fix account payment auth url

add exceotion handler to showProgressIndicator for card and account

Author: biodunalfet

raveandroid/src/main/java/com/flutterwave/raveandroid/account/AccountFragment.java

@@ -364,17 +364,24 @@ public void onBankSelected(Bank b) {
     @Override
     public void showProgressIndicator(boolean active) {
 
-        if (getActivity().isFinishing()) { return; }
+        try {
+            if (getActivity().isFinishing()) {
+                return;
+            }
 
-        if (progessDialog == null) {
-            progessDialog = new ProgressDialog(getActivity());
-            progessDialog.setMessage("Please wait...");
-        }
+            if (progessDialog == null) {
+                progessDialog = new ProgressDialog(getActivity());
+                progessDialog.setMessage("Please wait...");
+            }
 
-        if (active && !progessDialog.isShowing()) {
-            progessDialog.show();
-        } else {
-            progessDialog.dismiss();
+            if (active && !progessDialog.isShowing()) {
+                progessDialog.show();
+            } else {
+                progessDialog.dismiss();
+            }
+        }
+        catch (NullPointerException e) {
+            e.printStackTrace();
         }
     }
 

raveandroid/src/main/java/com/flutterwave/raveandroid/account/AccountPresenter.java

@@ -2,6 +2,7 @@
 
 import android.content.Context;
 import android.util.Log;
+import android.webkit.URLUtil;
 
 import com.flutterwave.raveandroid.FeeCheckRequestBody;
 import com.flutterwave.raveandroid.Payload;
@@ -79,7 +80,7 @@ public void onSuccess(ChargeResponse response, String responseAsJSONString) {
                  if (response.getData() != null) {
                      String authUrlCrude = response.getData().getAuthurl();
                      String flwRef = response.getData().getFlwRef();
-                     if (authUrlCrude != null && !authUrlCrude.equalsIgnoreCase("N/A")) {
+                     if (authUrlCrude != null && URLUtil.isValidUrl(authUrlCrude)) {
                          mView.onDisplayInternetBankingPage(authUrlCrude, flwRef);
                      }
                      else {

raveandroid/src/main/java/com/flutterwave/raveandroid/card/CardFragment.java

@@ -461,17 +461,23 @@ private void clearErrors() {
     @Override
     public void showProgressIndicator(boolean active) {
 
-        if (getActivity().isFinishing()) { return; }
-        if(progessDialog == null) {
-            progessDialog = new ProgressDialog(getActivity());
-            progessDialog.setMessage("Please wait...");
-        }
+        try {
+            if (getActivity().isFinishing()) {
+                return;
+            }
+            if (progessDialog == null) {
+                progessDialog = new ProgressDialog(getActivity());
+                progessDialog.setMessage("Please wait...");
+            }
 
-        if (active && !progessDialog.isShowing()) {
-            progessDialog.show();
+            if (active && !progessDialog.isShowing()) {
+                progessDialog.show();
+            } else {
+                progessDialog.dismiss();
+            }
         }
-        else {
-            progessDialog.dismiss();
+        catch (NullPointerException e) {
+            e.printStackTrace();
         }
     }