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@jaypanchal-13 jaypanchal-13 commented Oct 24, 2025

Product Description

Ticket-> https://dimagi.atlassian.net/browse/CCCT-1698

  • Created base progressbar and implemented in multiple connect screens
  • show/hide feature for this waiting loader will be covered in https://dimagi.atlassian.net/browse/CCCT-1699
  • Testing from QA needed as it has changes in many connect screen

Demo->

Screen_recording_20251031_180451.mp4

Technical Summary

Feature Flag

Safety Assurance

Safety story

Automated test coverage

QA Plan

Labels and Review

  • Do we need to enhance the manual QA test coverage ? If yes, the "QA Note" label is set correctly
  • Does the PR introduce any major changes worth communicating ? If yes, the "Release Note" label is set and a "Release Note" is specified in PR description.
  • Risk label is set correctly
  • The set of people pinged as reviewers is appropriate for the level of risk of the change

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coderabbitai bot commented Oct 24, 2025

📝 Walkthrough

Walkthrough

This PR introduces a generic view-binding base fragment architecture with integrated loading overlay support. It adds a new BaseFragment<B : ViewBinding> abstract base class that manages view binding lifecycle and provides a loading indicator overlay mechanism. The base fragment implements a new BaseView interface with showLoading() and hideLoading() methods. ConnectJobFragment is refactored to become abstract and generic, inheriting from BaseFragment. Approximately 10 Connect-related fragments are then migrated to the new pattern, replacing manual binding field management with an abstract inflateBinding() method and standardized lifecycle hooks (replacing onCreateView with onViewCreated). All binding references are updated to use getBinding() accessor calls instead of direct field access.

Sequence Diagram

sequenceDiagram
    participant Fragment Lifecycle
    participant BaseFragment
    participant ConnectFragment
    participant LoadingBinding
    participant ChildBinding

    Fragment Lifecycle->>BaseFragment: onCreate()
    Fragment Lifecycle->>BaseFragment: onCreateView()
    activate BaseFragment
    BaseFragment->>BaseFragment: inflateBinding() [abstract]
    BaseFragment->>ConnectFragment: inflateBinding() [concrete]
    ConnectFragment->>ChildBinding: Inflate binding (via binding inflation)
    BaseFragment->>LoadingBinding: Inflate loading binding
    BaseFragment->>BaseFragment: Combine into FrameLayout root
    BaseFragment-->>Fragment Lifecycle: Return root View
    deactivate BaseFragment

    Fragment Lifecycle->>BaseFragment: onViewCreated(view)
    BaseFragment->>ConnectFragment: onViewCreated() [child override]
    ConnectFragment->>ChildBinding: Initialize UI elements
    
    opt Show loading
    ConnectFragment->>BaseFragment: showLoading()
    BaseFragment->>LoadingBinding: Set visibility VISIBLE
    end

    opt Hide loading
    ConnectFragment->>BaseFragment: hideLoading()
    BaseFragment->>LoadingBinding: Set visibility GONE
    end

    Fragment Lifecycle->>BaseFragment: onDestroyView()
    BaseFragment->>BaseFragment: Cleanup bindings (_loadingBinding = null)
Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

The changes involve substantial architectural refactoring across multiple layers—introducing new base abstractions (BaseFragment, BaseView), making an existing fragment generic (ConnectJobFragment), and migrating approximately 10 child fragments to a consistent binding pattern. While the fragment migrations follow a homogeneous pattern (reducing review burden), each fragment requires verification that its specific onViewCreated setup logic correctly initializes UI state and that all binding references are properly converted. The interaction between BaseFragment, loading overlay mechanics, and child binding inflation introduces moderate complexity requiring careful verification of lifecycle ordering and null-safety.

Possibly related PRs

Suggested labels

QA Note

Suggested reviewers

  • OrangeAndGreen
  • shubham1g5
  • Jignesh-dimagi

Pre-merge checks and finishing touches

❌ Failed checks (2 warnings)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 2.11% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
Description Check ⚠️ Warning The PR description has a well-populated Product Description section that includes the ticket link (CCCT-1698), clear description of changes (base progressbar implementation across multiple connect screens), reference to follow-up work (CCCT-1699), note about QA testing needs, and a demo video. However, the description is missing critical content in several required sections: the Technical Summary section contains no actual rationale or design decisions (only template comments); the Safety Assurance section lacks all three required components—safety story, automated test coverage explanation, and QA plan (all showing only template comments); and the Labels and Review checklist has no items completed. These omissions represent substantial gaps that prevent reviewers from understanding the technical justification, testing strategy, and risk assessment for changes affecting multiple fragments. Please provide the following missing content: Technical Summary (describe the rationale for creating a base fragment/binding pattern and key design decisions), Safety story (explain how you validated the changes across multiple fragments and confirm no regressions were introduced), Automated test coverage (identify which tests validate the new BaseFragment and binding integration), and QA Plan (link to QA ticket and describe the testing scope for all affected connect screens). Additionally, complete the Labels and Review checklist by addressing the prompts about QA coverage, release notes, risk labeling, and reviewer selection.
✅ Passed checks (1 passed)
Check name Status Explanation
Title Check ✅ Passed The PR title "Created base waiting loader and implemented in multiple connect screens" accurately summarizes the main changes in the changeset. The title is clear and specific, directly referencing both the creation of a base loading mechanism (the BaseFragment, BaseView interface, and loading.xml layout) and its implementation across multiple connect screen fragments. The title is concise at 10 words and avoids vague terminology, making it easy for teammates to understand the primary purpose of the PR from the title alone.
✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch CCCT-1698-custom-wait-pb

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Actionable comments posted: 6

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (8)
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java (1)

81-87: Avoid integer overflow when computing money amount.

approved * unit.getAmount() can overflow int. Cast to long before multiplication.

-            String amount = job.getMoneyString(approved * unit.getAmount());
+            long approvedAmount = ((long) approved) * unit.getAmount();
+            String amount = job.getMoneyString(approvedAmount);
app/src/org/commcare/fragments/connect/ConnectDeliveryDetailsFragment.java (1)

24-29: Missing import breaks compilation.

PersonalIdOrConnectApiErrorCodes is referenced but not imported.

 import org.commcare.connect.network.connect.ConnectApiHandler;
 import org.commcare.connect.network.connectId.PersonalIdApiErrorHandler;
+import org.commcare.connect.network.connectId.PersonalIdOrConnectApiErrorCodes;

Also applies to: 92-99

app/src/org/commcare/fragments/connect/ConnectDownloadingFragment.java (1)

59-71: Fix lifecycle race and switch to binding to avoid NPEs and leaks.

  • Risk: ResourceEngineListener callbacks can fire after onCreate() but before onViewCreated(), so statusText/progressBar are null when updateInstallStatus/updateResourceProgress run. This will crash.
  • Leak: Keeping view fields in fragment outlives the view lifecycle. Use binding accessors instead.

Proposed fix:

  • Move startAppDownload() to onViewCreated() after view init.
  • Replace direct view fields with getBinding() references.
@@ public void onCreate(Bundle savedInstanceState) {
-        startAppDownload();
@@
 }
@@
-    private ProgressBar progressBar;
-    private TextView statusText;
+    // Use binding views instead of fragment-held references
@@
     private void updateInstallStatus(String status) {
-        statusText.setVisibility(status != null ? View.VISIBLE : View.GONE);
-        statusText.setText(status);
+        FragmentConnectDownloadingBinding b = getBinding();
+        b.connectDownloadingStatus.setVisibility(status != null ? View.VISIBLE : View.GONE);
+        b.connectDownloadingStatus.setText(status);
     }
@@
     public void updateResourceProgress(int done, int pending, int phase) {
-        progressBar.setMax(pending);
-        progressBar.setProgress(done);
+        FragmentConnectDownloadingBinding b = getBinding();
+        b.connectDownloadingProgress.setMax(pending);
+        b.connectDownloadingProgress.setProgress(done);
@@
     @Override
     public void onViewCreated(@NonNull View view, @androidx.annotation.Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         ConnectDownloadingFragmentArgs args = ConnectDownloadingFragmentArgs.fromBundle(getArguments());
         requireActivity().setTitle(job.getTitle());
-
-        TextView titleTv = view.findViewById(R.id.connect_downloading_title);
-        titleTv.setText(args.getTitle());
-
-        statusText = view.findViewById(R.id.connect_downloading_status);
-        updateInstallStatus(null);
-
-        progressBar = view.findViewById(R.id.connect_downloading_progress);
+        getBinding().connectDownloadingTitle.setText(args.getTitle());
+        updateInstallStatus(null);
+        // Start download after views are ready
+        startAppDownload();
     }

Based on learnings

Also applies to: 134-137, 160-173, 196-214

app/src/org/commcare/fragments/connect/ConnectResultsListFragment.java (1)

126-136: Likely runtime crash: R.id.confirm is treated as TextView here but CardView in another fragment.

ConnectResultsSummaryListFragment inflates the same layout and casts R.id.confirm to CardView. One of these will ClassCastException at runtime. Align both fragments to the same view type.

Two safe options:

  • If the layout’s confirm is a TextView: change the Summary fragment to use TextView (or View) for confirm.
  • If it’s a CardView: change this fragment to use View for confirm and show status text in a separate TextView (e.g., tv_payment_status), mirroring the Summary fragment.
app/src/org/commcare/fragments/connect/ConnectResultsSummaryListFragment.java (1)

75-92: Type mismatch confirmed: ConnectResultsListFragment will crash at runtime.

The layout connect_payment_item.xml defines @id/confirm as CardView, but ConnectResultsListFragment.PaymentViewHolder declares it as TextView. The code then calls confirmText.setText() and confirmText.setTextColor() (TextView-only methods), which will fail with ClassCastException when onBindViewHolder() executes.

Fix: Change ConnectResultsListFragment.PaymentViewHolder line 130 from:

final TextView nameText, dateText, confirmText;

to:

final TextView nameText, dateText;
final CardView confirmText;

Then update the action wiring to use confirmText.setOnClickListener() instead of calling TextView methods. Alternatively, if confirmText should remain as a TextView for displaying text, the layout needs to be corrected.

app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java (1)

65-76: Guard UI updates against destroyed views in async callback

Callback may fire after onDestroyView(); getBinding() would crash. Guard before touching UI.

Apply:

-        ConnectJobHelper.INSTANCE.updateLearningProgress(requireContext(), job, success -> {
-            if (success && isAdded()) {
-                updateLearningUI();
-            } else if (!success && isAdded()) {
-                Toast.makeText(
-                        requireContext(),
-                        getString(R.string.connect_fetch_learning_progress_error),
-                        Toast.LENGTH_LONG
-                ).show();
-            }
-        });
+        ConnectJobHelper.INSTANCE.updateLearningProgress(requireContext(), job, success -> {
+            if (!isAdded() || getView() == null) {
+                return;
+            }
+            if (success) {
+                updateLearningUI();
+            } else {
+                Toast.makeText(
+                        requireContext(),
+                        getString(R.string.connect_fetch_learning_progress_error),
+                        Toast.LENGTH_LONG
+                ).show();
+            }
+        });

Consider using a safe binding accessor once added (see BaseFragment comment).

app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java (1)

133-143: Defensive null checks in filtering

delivery.getUnitName() or getStatus() could be null; equalsIgnoreCase would crash.

Apply:

-        for (ConnectJobDeliveryRecord delivery : job.getDeliveries()) {
-            boolean matchesUnit = delivery.getUnitName().equalsIgnoreCase(unitName);
-            boolean matchesFilter = currentFilter.equals(ALL_IDENTIFIER) || delivery.getStatus().equalsIgnoreCase(currentFilter);
+        for (ConnectJobDeliveryRecord delivery : job.getDeliveries()) {
+            String unit = delivery.getUnitName();
+            String status = delivery.getStatus();
+            boolean matchesUnit = unit != null && unitName != null && unit.equalsIgnoreCase(unitName);
+            boolean matchesFilter = currentFilter.equals(ALL_IDENTIFIER)
+                    || (status != null && status.equalsIgnoreCase(currentFilter));
             if (matchesUnit && matchesFilter) {
                 filteredList.add(delivery);
             }
         }
app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java (1)

100-116: Guard async callback; add user null-check; use NavHostFragment.findNavController

The callback lacks lifecycle safety and the user parameter can be null. Apply guards before UI access and handle null user:

             @Override
             public void onSuccess(Boolean success) {
                 reportApiCall(success);

+                if (!isAdded() || getView() == null) {
+                    return;
+                }
+                
                 job.setStatus(ConnectJobRecord.STATUS_LEARNING);
                 ConnectJobUtils.upsertJob(getContext(), job);

                 if (appInstalled) {
                     ConnectAppUtils.INSTANCE.launchApp(requireActivity(), true,
                             job.getLearnAppInfo().getAppId());
                 } else {
                     String title = getString(R.string.connect_downloading_learn);
-                    Navigation.findNavController(getBinding().connectJobIntroStartButton).navigate(
-                            ConnectJobIntroFragmentDirections.
-                                    actionConnectJobIntroFragmentToConnectDownloadingFragment(
-                                            title, true));
+                    androidx.navigation.fragment.NavHostFragment.findNavController(ConnectJobIntroFragment.this)
+                            .navigate(ConnectJobIntroFragmentDirections
+                                    .actionConnectJobIntroFragmentToConnectDownloadingFragment(title, true));
                 }
             }
         }.connectStartLearning(requireContext(), user, job.getJobId());

Also verify: ConnectUserDatabaseUtil.getUser() can return null, but connectStartLearning() expects non-nullable ConnectUserRecord. Add null-check before the API call in startLearning():

     private void startLearning(boolean appInstalled) {
         ConnectUserRecord user = ConnectUserDatabaseUtil.getUser(getContext());
+        if (user == null) {
+            Toast.makeText(requireContext(), "User not available", Toast.LENGTH_SHORT).show();
+            return;
+        }
         new ConnectApiHandler<Boolean>(){
🧹 Nitpick comments (16)
app/src/org/commcare/interfaces/BaseView.kt (1)

3-6: Declare main-thread contract and document behavior.

Codify that loading UI mutations must occur on the UI thread; add brief KDoc.

 package org.commcare.interfaces
 
+import androidx.annotation.MainThread
+
 /**
- interface BaseView {
-     fun showLoading()
-     fun hideLoading()
- }
+ * Contract for views/screens that can show a global loading overlay.
+ */
+interface BaseView {
+    @MainThread fun showLoading()
+    @MainThread fun hideLoading()
+}
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java (1)

143-150: Unify nullability annotations (prefer androidx).

Mixing org.jetbrains.annotations.* and androidx.annotation.* is inconsistent. Prefer androidx.annotation.NonNull/Nullable across Java.

-    protected @NotNull FragmentConnectProgressDeliveryBinding inflateBinding(@NotNull LayoutInflater inflater, @Nullable ViewGroup container) {
+    @NonNull
+    @Override
+    protected FragmentConnectProgressDeliveryBinding inflateBinding(@NonNull LayoutInflater inflater, @Nullable ViewGroup container) {

Also remove JetBrains imports at the top of this file after refactor.

app/src/org/commcare/fragments/connect/ConnectDeliveryDetailsFragment.java (2)

127-134: Unify nullability annotations (prefer androidx).

Keep Java files consistent with androidx.annotation.

-    protected @NotNull FragmentConnectDeliveryDetailsBinding inflateBinding(@NotNull LayoutInflater inflater, @Nullable ViewGroup container) {
+    @NonNull
+    @Override
+    protected FragmentConnectDeliveryDetailsBinding inflateBinding(@NonNull LayoutInflater inflater, @Nullable ViewGroup container) {
         return FragmentConnectDeliveryDetailsBinding.inflate(inflater, container, false);
     }

Remove org.jetbrains.annotations.NotNull import after this change.


81-104: Show/hide loader around network call for better UX.

Leverage the new base loader to signal work-in-progress on claim.

     private void claimJob(ConnectJobRecord job, boolean appInstalled) {
         ConnectUserRecord user = ConnectUserDatabaseUtil.getUser(getContext());
 
         new ConnectApiHandler<Boolean>() {
 
             @Override
             public void onSuccess(Boolean data) {
+                hideLoading();
                 proceedAfterJobClaimed(getBinding().connectDeliveryButton, job, appInstalled);
                 FirebaseAnalyticsUtil.reportCccApiClaimJob(true);
             }
 
             @Override
             public void onFailure(@NonNull PersonalIdOrConnectApiErrorCodes errorCode, @Nullable Throwable t) {
+                hideLoading();
                 String message;
                 if (errorCode == PersonalIdOrConnectApiErrorCodes.BAD_REQUEST_ERROR) {
                     message = getString(R.string.recovery_unable_to_claim_opportunity);
                 } else {
                     message = PersonalIdApiErrorHandler.handle(requireActivity(), errorCode, t);
                 }
                 showSnackBarWithDismissAction(getBinding().getRoot(), message);
                 FirebaseAnalyticsUtil.reportCccApiClaimJob(false);
             }
-        }.claimJob(requireContext(), user, job.getJobId());
+        }.claimJob(requireContext(), user, job.getJobId());
+        showLoading();
     }

If callbacks may execute off the main thread, ensure hideLoading() is dispatched to the UI thread.

app/src/org/commcare/fragments/connect/ConnectResultsSummaryListFragment.java (1)

118-125: Wire only the relevant action (confirm vs revoke).

Currently both confirm and revoke listeners are attached whenever enabled, which can present contradictory actions. Attach only the action that matches the current payment state.

-            if (enabled) {
-                setupPaymentAction(holder, payment, amount, true,
-                        R.drawable.ic_connect_payment_status_not_transferred,
-                        R.string.connect_payment_confirm_transferred);
-                setupPaymentAction(holder, payment, amount, false,
-                        R.drawable.ic_connect_payment_status_transferred,
-                        R.string.connect_payment_revoke_transferred);
-            }
+            if (enabled) {
+                if (!payment.getConfirmed() && payment.allowConfirm()) {
+                    setupPaymentAction(holder, payment, amount, true,
+                            R.drawable.ic_connect_payment_status_not_transferred,
+                            R.string.connect_payment_confirm_transferred);
+                } else if (payment.getConfirmed() && payment.allowConfirmUndo()) {
+                    setupPaymentAction(holder, payment, amount, false,
+                            R.drawable.ic_connect_payment_status_transferred,
+                            R.string.connect_payment_revoke_transferred);
+                }
+            }
app/src/org/commcare/fragments/connect/ConnectResultsListFragment.java (2)

150-155: Use ContextCompat.getColor (avoid deprecated Resources#getColor).

Replace getResources().getColor(...) with ContextCompat.getColor(context, ...).

-                confirmText.setTextColor(
-                        context.getResources().getColor(enabled ? R.color.blue : R.color.dark_grey));
+                confirmText.setTextColor(
+                        androidx.core.content.ContextCompat.getColor(context, enabled ? R.color.blue : R.color.dark_grey));

94-101: Use payment-specific date format for consistency.

Other screens use ConnectDateUtils.paymentDateFormat(...). Consider using the same here.

-            holder.dateText.setText(ConnectDateUtils.INSTANCE.formatDate(payment.getDate()));
+            holder.dateText.setText(ConnectDateUtils.INSTANCE.paymentDateFormat(payment.getDate()));
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressFragment.java (2)

68-79: Unregister ViewPager2 page change callback to avoid leaks.

Keep a field for the callback and unregister it in onDestroyView().

-        getBinding().connectDeliveryProgressViewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
+        // Keep a field to unregister later
+        if (pageChangeCallback != null) {
+            getBinding().connectDeliveryProgressViewPager.unregisterOnPageChangeCallback(pageChangeCallback);
+        }
+        pageChangeCallback = new ViewPager2.OnPageChangeCallback() {
             @Override
             public void onPageSelected(int position) {
                 if (!isProgrammaticTabChange) {
                     tabLayout.selectTab(tabLayout.getTabAt(position));
                     FirebaseAnalyticsUtil.reportConnectTabChange(tabLayout.getTabAt(position).getText().toString());
                 } else {
                     isProgrammaticTabChange = false;
                 }
             }
-        });
+        };
+        getBinding().connectDeliveryProgressViewPager.registerOnPageChangeCallback(pageChangeCallback);

And add:

@@
 public class ConnectDeliveryProgressFragment extends ConnectJobFragment<FragmentConnectDeliveryProgressBinding>
@@
-    private boolean isProgrammaticTabChange = false;
+    private boolean isProgrammaticTabChange = false;
+    private ViewPager2.OnPageChangeCallback pageChangeCallback;
@@
     @Override
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
@@
     }
+
+    @Override
+    public void onDestroyView() {
+        if (pageChangeCallback != null) {
+            getBinding().connectDeliveryProgressViewPager.unregisterOnPageChangeCallback(pageChangeCallback);
+            pageChangeCallback = null;
+        }
+        super.onDestroyView();
+    }

171-182: Use centralized money formatting for the confirmation tile.

Build the amount using job.getMoneyString(...) to keep formatting consistent with other screens.

-            String date = ConnectDateUtils.INSTANCE.formatDate(paymentToConfirm.getDate());
-            getBinding().connectPaymentConfirmLabel.setText(getString(
-                    R.string.connect_payment_confirm_text,
-                    paymentToConfirm.getAmount(),
-                    job.getCurrency(),
-                    date));
+            String date = ConnectDateUtils.INSTANCE.formatDate(paymentToConfirm.getDate());
+            String amount = job.getMoneyString(Integer.parseInt(paymentToConfirm.getAmount()));
+            getBinding().connectPaymentConfirmLabel.setText(getString(
+                    R.string.connect_payment_confirm_text,
+                    amount,
+                    "",  // currency included in amount if getMoneyString handles it
+                    date));

If getMoneyString does not include currency, pass currency as before and skip Integer.parseInt if amounts can be non-integer.

app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java (2)

97-100: Clamp progress to [0,100] before setting

Avoid invalid values propagating to the ProgressBar.

Apply:

-        if (!hideProgress) {
-            getBinding().connectLearningProgressBar.setProgress(percent);
-            getBinding().connectLearningProgressText.setText(String.format(Locale.getDefault(), "%d%%", percent));
-        }
+        if (!hideProgress) {
+            int safe = Math.max(0, Math.min(100, percent));
+            getBinding().connectLearningProgressBar.setProgress(safe);
+            getBinding().connectLearningProgressText.setText(
+                    String.format(Locale.getDefault(), "%d%%", safe));
+        }

129-134: Null-check learnings list

job.getLearnings() may be null; loop would NPE.

Apply:

-        } else {
-            for (ConnectJobLearningRecord l : job.getLearnings()) {
+        } else {
+            List<ConnectJobLearningRecord> learnings = job.getLearnings();
+            if (learnings != null) {
+                for (ConnectJobLearningRecord l : learnings) {
                     if (latestDate == null || latestDate.before(l.getDate())) {
                         latestDate = l.getDate();
                     }
-            }
+                }
+            }
app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java (2)

229-245: Null-safe status handling

status.toLowerCase(...) will NPE if status is null.

Apply:

-            private void updateStatusUI(Context context, String status) {
+            private void updateStatusUI(Context context, String status) {
                 int bgResId, iconResId;
-                switch (status.toLowerCase(Locale.ENGLISH)) {
+                String s = status == null ? "" : status.toLowerCase(Locale.ENGLISH);
+                switch (s) {
                     case APPROVED_IDENTIFIER :

186-189: Prefer DiffUtil for smoother list updates

notifyDataSetChanged() causes full refresh and jank. Use DiffUtil to compute minimal changes.

If acceptable, I can provide a small DiffUtil.ItemCallback and ListAdapter patch.

app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java (1)

65-67: Line breaks: prefer "\n\n" on Android

“\r\n\r\n” is unnecessary; use “\n\n” or System.lineSeparator() consistently.

-        return modules.isEmpty() ? getString(R.string.connect_job_no_learning_required) :
-                TextUtils.join("\r\n\r\n", lines);
+        return modules.isEmpty() ? getString(R.string.connect_job_no_learning_required)
+                : TextUtils.join("\n\n", lines);
app/src/org/commcare/fragments/BaseFragment.kt (2)

49-51: Block touch-through when loader is visible

Ensure loading overlay consumes touches and focus.

Apply:

-        // Hide loading by default
-        _loadingBinding?.root?.visibility = View.GONE
+        // Hide loading by default and ensure overlay consumes input when shown
+        _loadingBinding?.root?.apply {
+            visibility = View.GONE
+            isClickable = true
+            isFocusable = true
+        }

62-69: Optional helper to reduce boilerplate

Provide withBinding helper to avoid null checks at call sites.

Apply:

     override fun hideLoading() {
         _loadingBinding?.root?.visibility = View.GONE
     }
+
+    // Convenience: run only if binding is active
+    protected inline fun withBinding(block: (B) -> Unit) {
+        _binding?.let(block)
+    }
📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between e51a6ef and 30351f7.

📒 Files selected for processing (14)
  • app/res/layout/loading.xml (1 hunks)
  • app/src/org/commcare/fragments/BaseFragment.kt (1 hunks)
  • app/src/org/commcare/fragments/connect/ConnectDeliveryDetailsFragment.java (5 hunks)
  • app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java (3 hunks)
  • app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java (5 hunks)
  • app/src/org/commcare/fragments/connect/ConnectDeliveryProgressFragment.java (9 hunks)
  • app/src/org/commcare/fragments/connect/ConnectDownloadingFragment.java (3 hunks)
  • app/src/org/commcare/fragments/connect/ConnectJobFragment.java (1 hunks)
  • app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java (5 hunks)
  • app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java (7 hunks)
  • app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java (7 hunks)
  • app/src/org/commcare/fragments/connect/ConnectResultsListFragment.java (2 hunks)
  • app/src/org/commcare/fragments/connect/ConnectResultsSummaryListFragment.java (1 hunks)
  • app/src/org/commcare/interfaces/BaseView.kt (1 hunks)
🧰 Additional context used
🧠 Learnings (7)
📓 Common learnings
Learnt from: shubham1g5
PR: dimagi/commcare-android#0
File: :0-0
Timestamp: 2025-05-08T11:08:18.530Z
Learning: PR #3048 "Phase 4 Connect PR" introduces a substantial feature called "Connect" to the CommCare Android app, which includes messaging, job management, delivery tracking, payment processing, authentication flows, and learning modules. It follows a modern architecture using Navigation Components with three navigation graphs, segregated business logic in Manager classes, and proper database persistence.
📚 Learning: 2025-03-10T08:16:59.436Z
Learnt from: shubham1g5
PR: dimagi/commcare-android#2949
File: app/src/org/commcare/fragments/connectId/ConnectIDSecondaryPhoneNumber.java:58-59
Timestamp: 2025-03-10T08:16:59.436Z
Learning: All fragments using view binding should implement proper cleanup in onDestroyView() by setting binding to null to prevent memory leaks.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java
  • app/src/org/commcare/fragments/connect/ConnectDeliveryProgressFragment.java
  • app/src/org/commcare/fragments/BaseFragment.kt
  • app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java
  • app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java
📚 Learning: 2025-05-08T11:08:18.530Z
Learnt from: shubham1g5
PR: dimagi/commcare-android#0
File: :0-0
Timestamp: 2025-05-08T11:08:18.530Z
Learning: PR #3048 "Phase 4 Connect PR" introduces a substantial feature called "Connect" to the CommCare Android app, which includes messaging, job management, delivery tracking, payment processing, authentication flows, and learning modules. It follows a modern architecture using Navigation Components with three navigation graphs, segregated business logic in Manager classes, and proper database persistence.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectDeliveryProgressFragment.java
  • app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java
📚 Learning: 2025-06-06T19:54:26.428Z
Learnt from: OrangeAndGreen
PR: dimagi/commcare-android#3108
File: app/src/org/commcare/fragments/connect/ConnectDownloadingFragment.java:74-78
Timestamp: 2025-06-06T19:54:26.428Z
Learning: In ConnectDownloadingFragment.java and similar Connect-related code, the team prefers to let "should never happen" scenarios like null app records crash rather than add defensive null checks, following a fail-fast philosophy to catch programming errors during development.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectDownloadingFragment.java
📚 Learning: 2025-07-29T14:11:36.386Z
Learnt from: OrangeAndGreen
PR: dimagi/commcare-android#3248
File: app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java:0-0
Timestamp: 2025-07-29T14:11:36.386Z
Learning: In ConnectJobsListsFragment.java error handling for JSON parsing, if the JSONObject obj is null when passed to handleCorruptJob(), the team prefers to let the code crash rather than adding defensive null checks. This follows the fail-fast philosophy used throughout the Connect feature to catch programming errors immediately rather than masking them.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java
📚 Learning: 2025-07-29T14:10:58.243Z
Learnt from: OrangeAndGreen
PR: dimagi/commcare-android#3248
File: app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java:0-0
Timestamp: 2025-07-29T14:10:58.243Z
Learning: In ConnectJobsListsFragment.java, the team intentionally uses different error handling strategies: JSONException should throw RuntimeException to crash the app (fail-fast for data contract violations), while IOException should be logged and allow graceful continuation (for network/stream issues). This follows the established Connect module pattern of treating different exception types differently based on their nature.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java
📚 Learning: 2025-04-18T20:13:29.655Z
Learnt from: OrangeAndGreen
PR: dimagi/commcare-android#3040
File: app/src/org/commcare/android/database/connect/models/ConnectJobDeliveryFlagRecord.java:39-55
Timestamp: 2025-04-18T20:13:29.655Z
Learning: In the CommCare Android Connect feature, the JSON object passed to `ConnectJobDeliveryFlagRecord.fromJson()` method should never be null based on the implementation design.

Applied to files:

  • app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java
🧬 Code graph analysis (10)
app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java (3)
app/src/org/commcare/connect/ConnectDateUtils.kt (1)
  • formatDate (17-21)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/AppUtils.java (1)
  • AppUtils (34-209)
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressFragment.java (4)
app/src/org/commcare/fragments/RefreshableFragment.kt (2)
  • refresh (3-5)
  • refresh (4-4)
app/src/org/commcare/google/services/analytics/FirebaseAnalyticsUtil.java (1)
  • FirebaseAnalyticsUtil (43-608)
app/src/org/commcare/connect/ConnectDateUtils.kt (2)
  • formatDate (17-21)
  • formatDateTime (31-33)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectDownloadingFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectResultsSummaryListFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java (4)
app/src/org/commcare/connect/database/ConnectUserDatabaseUtil.java (1)
  • ConnectUserDatabaseUtil (10-56)
app/src/org/commcare/CommCareApplication.java (1)
  • CommCareApplication (157-1279)
app/src/org/commcare/connect/ConnectAppUtils.kt (1)
  • launchApp (117-125)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectDeliveryDetailsFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
app/src/org/commcare/fragments/connect/ConnectResultsListFragment.java (1)
app/src/org/commcare/fragments/BaseFragment.kt (1)
  • inflateBinding (24-24)
⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: Lint Code Base
🔇 Additional comments (7)
app/src/org/commcare/fragments/connect/ConnectJobFragment.java (1)

15-23: Generic base migration verified and complete.

All nine subclasses properly extend ConnectJobFragment<T> with concrete binding types. No classes remain on the old pattern. The Objects.requireNonNull(job) call provides appropriate fail-fast behavior.

app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java (1)

66-71: The review comment's premise is incorrect.

With coreLibraryDesugaring enabled and minSdkVersion set to 23, Map#getOrDefault (API 24) is automatically backported to pre-24 devices via desugaring. There is no pre-N crash risk. The @RequiresApi(N) annotations are redundant given this configuration, but they do not cause crashes.

Removing @RequiresApi(N) from lines 66 and 147 is a valid cleanup, but the suggested diff to replace getOrDefault() with containsKey()/get() is unnecessary and reduces code clarity.

Likely an incorrect or invalid review comment.

app/src/org/commcare/fragments/connect/ConnectJobsListsFragment.java (1)

205-207: Confirm intended sort order (ascending vs. most‑recent first).

Currently sorts ascending by lastAccessed. If you want most recent first in the lists, reverse the comparator.

-        Collections.sort(list, (job1, job2) -> job1.getLastAccessed().compareTo(job2.getLastAccessed()));
+        Collections.sort(list, (job1, job2) -> job2.getLastAccessed().compareTo(job1.getLastAccessed()));
app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java (1)

251-267: Migration to generic Base/ConnectJobFragment looks good

inflateBinding/onViewCreated wiring is correct; title/args initialization moved appropriately.

app/src/org/commcare/fragments/connect/ConnectDeliveryListFragment.java (1)

145-158: Binding migration looks correct

inflateBinding/onViewCreated wiring and initial setup are solid.

app/src/org/commcare/fragments/connect/ConnectJobIntroFragment.java (1)

128-155: Binding migration LGTM

inflateBinding/onViewCreated conversion and UI wiring look correct.

app/src/org/commcare/fragments/BaseFragment.kt (1)

56-61: Good: binding cleanup in onDestroyView

_nulling bindings prevents leaks; aligns with past guidance.

Based on learnings

Comment on lines 2 to 15
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/loadingContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:visibility="gone">

<ProgressBar
android:id="@+id/progressBar"
android:gravity="center"
android:layout_gravity="center"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
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⚠️ Potential issue | 🟠 Major

Make loader intercept touches and be accessible; remove redundant gravity.

Ensure the overlay blocks interaction and is announced correctly. Also, android:gravity on ProgressBar is unnecessary.

 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/loadingContainer"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:gravity="center"
-    android:visibility="gone">
+    android:gravity="center"
+    android:visibility="gone"
+    android:clickable="true"
+    android:focusable="true"
+    android:importantForAccessibility="noHideDescendants"
+    android:elevation="8dp"
+    android:background="#80000000"  <!-- optional scrim; adjust to theme -->
+    android:contentDescription="@string/loading">
 
     <ProgressBar
         android:id="@+id/progressBar"
-        android:gravity="center"
         android:layout_gravity="center"
         style="?android:attr/progressBarStyleLarge"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content" />
 </FrameLayout>

Optional: consider com.google.android.material.progressindicator.CircularProgressIndicator for Material styling if the project already depends on Material Components.

🤖 Prompt for AI Agents
In app/res/layout/loading.xml around lines 2 to 15, the overlay should block
touch events and be accessible and the ProgressBar's android:gravity is
redundant; make the FrameLayout intercept touches by setting it clickable="true"
and focusable="true" (so it consumes input), add an accessibility hint such as
android:importantForAccessibility="yes" and either a contentDescription on the
FrameLayout or on the ProgressBar (e.g., a localized "Loading" string) and/or
android:accessibilityLiveRegion="polite" so screen readers announce the loading
state; remove the unnecessary android:gravity attribute from the ProgressBar;
optionally swap to Material's CircularProgressIndicator if the project uses
Material Components.

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@jaypanchal-13 the suggestion here seems something we should so specifically with gravity , contentDescription , importantForAccessibility and elevation

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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!

Comment on lines 15 to 17
private var _binding: B? = null
protected val binding get() = _binding!!

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🛠️ Refactor suggestion | 🟠 Major

Expose safe binding access to avoid NPEs in async paths

Protected val binding uses “!!”. Provide nullable getter for Java/Kotlin callers.

Apply:

-    private var _binding: B? = null
-    protected val binding get() = _binding!!
+    private var _binding: B? = null
+    // Non-null accessor for use strictly within view lifecycle
+    protected val binding: B get() = _binding!!
+    // Nullable accessor for safe checks from callbacks
+    protected val bindingOrNull: B? get() = _binding
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
private var _binding: B? = null
protected val binding get() = _binding!!
private var _binding: B? = null
// Non-null accessor for use strictly within view lifecycle
protected val binding: B get() = _binding!!
// Nullable accessor for safe checks from callbacks
protected val bindingOrNull: B? get() = _binding
🤖 Prompt for AI Agents
In app/src/org/commcare/fragments/BaseFragment.kt around lines 15-17, the
protected binding currently force-unwraps _binding with "!!" which can cause
NPEs in async paths; expose a nullable getter for callers instead. Replace or
supplement the non-null accessor with a nullable one (e.g., protected val
bindingOrNull: B? get() = _binding) so Java/Kotlin callers can safely check
null; keep any internal non-null helper (like requireBinding()) if you still
need a throw-on-null behavior, but remove uses of "!!" in public/protected APIs.

Comment on lines 135 to 140
ConnectDeliveryDetailsFragmentArgs args = ConnectDeliveryDetailsFragmentArgs.fromBundle(getArguments());

requireActivity().setTitle(getString(R.string.connect_job_info_title));
setupJobDetailsUI(job);
setupButtonBehavior(job, args.getIsButtonVisible());
}
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⚠️ Potential issue | 🟠 Major

Use requireArguments() to avoid NPE.

fromBundle(getArguments()) will NPE if args are absent. requireArguments() is safer.

-        ConnectDeliveryDetailsFragmentArgs args = ConnectDeliveryDetailsFragmentArgs.fromBundle(getArguments());
+        ConnectDeliveryDetailsFragmentArgs args =
+                ConnectDeliveryDetailsFragmentArgs.fromBundle(requireArguments());
🤖 Prompt for AI Agents
In app/src/org/commcare/fragments/connect/ConnectDeliveryDetailsFragment.java
around lines 135 to 140, the call to
ConnectDeliveryDetailsFragmentArgs.fromBundle(getArguments()) can throw an NPE
if arguments are missing; replace getArguments() with requireArguments() so the
fragment explicitly fails fast with a clear exception when arguments are absent
and avoids a potential null pointer later. Ensure you update the call to use
requireArguments() and run tests/flows that navigate to this fragment to confirm
behavior.

Comment on lines 44 to 49
int percent = total > 0 ? (100 * completed / total) : 100;

CircleProgressBar progress = binding.connectProgressProgressBar;
CircleProgressBar progress = getBinding().connectProgressProgressBar;
progress.setProgress(percent);
binding.connectProgressProgressText.setText(String.format(Locale.getDefault(), "%d%%", percent));
getBinding().connectProgressProgressText.setText(String.format(Locale.getDefault(), "%d%%", percent));

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⚠️ Potential issue | 🟠 Major

Clamp computed values to safe ranges; avoid negative remaining and >100%.

Guard against data inconsistencies and division rounding quirks.

-        int percent = total > 0 ? (100 * completed / total) : 100;
+        int percent = total > 0 ? (100 * completed / total) : 100;
+        if (percent > 100) percent = 100;
@@
-            int remaining = unit.getMaxTotal() - approved;
+            int remaining = Math.max(0, unit.getMaxTotal() - approved);

Also applies to: 80-83

🤖 Prompt for AI Agents
In
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java
around lines 44-49 (and also apply same change to lines 80-83): the computed
percent and any remaining/derived values must be clamped to the 0–100 range to
avoid negative values or >100 due to division/rounding errors; after computing
percent (and any remaining), bound it with Math.max(0, Math.min(100, percent))
before passing to setProgress and formatting the text, and ensure any remaining
or completed counts shown are similarly clamped to valid ranges to prevent
UI/logic errors.

Comment on lines 151 to 157
getBinding().btnSync.setOnClickListener(v -> {
ConnectDeliveryProgressFragment parentFragment = (ConnectDeliveryProgressFragment)getParentFragment();
if (parentFragment != null) {
parentFragment.refresh();
}
populateDeliveryProgress();
});
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⚠️ Potential issue | 🔴 Critical

Avoid ClassCastException when accessing parent fragment.

Casting before the null/type check can crash if the parent is not ConnectDeliveryProgressFragment.

-        getBinding().btnSync.setOnClickListener(v -> {
-            ConnectDeliveryProgressFragment parentFragment = (ConnectDeliveryProgressFragment)getParentFragment();
-            if (parentFragment != null) {
-                parentFragment.refresh();
-            }
+        getBinding().btnSync.setOnClickListener(v -> {
+            Fragment parent = getParentFragment();
+            if (parent instanceof ConnectDeliveryProgressFragment) {
+                ((ConnectDeliveryProgressFragment) parent).refresh();
+            }
             populateDeliveryProgress();
         });
🤖 Prompt for AI Agents
In
app/src/org/commcare/fragments/connect/ConnectDeliveryProgressDeliveryFragment.java
around lines 151 to 157, avoid the ClassCastException caused by casting
getParentFragment() before verifying its type: first assign getParentFragment()
to a Fragment variable, check that it is non-null and instanceof
ConnectDeliveryProgressFragment, then cast and call refresh(); leave
populateDeliveryProgress() as-is so it always runs after the safe parent refresh
attempt.

Comment on lines +104 to 115
getBinding().connectLearningCertificateContainer.setVisibility(
complete && passed ? View.VISIBLE : View.GONE);

if (complete && passed) {
viewBinding.connectLearnCertSubject.setText(job.getTitle());
viewBinding.connectLearnCertPerson.setText(ConnectUserDatabaseUtil.getUser(requireContext()).getName());
getBinding().connectLearnCertSubject.setText(job.getTitle());
getBinding().connectLearnCertPerson.setText(ConnectUserDatabaseUtil.getUser(requireContext()).getName());

Date latestDate = getLatestCompletionDate(job);
viewBinding.connectLearnCertDate.setText(
getBinding().connectLearnCertDate.setText(
getString(R.string.connect_learn_completed,
ConnectDateUtils.INSTANCE.formatDate(latestDate)));
}
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⚠️ Potential issue | 🔴 Critical

Null-safety: user may be absent in local DB

ConnectUserDatabaseUtil.getUser(...) can return null; current code dereferences getName() and will crash.

Apply:

-        getBinding().connectLearningCertificateContainer.setVisibility(
-                complete && passed ? View.VISIBLE : View.GONE);
+        getBinding().connectLearningCertificateContainer.setVisibility(
+                complete && passed ? View.VISIBLE : View.GONE);

         if (complete && passed) {
-            getBinding().connectLearnCertSubject.setText(job.getTitle());
-            getBinding().connectLearnCertPerson.setText(ConnectUserDatabaseUtil.getUser(requireContext()).getName());
+            // Hide certificate if user is unavailable instead of crashing
+            final var user = ConnectUserDatabaseUtil.getUser(requireContext());
+            if (user == null) {
+                getBinding().connectLearningCertificateContainer.setVisibility(View.GONE);
+                return;
+            }
+            getBinding().connectLearnCertSubject.setText(job.getTitle());
+            getBinding().connectLearnCertPerson.setText(user.getName());

Based on learnings.

🤖 Prompt for AI Agents
In app/src/org/commcare/fragments/connect/ConnectLearningProgressFragment.java
around lines 104 to 115, the call to
ConnectUserDatabaseUtil.getUser(requireContext()).getName() can NPE because
getUser(...) may return null; update the code to retrieve the user into a local
variable, null-check it (or use Optional-like handling), and use a safe fallback
(e.g., empty string or a localized "Unknown" label) when setting
connectLearnCertPerson; ensure the visibility and date-setting logic remain
unchanged and avoid dereferencing user when null.

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Would it be possible to capture a screenshot of what the wait dialog looks like when visible?

@@ -0,0 +1,6 @@
package org.commcare.interfaces

interface BaseView {
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Nit: I wonder if we could name this something a bit more relevant to its purpose, like BlockableView or WaitableView

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Optional: Since we are already touching a lot of Java code, what if we converted these files to Kotlin?

This comment goes for all the other Java files in this PR as well.

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@conroy-ricketts Good suggestions although don't think we have talked about converting the existing Java code to Kotling as part of functional PRs. Few thoughts on this -

  • We have mixed confidence on team with Kotlin vs Java and we are still in the phase where we are trying to build the Kotlin competency of team by writing new code in Kotlin.
  • I do think it's a good one for us to do for Connect speicifc code but we probably need a separate tech-debt effort to do so rather than making it part of functional PRs to facilititate easy change management and reviews on PRs.
  • We have also struggled to quantatize benefits of converting existing Java code to Kotlin (other than ease of development) so that it makes sense for the product management team to put Sprint time into this.

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@shubham1g5 Makes sense! I appreciate you sharing your thoughts on this. I really like the idea of making this a separate tech-debt effort because of the reasons you described. I also think it would be good to convert our existing code to Kotlin at some point in the future if we ever want to convert our UI to Jetpack Compose and reap the full benefit of that - I think that may be the best reason to pitch to the Product Management team. All good stuff to think about!

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@OrangeAndGreen I'm really curious what your thoughts are here?

Comment on lines 207 to 208
TextView titleTv = view.findViewById(R.id.connect_downloading_title);
titleTv.setText(args.getTitle());
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Optional: Suggest renaming this variable to match the conventions in this class for consistency (e.g. statusText)

Suggested change
TextView titleTv = view.findViewById(R.id.connect_downloading_title);
titleTv.setText(args.getTitle());
TextView titleText = view.findViewById(R.id.connect_downloading_title);
titleText.setText(args.getTitle());

protected val binding get() = _binding!!

private var _loadingBinding: LoadingBinding? = null
private lateinit var rootView: View
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@jaypanchal-13 Please remove this

Comment on lines 45 to 46
addView(mainView)
addView(loadingView)
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@jaypanchal-13 This will add loading view on top of main view? I am not sure, can we check that?

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@Jignesh-dimagi Yes. Do we need to add loader back of main view?

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We need loader view on the top of main view so that its always seen irrespective of main view

private var _binding: B? = null
protected val binding get() = _binding!!

private var _loadingBinding: LoadingBinding? = null
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@jaypanchal-13 Change this to lateinit to make sure that loading is alway present

@@ -0,0 +1,69 @@
package org.commcare.fragments
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Please create package base and create inside it

@@ -0,0 +1,6 @@
package org.commcare.interfaces
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Please create package base and create inside it

}

// Hide loading by default
_loadingBinding?.root?.visibility = View.GONE
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call hideLoading()

@jaypanchal-13
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Would it be possible to capture a screenshot of what the wait dialog looks like when visible?

@OrangeAndGreen Attched demo video with ticket above

@@ -0,0 +1,7 @@
package org.commcare.interfaces.base

interface WaitableView {
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This should be BaseView only as it can more functionality in future along with loading

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think we should be calling these BaseConnectView and BaseConnectFragment as these are only applicable to connect screens

}

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
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why are we moving this logic to onViewCreated from onCreateView ?

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We are already using onCreateView in BaseFragment. So moved logic to onViewCreated

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  • we can still override onCreateView and call super.onCreateView
  • Also the order of the methods should be retained as original as it's causing un-neecssary diff in the PR.


private void setWaitDialogEnabled(boolean enabled) {
Activity activity = getActivity();
if(activity instanceof ConnectActivity connectActivity) {
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this is always true and we should not need to safe-check this

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there are still a bunch of fragments that are using onViewCreated instead of onCreateView

android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center" />
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nit: don't think we need to specify gravity again given it's specified in parent

}

@Override
public void onViewCreated(@NonNull View view, @androidx.annotation.Nullable Bundle savedInstanceState) {
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this is still pending.

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@shubham1g5 shubham1g5 left a comment

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looking good, one fine change.

@Override
public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
public @NotNull View onCreateView(@NotNull LayoutInflater inflater, @org.jetbrains.annotations.Nullable ViewGroup container, @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
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nullable annotations here should be from javax.annotation.Nullable

public void onDestroyView() {
super.onDestroyView();
binding = null;
protected @NotNull FragmentConnectJobIntroBinding inflateBinding(@NotNull LayoutInflater inflater, @org.jetbrains.annotations.Nullable ViewGroup container) {
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correct annotation import

@shubham1g5
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@jaypanchal-13 Can you also put out a demo for this on slack #connect-tech-demos

@jaypanchal-13 jaypanchal-13 merged commit 7b0bc2e into master Nov 4, 2025
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6 participants