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Code Issues Releases Wiki Activity

Check for null PostsLayoutPreferences before setting variable in fragments

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This commit is contained in:
Ammar Githam 2020-11-15 04:04:14 +09:00
parent 6bfb6e1bf3
commit d48c72924a
5 changed files with 4 additions and 200 deletions
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2
app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java
View File

@ -95,7 +95,7 @@ public class HashTagFragment extends Fragment implements SwipeRefreshLayout.OnRe
private Set<FeedModel> selectedFeedModels;
private FeedModel downloadFeedModel;
private int downloadChildPosition = -1;
private PostsLayoutPreferences layoutPreferences = PostsLayoutPreferences.fromJson(settingsHelper.getString(Constants.PREF_HASHTAG_POSTS_LAYOUT));
private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_HASHTAG_POSTS_LAYOUT);
private LayoutHashtagDetailsBinding hashtagDetailsBinding;
private final OnBackPressedCallback onBackPressedCallback = new OnBackPressedCallback(false) {

3
app/src/main/java/awais/instagrabber/fragments/TopicPostsFragment.java
View File

@ -60,7 +60,6 @@ import awais.instagrabber.webservices.DiscoverService;
import static androidx.core.content.PermissionChecker.checkSelfPermission;
import static awais.instagrabber.utils.DownloadUtils.WRITE_PERMISSION;
import static awais.instagrabber.utils.Utils.settingsHelper;
public class TopicPostsFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
private static final int STORAGE_PERM_REQUEST_CODE = 8020;
@ -75,7 +74,7 @@ public class TopicPostsFragment extends Fragment implements SwipeRefreshLayout.O
private Set<FeedModel> selectedFeedModels;
private FeedModel downloadFeedModel;
private int downloadChildPosition = -1;
private PostsLayoutPreferences layoutPreferences = PostsLayoutPreferences.fromJson(settingsHelper.getString(Constants.PREF_TOPIC_POSTS_LAYOUT));
private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_TOPIC_POSTS_LAYOUT);
private final OnBackPressedCallback onBackPressedCallback = new OnBackPressedCallback(false) {
@Override

194
app/src/main/java/awais/instagrabber/fragments/main/DiscoverFragment.java
View File

@ -2,13 +2,10 @@ package awais.instagrabber.fragments.main;
import android.os.Bundle;
import android.util.Log;
import android.view.ActionMode;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import androidx.activity.OnBackPressedCallback;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.coordinatorlayout.widget.CoordinatorLayout;
@ -18,10 +15,8 @@ import androidx.navigation.fragment.FragmentNavigator;
import androidx.navigation.fragment.NavHostFragment;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import awais.instagrabber.R;
import awais.instagrabber.activities.MainActivity;
import awais.instagrabber.adapters.DiscoverTopicsAdapter;
import awais.instagrabber.customviews.PrimaryActionModeCallback;
import awais.instagrabber.customviews.helpers.GridSpacingItemDecoration;
import awais.instagrabber.databinding.FragmentDiscoverBinding;
import awais.instagrabber.utils.Utils;
@ -35,77 +30,10 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
private MainActivity fragmentActivity;
private CoordinatorLayout root;
private FragmentDiscoverBinding binding;
private ActionMode actionMode;
private TopicClusterViewModel topicClusterViewModel;
private boolean shouldRefresh = true;
private DiscoverService discoverService;
// private final FetchListener<DiscoverItemModel[]> postsFetchListener = new FetchListener<DiscoverItemModel[]>() {
// @Override
// public void doBefore() {}
//
// @Override
// public void onResult(final DiscoverItemModel[] result) {
// if (result == null || result.length <= 0) {
// binding.swipeRefreshLayout.setRefreshing(false);
// final Context context = getContext();
// if (context == null) return;
// Toast.makeText(context, R.string.discover_empty, Toast.LENGTH_SHORT).show();
// return;
// }
// List<DiscoverItemModel> current = discoverItemViewModel.getList().getValue();
// final List<DiscoverItemModel> resultList = Arrays.asList(result);
// current = current == null ? new ArrayList<>() : new ArrayList<>(current); // copy to modifiable list
// if (isPullToRefresh) {
// current = resultList;
// isPullToRefresh = false;
// } else {
// current.addAll(resultList);
// }
// discoverItemViewModel.getList().postValue(current);
// binding.swipeRefreshLayout.setRefreshing(false);
// final DiscoverItemModel discoverItemModel = result[result.length - 1];
// if (discoverItemModel != null) {
// discoverEndMaxId = discoverItemModel.getNextMaxId();
// discoverHasMore = discoverItemModel.hasMore();
// discoverItemModel.setMore(false, null);
// }
// }
// };
private final OnBackPressedCallback onBackPressedCallback = new OnBackPressedCallback(false) {
@Override
public void handleOnBackPressed() {
setEnabled(false);
remove();
// if (discoverAdapter == null) return;
// discoverAdapter.clearSelection();
}
};
private final PrimaryActionModeCallback multiSelectAction = new PrimaryActionModeCallback(
R.menu.multi_select_download_menu,
new PrimaryActionModeCallback.CallbacksHelper() {
@Override
public void onDestroy(final ActionMode mode) {
onBackPressedCallback.handleOnBackPressed();
}
@Override
public boolean onActionItemClicked(final ActionMode mode, final MenuItem item) {
if (item.getItemId() == R.id.action_download) {
// if (discoverAdapter == null) return false;
// final Context context = getContext();
// if (context == null) return false;
// DownloadUtils.batchDownload(context,
// null,
// DownloadMethod.DOWNLOAD_DISCOVER,
// discoverAdapter.getSelectedModels());
// checkAndResetAction();
return true;
}
return false;
}
});
@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@ -135,31 +63,6 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
}
private void init() {
// setExitSharedElementCallback(new SharedElementCallback() {
// @Override
// public void onSharedElementsArrived(final List<String> sharedElementNames,
// final List<View> sharedElements,
// final OnSharedElementsReadyListener listener) {
// super.onSharedElementsArrived(sharedElementNames, sharedElements, listener);
// Log.d(TAG, "onSharedElementsArrived: sharedElementNames: " + sharedElementNames);
// }
//
// @Override
// public void onSharedElementEnd(final List<String> sharedElementNames,
// final List<View> sharedElements,
// final List<View> sharedElementSnapshots) {
// super.onSharedElementEnd(sharedElementNames, sharedElements, sharedElementSnapshots);
// Log.d(TAG, "onSharedElementEnd: sharedElementNames: " + sharedElementNames);
// }
//
// @Override
// public void onSharedElementStart(final List<String> sharedElementNames,
// final List<View> sharedElements,
// final List<View> sharedElementSnapshots) {
// super.onSharedElementStart(sharedElementNames, sharedElements, sharedElementSnapshots);
// Log.d(TAG, "onSharedElementStart: sharedElementNames: " + sharedElementNames);
// }
// });
setupTopics();
fetchTopics();
}
@ -175,7 +78,6 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
final DiscoverTopicsAdapter adapter = new DiscoverTopicsAdapter((topicCluster, root, cover, title, titleColor, backgroundColor) -> {
final FragmentNavigator.Extras.Builder builder = new FragmentNavigator.Extras.Builder()
.addSharedElement(cover, "cover-" + topicCluster.getId());
// .addSharedElement(title, "title-" + topicCluster.getId());
final DiscoverFragmentDirections.ActionDiscoverFragmentToTopicPostsFragment action = DiscoverFragmentDirections
.actionDiscoverFragmentToTopicPostsFragment(topicCluster, titleColor, backgroundColor);
NavHostFragment.findNavController(this).navigate(action, builder.build());
@ -184,82 +86,7 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
topicClusterViewModel.getList().observe(getViewLifecycleOwner(), adapter::submitList);
}
private void setupExplore() {
// discoverItemViewModel = new ViewModelProvider(fragmentActivity).get(DiscoverItemViewModel.class);
// final Context context = getContext();
// if (context == null) return;
// final GridAutofitLayoutManager layoutManager = new GridAutofitLayoutManager(context, Utils.convertDpToPx(110));
// binding.postsRecyclerView.setLayoutManager(layoutManager);
// binding.postsRecyclerView.addItemDecoration(new GridSpacingItemDecoration(Utils.convertDpToPx(4)));
// binding.discoverType.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
// @Override
// public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
// if (topicIds == null || topicIds.length <= 0) return;
// currentTopic = topicIds[pos];
// onRefresh();
// }
//
// @Override
// public void onNothingSelected(AdapterView<?> parent) {}
// });
// discoverAdapter = new DiscoverAdapter((model, position) -> {
// if (discoverAdapter.isSelecting()) {
// if (actionMode == null) return;
// final String title = getString(R.string.number_selected, discoverAdapter.getSelectedModels().size());
// actionMode.setTitle(title);
// return;
// }
// if (checkAndResetAction()) return;
// final List<DiscoverItemModel> discoverItemModels = discoverItemViewModel.getList().getValue();
// if (discoverItemModels == null || discoverItemModels.size() == 0) return;
// if (discoverItemModels.get(0) == null) return;
// final String postId = discoverItemModels.get(0).getPostId();
// final boolean isId = postId != null;
// final String[] idsOrShortCodes = new String[discoverItemModels.size()];
// for (int i = 0; i < discoverItemModels.size(); i++) {
// idsOrShortCodes[i] = isId ? discoverItemModels.get(i).getPostId()
// : discoverItemModels.get(i).getShortCode();
// }
// final NavDirections action = DiscoverFragmentDirections.actionGlobalPostViewFragment(
// position,
// idsOrShortCodes,
// isId);
// NavHostFragment.findNavController(this).navigate(action);
// }, (model, position) -> {
// if (!discoverAdapter.isSelecting()) {
// checkAndResetAction();
// return true;
// }
// final OnBackPressedDispatcher onBackPressedDispatcher = fragmentActivity.getOnBackPressedDispatcher();
// if (onBackPressedCallback.isEnabled()) {
// return true;
// }
// actionMode = fragmentActivity.startActionMode(multiSelectAction);
// final String title = getString(R.string.number_selected, 1);
// actionMode.setTitle(title);
// onBackPressedDispatcher.addCallback(getViewLifecycleOwner(), onBackPressedCallback);
// return true;
// });
// binding.postsRecyclerView.setAdapter(discoverAdapter);
// discoverItemViewModel.getList().observe(fragmentActivity, discoverAdapter::submitList);
// lazyLoader = new RecyclerLazyLoader(layoutManager, (page, totalItemsCount) -> {
// if (discoverHasMore) {
// fetchPosts();
// }
// }, 3);
// binding.postsRecyclerView.addOnScrollListener(lazyLoader);
// binding.postsRecyclerView.setViewModelStoreOwner(this)
// .setLifeCycleOwner(this)
// .setPostFetchService(new DiscoverPostFetchService())
// .setLayoutPreferences(PostsLayoutPreferences.fromJson(settingsHelper.getString(Constants.PREF_PROFILE_POSTS_LAYOUT)))
// .addFetchStatusChangeListener(fetching -> updateSwipeRefreshState())
// .setFeedItemCallback(feedItemCallback)
// .init();
// binding.swipeRefreshLayout.setRefreshing(true);
}
private void fetchTopics() {
// new iTopicFetcher(topicFetchListener).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
binding.swipeRefreshLayout.setRefreshing(true);
discoverService.topicalExplore(new DiscoverService.TopicalExploreRequest(), new ServiceCallback<DiscoverService.TopicalExploreResponse>() {
@Override
@ -275,25 +102,4 @@ public class DiscoverFragment extends Fragment implements SwipeRefreshLayout.OnR
}
});
}
// private void fetchPosts() {
// binding.swipeRefreshLayout.setRefreshing(true);
// new DiscoverFetcher(currentTopic, discoverEndMaxId, rankToken, postsFetchListener, false)
// .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
// }
private boolean checkAndResetAction() {
if (!onBackPressedCallback.isEnabled() && actionMode == null) {
return false;
}
if (onBackPressedCallback.isEnabled()) {
onBackPressedCallback.setEnabled(false);
onBackPressedCallback.remove();
}
if (actionMode != null) {
actionMode.finish();
actionMode = null;
}
return true;
}
}

3
app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java
View File

@ -55,7 +55,6 @@ import awais.instagrabber.webservices.StoriesService;
import static androidx.core.content.PermissionChecker.checkSelfPermission;
import static awais.instagrabber.utils.DownloadUtils.WRITE_PERMISSION;
import static awais.instagrabber.utils.Utils.settingsHelper;
public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefreshListener {
private static final String TAG = "FeedFragment";
@ -73,7 +72,7 @@ public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefre
private Set<FeedModel> selectedFeedModels;
private FeedModel downloadFeedModel;
private int downloadChildPosition = -1;
private PostsLayoutPreferences layoutPreferences = PostsLayoutPreferences.fromJson(settingsHelper.getString(Constants.PREF_POSTS_LAYOUT));
private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_POSTS_LAYOUT);
private RecyclerView storiesRecyclerView;
private final FeedAdapterV2.FeedItemCallback feedItemCallback = new FeedAdapterV2.FeedItemCallback() {

2
app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java
View File

@ -117,7 +117,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
private Set<FeedModel> selectedFeedModels;
private FeedModel downloadFeedModel;
private int downloadChildPosition = -1;
private PostsLayoutPreferences layoutPreferences = PostsLayoutPreferences.fromJson(settingsHelper.getString(Constants.PREF_PROFILE_POSTS_LAYOUT));
private PostsLayoutPreferences layoutPreferences = Utils.getPostsLayoutPreferences(Constants.PREF_PROFILE_POSTS_LAYOUT);
private final Runnable usernameSettingRunnable = () -> {
final ActionBar actionBar = fragmentActivity.getSupportActionBar();