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Merge 763c6093fe into 13048cc2fd

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Dev Jadiya 2025-07-07 19:13:27 +05:30 • committed by GitHub
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10 changed files with 141 additions and 63 deletions
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6
app/src/main/java/fr/free/nrw/commons/bookmarks/BookmarkListRootFragment.java
View file

@ -258,6 +258,12 @@ public class BookmarkListRootFragment extends CommonsDaggerSupportFragment imple
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding = null;
}
@Override
public void onDestroy() {
super.onDestroy();

5
app/src/main/java/fr/free/nrw/commons/bookmarks/locations/BookmarkLocationsFragment.kt
View file

@ -143,6 +143,11 @@ class BookmarkLocationsFragment : DaggerFragment() {
}
}
override fun onDestroyView() {
super.onDestroyView()
binding = null
}
override fun onDestroy() {
super.onDestroy()
// Make sure to null out the binding to avoid memory leaks

6
app/src/main/java/fr/free/nrw/commons/bookmarks/pictures/BookmarkPicturesFragment.java
View file

@ -67,6 +67,12 @@ public class BookmarkPicturesFragment extends DaggerFragment {
controller.stop();
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding = null;
}
@Override
public void onDestroy() {
super.onDestroy();

19
app/src/main/java/fr/free/nrw/commons/contributions/ContributionsFragment.kt
View file

@ -687,14 +687,23 @@ class ContributionsFragment : CommonsDaggerSupportFragment(), FragmentManager.On
override fun onDestroy() {
try {
compositeDisposable.clear()
// Remove child fragment safely
contributionsListFragment?.let {
childFragmentManager.beginTransaction()
.remove(it)
.commitAllowingStateLoss()
}
childFragmentManager.removeOnBackStackChangedListener(this)
locationManager!!.unregisterLocationManager()
locationManager!!.removeLocationListener(this)
super.onDestroy()
locationManager?.unregisterLocationManager()
locationManager?.removeLocationListener(this)
// Nullify locationManager to prevent leaks
locationManager = null
} catch (exception: IllegalArgumentException) {
Timber.e(exception)
} catch (exception: IllegalStateException) {
Timber.e(exception)
} finally {
super.onDestroy()
}
}
@ -755,7 +764,9 @@ class ContributionsFragment : CommonsDaggerSupportFragment(), FragmentManager.On
override fun onDestroyView() {
super.onDestroyView()
presenter!!.onDetachView()
presenter?.onDetachView()
binding = null
contributionsListFragment = null
}
override fun notifyDataSetChanged() {

5
app/src/main/java/fr/free/nrw/commons/contributions/MainActivity.kt
View file

@ -527,6 +527,11 @@ after opening the app.
quizChecker!!.cleanup()
locationManager!!.unregisterLocationManager()
// Remove ourself from hashmap to prevent memory leaks
try {
locationManager?.unregisterLocationManager()
} catch (e: Exception) {
Timber.e(e, "Error while cleaning up locationManager")
}
locationManager = null
super.onDestroy()
}

112
app/src/main/java/fr/free/nrw/commons/media/MediaDetailFragment.kt
View file

@ -196,8 +196,13 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
private var initialListTop: Int = 0
/**
* Holds the view binding reference for this fragment.
* Use bindingOrNull for safe access after view destruction.
*/
private var _binding: FragmentMediaDetailBinding? = null
private val binding get() = _binding!!
private val bindingOrNull get() = _binding
private var descriptionHtmlCode: String? = null
@ -249,7 +254,9 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
private val scrollPosition: Unit
get() {
initialListTop = binding.mediaDetailScrollView.scrollY
bindingOrNull?.let {
initialListTop = it.mediaDetailScrollView.scrollY
}
}
override fun onCreateView(
@ -345,15 +352,17 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
handleBackEvent(view)
//set onCLick listeners
/**
* Safely sets click listeners on media detail UI elements using bindingOrNull.
* Prevents potential crashes caused by view being destroyed during delayed callbacks.
*/
bindingOrNull?.let { binding ->
binding.mediaDetailLicense.setOnClickListener { onMediaDetailLicenceClicked() }
binding.mediaDetailCoordinates.setOnClickListener { onMediaDetailCoordinatesClicked() }
binding.sendThanks.setOnClickListener { sendThanksToAuthor() }
binding.dummyCaptionDescriptionContainer.setOnClickListener { showCaptionAndDescription() }
binding.mediaDetailImageView.setOnClickListener {
launchZoomActivity(
binding.mediaDetailImageView
)
launchZoomActivity(binding.mediaDetailImageView)
}
binding.categoryEditButton.setOnClickListener { onCategoryEditButtonClicked() }
binding.depictionsEditButton.setOnClickListener { onDepictionsEditButtonClicked() }
@ -363,7 +372,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
binding.descriptionEdit.setOnClickListener { onDescriptionEditClicked() }
binding.coordinateEdit.setOnClickListener { onUpdateCoordinatesClicked() }
binding.copyWikicode.setOnClickListener { onCopyWikicodeClicked() }
}
binding.fileUsagesComposeView.apply {
setViewCompositionStrategy(ViewCompositionStrategy.DisposeOnViewTreeLifecycleDestroyed)
setContent {
@ -409,14 +418,19 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
/**
* Gets the height of the frame layout as soon as the view is ready and updates aspect ratio
* of the picture.
* Updated to use bindingOrNull inside delayed callbacks to prevent crashes
* when view is destroyed before post/postDelayed is executed.
*/
view.post{
val width = binding.mediaDetailScrollView.width
view.post {
val safeBinding = bindingOrNull ?: return@post
val width = safeBinding.mediaDetailScrollView.width
if (width > 0) {
frameLayoutHeight = binding.mediaDetailFrameLayout.measuredHeight
frameLayoutHeight = safeBinding.mediaDetailFrameLayout.measuredHeight
updateAspectRatio(width)
} else {
view.postDelayed({ updateAspectRatio(binding.root.width) }, 1)
view.postDelayed({
bindingOrNull?.let { updateAspectRatio(it.root.width) }
}, 1)
}
}
@ -531,44 +545,55 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
binding.sendThanks.visibility = View.VISIBLE
}
binding.mediaDetailScrollView.viewTreeObserver.addOnGlobalLayoutListener(
/**
* Sets a one-time global layout listener to safely access view dimensions.
* Uses bindingOrNull to avoid crash if the fragment view is destroyed
* before the callback is executed.
*/
bindingOrNull?.mediaDetailScrollView?.viewTreeObserver?.addOnGlobalLayoutListener(
object : OnGlobalLayoutListener {
override fun onGlobalLayout() {
val safeBinding = bindingOrNull ?: return
if (context == null) {
return
}
binding.mediaDetailScrollView.viewTreeObserver.removeOnGlobalLayoutListener(
safeBinding.mediaDetailScrollView.viewTreeObserver.removeOnGlobalLayoutListener(
this
)
oldWidthOfImageView = binding.mediaDetailScrollView.width
if (media != null) {
oldWidthOfImageView = safeBinding.mediaDetailScrollView.width
media?.filename?.let {
displayMediaDetails()
fetchFileUsages(media?.filename!!)
fetchFileUsages(it)
}
}
}
)
binding.progressBarEdit.visibility = View.GONE
bindingOrNull?.progressBarEdit?.visibility = View.GONE
}
override fun onConfigurationChanged(newConfig: Configuration) {
super.onConfigurationChanged(newConfig)
binding.mediaDetailScrollView.viewTreeObserver.addOnGlobalLayoutListener(
/**
* Sets a global layout listener to update the aspect ratio when device configuration changes.
* Uses bindingOrNull to avoid crashes in case the view is destroyed before callback.
*/
bindingOrNull?.mediaDetailScrollView?.viewTreeObserver?.addOnGlobalLayoutListener(
object : OnGlobalLayoutListener {
override fun onGlobalLayout() {
val safeBinding = bindingOrNull ?: return
/**
* We update the height of the frame layout as the configuration changes.
*/
binding.mediaDetailFrameLayout.post {
frameLayoutHeight = binding.mediaDetailFrameLayout.measuredHeight
updateAspectRatio(binding.mediaDetailScrollView.width)
safeBinding.mediaDetailFrameLayout.post {
frameLayoutHeight = safeBinding.mediaDetailFrameLayout.measuredHeight
updateAspectRatio(safeBinding.mediaDetailScrollView.width)
}
if (binding.mediaDetailScrollView.width != oldWidthOfImageView) {
if (safeBinding.mediaDetailScrollView.width != oldWidthOfImageView) {
if (newWidthOfImageView == 0) {
newWidthOfImageView = binding.mediaDetailScrollView.width
newWidthOfImageView = safeBinding.mediaDetailScrollView.width
updateAspectRatio(newWidthOfImageView)
}
binding.mediaDetailScrollView.viewTreeObserver.removeOnGlobalLayoutListener(
safeBinding.mediaDetailScrollView.viewTreeObserver.removeOnGlobalLayoutListener(
this
)
}
@ -618,7 +643,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
}
private fun onMediaRefreshed(media: Media) {
media.categories = this.media!!.categories
media.categories = this.media?.categories
this.media = media
setTextFields(media)
compositeDisposable.addAll(
@ -632,29 +657,30 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
}
private fun onDiscussionLoaded(discussion: String) {
binding.mediaDetailDisc.text = prettyDiscussion(discussion.trim { it <= ' ' })
bindingOrNull?.mediaDetailDisc?.text = prettyDiscussion(discussion.trim { it <= ' ' })
}
private fun onDeletionPageExists(deletionPageExists: Boolean) {
if (getUserName(requireContext()) == null && getUserName(requireContext()) != media!!.author) {
binding.nominateDeletion.visibility = View.GONE
binding.nominatedDeletionBanner.visibility = View.GONE
val safeBinding = bindingOrNull ?: return
if (getUserName(requireContext()) == null && getUserName(requireContext()) != media?.author) {
safeBinding.nominateDeletion.visibility = View.GONE
safeBinding.nominatedDeletionBanner.visibility = View.GONE
} else if (deletionPageExists) {
if (applicationKvStore.getBoolean(
String.format(NOMINATING_FOR_DELETION_MEDIA, media!!.imageUrl), false
String.format(NOMINATING_FOR_DELETION_MEDIA, media?.imageUrl), false
)
) {
applicationKvStore.remove(
String.format(NOMINATING_FOR_DELETION_MEDIA, media!!.imageUrl)
String.format(NOMINATING_FOR_DELETION_MEDIA, media?.imageUrl)
)
binding.progressBarDeletion.visibility = View.GONE
safeBinding.progressBarDeletion.visibility = View.GONE
}
binding.nominateDeletion.visibility = View.GONE
binding.nominatedDeletionBanner.visibility = View.VISIBLE
safeBinding.nominateDeletion.visibility = View.GONE
safeBinding.nominatedDeletionBanner.visibility = View.VISIBLE
} else if (!isCategoryImage) {
binding.nominateDeletion.visibility = View.VISIBLE
binding.nominatedDeletionBanner.visibility = View.GONE
safeBinding.nominateDeletion.visibility = View.VISIBLE
safeBinding.nominatedDeletionBanner.visibility = View.GONE
}
}
@ -717,7 +743,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
object : BaseControllerListener<ImageInfo?>() {
override fun onIntermediateImageSet(id: String, imageInfo: ImageInfo?) {
imageInfoCache = imageInfo
updateAspectRatio(binding.mediaDetailScrollView.width)
bindingOrNull?.let { updateAspectRatio(it.mediaDetailScrollView.width) }
}
override fun onFinalImageSet(
@ -726,7 +752,7 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
animatable: Animatable?
) {
imageInfoCache = imageInfo
updateAspectRatio(binding.mediaDetailScrollView.width)
bindingOrNull?.let { updateAspectRatio(it.mediaDetailScrollView.width) }
}
}
@ -789,14 +815,18 @@ class MediaDetailFragment : CommonsDaggerSupportFragment(), CategoryEditHelper.C
}
}
/**
* Clears binding and removes layout listener to prevent memory leaks
* or crashes from delayed UI callbacks after the view is destroyed.
*/
override fun onDestroyView() {
if (layoutListener != null && view != null) {
requireView().viewTreeObserver.removeGlobalOnLayoutListener(layoutListener) // old Android was on crack. CRACK IS WHACK
layoutListener?.let {
view?.viewTreeObserver?.removeOnGlobalLayoutListener(it)
layoutListener = null
}
compositeDisposable.clear()
_binding = null
super.onDestroyView()
}

9
app/src/main/java/fr/free/nrw/commons/media/MediaDetailPagerFragment.java
View file

@ -160,10 +160,19 @@ public class MediaDetailPagerFragment extends CommonsDaggerSupportFragment imple
return binding.getRoot();
}
@Override
public void onDestroyView() {
super.onDestroyView();
binding = null;
imageProgressBar = null;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (binding != null && binding.mediaDetailsPager != null) {
outState.putInt("current-page", binding.mediaDetailsPager.getCurrentItem());
}
outState.putBoolean("editable", editable);
outState.putBoolean("isFeaturedImage", isFeaturedImage);
}

4
app/src/main/java/fr/free/nrw/commons/profile/ProfileActivity.kt
View file

@ -107,6 +107,10 @@ class ProfileActivity : BaseActivity() {
public override fun onDestroy() {
super.onDestroy()
compositeDisposable.clear()
// Nullify fragment references to avoid memory leaks
if (::achievementsFragment.isInitialized) achievementsFragment.setHasOptionsMenu(false)
if (::leaderboardFragment.isInitialized) leaderboardFragment.setHasOptionsMenu(false)
contributionsFragment = null
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {

2
app/src/main/java/fr/free/nrw/commons/upload/UploadActivity.kt
View file

@ -882,6 +882,8 @@ class UploadActivity : BaseActivity(), UploadContract.View, UploadBaseFragment.C
uploadCategoriesFragment!!.callback = null
}
onBackPressedCallback.remove()
locationManager?.unregisterLocationManager()
UploadMediaPresenter.presenterCallback = null // Clearing reference
}
/**

4
app/src/main/res/values/strings.xml
View file

@ -381,8 +381,8 @@
<string name="statistics_thanks">Thanks Received</string>
<string name="statistics_featured">Featured Images</string>
<string name="statistics_wikidata_edits">Images via \"Nearby Places\"</string>
<string name="level">Level %d</string>
<string name="profileLevel">%s (Level %s)</string>
<string name="level" formatted="false">Level %d</string>
<string name="profileLevel" formatted="false">%s (Level %s)</string>
<string name="images_uploaded">Images Uploaded</string>
<string name="image_reverts">Images Not Reverted</string>
<string name="images_used_by_wiki">Images Used</string>