Fix #4186: Uncheck all selection on developer options not working

app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedFragmentPresenter.kt

@@ -78,6 +78,17 @@ class MarkChaptersCompletedFragmentPresenter @Inject constructor(
               )
           }
         }
+      } else if (binding.isAllChecked == true) {
+        binding.isAllChecked = false
+        getMarkChaptersCompletedViewModel().getItemList().forEach { viewModel ->
+          if (viewModel is ChapterSummaryViewModel) {
+            if (!viewModel.checkIfChapterIsCompleted())
+              chapterUnselected(
+                viewModel.chapterIndex,
+                viewModel.nextStoryIndex
+              )
+          }
+        }
       }
     }
 

app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedFragmentPresenter.kt

@@ -64,8 +64,11 @@ class MarkStoriesCompletedFragmentPresenter @Inject constructor(
     }
 
     binding.markStoriesCompletedAllCheckBoxContainer.setOnClickListener {
-      if (binding.isAllChecked == null || binding.isAllChecked == false)
+      if (binding.isAllChecked == null || binding.isAllChecked == false) {
         binding.isAllChecked = true
+      } else if (binding.isAllChecked == true) {
+        binding.isAllChecked = false
+      }
     }
 
     binding.markStoriesCompletedAllCheckBox.setOnCheckedChangeListener { _, isChecked ->
@@ -74,6 +77,10 @@ class MarkStoriesCompletedFragmentPresenter @Inject constructor(
           if (!viewModel.isCompleted)
             storySelected(viewModel.storySummary.storyId)
         }
+      } else {
+        getMarkStoriesCompletedViewModel().getStorySummaryMap().values.forEach { viewModel ->
+          if (!viewModel.isCompleted) storyUnselected(viewModel.storySummary.storyId)
+        }
       }
       bindingAdapter.notifyDataSetChanged()
     }

app/src/main/java/org/oppia/android/app/devoptions/marktopicscompleted/MarkTopicsCompletedFragmentPresenter.kt

@@ -64,15 +64,22 @@ class MarkTopicsCompletedFragmentPresenter @Inject constructor(
     }
 
     binding.markTopicsCompletedAllCheckBoxContainer.setOnClickListener {
-      if (binding.isAllChecked == null || binding.isAllChecked == false)
+      if (binding.isAllChecked == null || binding.isAllChecked == false) {
         binding.isAllChecked = true
+      } else if (binding.isAllChecked == true) {
+        binding.isAllChecked = false
+      }
     }
 
     binding.markTopicsCompletedAllCheckBox.setOnCheckedChangeListener { _, isChecked ->
       if (isChecked) {
         getMarkTopicsCompletedViewModel().getTopicList().forEach { viewModel ->
           if (!viewModel.isCompleted) topicSelected(viewModel.topic.topicId)
         }
+      } else {
+        getMarkTopicsCompletedViewModel().getTopicList().forEach { viewModel ->
+          if (!viewModel.isCompleted) topicUnselected(viewModel.topic.topicId)
+        }
       }
       bindingAdapter.notifyDataSetChanged()
     }