                 android:inputType="numberDecimal"
                 android:gravity="center_vertical"
                 android:backgroundTint="@android:color/transparent"
+                android:hint="10,000,000"
                 android:textColor="@color/colorPrimary"
                 android:imeOptions="actionDone"
                 android:textSize="21sp"/>
@@ -211,6 +212,7 @@
                 android:inputType="numberDecimal"
                 android:gravity="center_vertical"
                 android:imeOptions="actionDone"
+                android:hint="10,000,000"
                 android:backgroundTint="@android:color/transparent"
                 android:textColor="@color/colorPrimary"
                 android:textSize="21sp"/>