resources: more stability (fixes open-learning-exchange#2805) (open-l…

…earning-exchange#2806) Co-authored-by: dogi <[email protected]>
Kuljeet1998 · Dec 5, 2023 · 954abfb · 954abfb
1 parent 65ae47b
commit 954abfb
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 11 deletions.
diff --git a/app/build.gradle b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "org.ole.planet.myplanet"
         minSdkVersion 21
         targetSdkVersion 34
-        versionCode 1182
-        versionName "0.11.82"
+        versionCode 1183
+        versionName "0.11.83"
         ndkVersion '21.3.6528147'
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true

diff --git a/app/src/main/java/org/ole/planet/myplanet/base/BaseResourceFragment.java b/app/src/main/java/org/ole/planet/myplanet/base/BaseResourceFragment.java
@@ -102,15 +102,17 @@ protected void showDownloadDialog(final List<RealmMyLibrary> db_myLibrary) {
             @Override
             public void isAvailable() {
                 if (!db_myLibrary.isEmpty()) {
-                    LayoutInflater inflater = getLayoutInflater();
-                    convertView = inflater.inflate(R.layout.my_library_alertdialog, null);
-                    AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
-                    alertDialogBuilder.setView(convertView).setTitle(R.string.download_suggestion);
-                    alertDialogBuilder.setPositiveButton(R.string.download_selected, (dialogInterface, i) -> startDownload(DownloadUtils.downloadFiles(db_myLibrary, lv.getSelectedItemsList(), settings))).setNeutralButton(R.string.download_all, (dialogInterface, i) -> startDownload(DownloadUtils.downloadAllFiles(db_myLibrary, settings))).setNegativeButton(R.string.txt_cancel, null);
-                    AlertDialog alertDialog = alertDialogBuilder.create();
-                    createListView(db_myLibrary, alertDialog);
-                    alertDialog.show();
-                    (alertDialog).getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(lv.getSelectedItemsList().size() > 0);
+                    if (isAdded() && getActivity() != null) {
+                        LayoutInflater inflater = getActivity().getLayoutInflater();
+                        convertView = inflater.inflate(R.layout.my_library_alertdialog, null);
+                        AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(getActivity());
+                        alertDialogBuilder.setView(convertView).setTitle(R.string.download_suggestion);
+                        alertDialogBuilder.setPositiveButton(R.string.download_selected, (dialogInterface, i) -> startDownload(DownloadUtils.downloadFiles(db_myLibrary, lv.getSelectedItemsList(), settings))).setNeutralButton(R.string.download_all, (dialogInterface, i) -> startDownload(DownloadUtils.downloadAllFiles(db_myLibrary, settings))).setNegativeButton(R.string.txt_cancel, null);
+                        AlertDialog alertDialog = alertDialogBuilder.create();
+                        createListView(db_myLibrary, alertDialog);
+                        alertDialog.show();
+                        (alertDialog).getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(lv.getSelectedItemsList().size() > 0);
+                    }
                 } else {
                     Utilities.toast(requireContext(), getString(R.string.no_resources_to_download));
                 }