Updated on 2026-08-14

.idea/navEditor.xml

@@ -313,7 +313,7 @@
                         </option>
                         <option name="myPositions">
                           <map>
-                            <entry key="action_purgeFragment_to_loadedWalletFragment">
+                            <entry key="action_purgeFragment_to_mainFragment">
                               <value>
                                 <LayoutPositions />
                               </value>

app/src/main/java/com/tangem/ui/dialog/WaitSecurityDelayDialog.java

@@ -79,6 +79,9 @@ public class WaitSecurityDelayDialog extends DialogFragment {
     }
 
     public static void onReadBeforeRequest(final FragmentActivity activity, final int timeout) {
+        if (activity == null) return;
+
+        Log.e(TAG, "onReadBeforeRequest callback(" + timeout + ")");
         activity.runOnUiThread(() -> {
             if (timerToShowDelayDialog != null || timeout < delayBeforeShowDialog + minRemainingDelayToShowDialog)
                 return;
@@ -98,44 +101,31 @@ public class WaitSecurityDelayDialog extends DialogFragment {
     }
 
     public static void onReadAfterRequest(final Activity activity) {
-        activity.runOnUiThread(() -> {
-            if (timerToShowDelayDialog == null) return;
-            timerToShowDelayDialog.cancel();
-            timerToShowDelayDialog = null;
-        });
+        if (timerToShowDelayDialog == null) return;
+        timerToShowDelayDialog.cancel();
+        timerToShowDelayDialog = null;
     }
 
     public static void onReadWait(final FragmentActivity activity, final int msec) {
         Log.e(TAG, "onReadWait callback(" + msec + ")");
+        if (timerToShowDelayDialog != null) {
+            timerToShowDelayDialog.cancel();
+            timerToShowDelayDialog = null;
+        }
+
+        if (msec == 0 && instance != null) {
+            try {
+                instance.dismissAllowingStateLoss();
+                instance = null;
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+
+        if (activity == null) return;
+
         activity.runOnUiThread(() -> {
             Log.e(TAG, "onReadWait on ui thread(" + msec + ")");
-            if (timerToShowDelayDialog != null) {
-                timerToShowDelayDialog.cancel();
-                timerToShowDelayDialog = null;
-            }
-
-            if (msec == 0) {
-                if (instance != null) {
-                    if (instance.isAdded()) {
-                        instance.dismissAllowingStateLoss();
-                        instance = null;
-                    } else {
-                        Log.e(TAG, "onReadWait(0) with not added dialog");
-//                        instance.progressBar.postDelayed(() -> {
-//                            Log.e(TAG, "onReadWait(0) dismiss delayed");
-                        try {
-                            instance.dismissAllowingStateLoss();
-                            instance = null;
-                        }
-                        catch (Exception e)
-                        {
-                            e.printStackTrace();
-                        }
-//                        }, 10000);
-                    }
-                }
-                return;
-            }
 
             if (instance == null) {
                 if (msec > delayBeforeShowDialog + minRemainingDelayToShowDialog) {

app/src/main/java/com/tangem/ui/fragment/BaseFragment.kt

@@ -78,6 +78,8 @@ abstract class BaseFragment : Fragment() {
             findNavController(this).navigate(destination, data)
         } catch (e: IllegalArgumentException) {
             Log.w(this::class.java.simpleName, e.message)
+        } catch (e: IllegalStateException) {
+            Log.w(this::class.java.simpleName, e.message)
         }
     }
 

app/src/main/java/com/tangem/ui/fragment/MainFragment.kt

@@ -162,17 +162,13 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
                     cardInfo.getBundle(EXTRA_TANGEM_CARD)?.let { card.loadFromBundle(it) }
 
                     val ctx = TangemContext(card)
+
                     when {
                         card.status == TangemCard.Status.Loaded -> lastTag?.let {
                             val engineCoin = CoinEngineFactory.create(ctx)
                             if (engineCoin != null) {
                                 engineCoin.defineWallet()
 
-//                                val bundle = Bundle()
-//                                bundle.putParcelable(Constant.EXTRA_LAST_DISCOVERED_TAG, lastTag)
-//                                ctx.saveToBundle(bundle)
-//                                (activity as MainActivity).navController.navigate(R.id.loadedWallet, bundle)
-
                                 val bundle = Bundle()
                                 bundle.putParcelable(Constant.EXTRA_LAST_DISCOVERED_TAG, lastTag)
                                 ctx.saveToBundle(bundle)
@@ -202,7 +198,7 @@ class MainFragment : BaseFragment(), NavigationResultListener, NfcAdapter.Reader
             } else {
                 // remove last UIDs because of error and no card read
                 rlProgressBar.post {
-                    Toast.makeText(context, R.string.try_to_scan_again, Toast.LENGTH_SHORT).show()
+                    context?.let { Toast.makeText(it, R.string.try_to_scan_again, Toast.LENGTH_SHORT).show() }
                     unsuccessReadCount++
 
                     if (cardProtocol.error is CardProtocol.TangemException_InvalidPIN) {

app/src/main/java/com/tangem/ui/fragment/wallet/LoadedWalletFragment.kt

@@ -499,7 +499,7 @@ class LoadedWalletFragment : BaseFragment(), NavigationResultListener, NfcAdapte
     }
 
     override fun onReadStart(cardProtocol: CardProtocol) {
-        rlProgressBar?.post { rlProgressBar.visibility = View.VISIBLE }
+        rlProgressBar?.post { rlProgressBar?.visibility = View.VISIBLE }
     }
 
     override fun onReadProgress(protocol: CardProtocol, progress: Int) {