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Fix bug where file scan snackbar wouldn't appear

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This commit is contained in:
Karim Abou Zeid 2018-04-30 11:00:30 +02:00
commit 95bde3dd94
1 changed files with 4 additions and 6 deletions
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10
app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/folders/FoldersFragment.java
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@ -3,7 +3,6 @@ package com.kabouzeid.gramophone.ui.fragments.mainactivity.folders;
import android.app.Dialog; import android.app.Dialog;
import android.content.Context; import android.content.Context;
import android.content.DialogInterface;
import android.media.MediaScannerConnection; import android.media.MediaScannerConnection;
import android.os.Bundle; import android.os.Bundle;
import android.os.Environment; import android.os.Environment;
@ -29,7 +28,6 @@ import android.widget.PopupMenu;
import android.widget.Toast; import android.widget.Toast;
import com.afollestad.materialcab.MaterialCab; import com.afollestad.materialcab.MaterialCab;
import com.afollestad.materialdialogs.DialogAction;
import com.afollestad.materialdialogs.MaterialDialog; import com.afollestad.materialdialogs.MaterialDialog;
import com.kabouzeid.appthemehelper.ThemeStore; import com.kabouzeid.appthemehelper.ThemeStore;
import com.kabouzeid.appthemehelper.common.ATHToolbarActivity; import com.kabouzeid.appthemehelper.common.ATHToolbarActivity;
@ -533,7 +531,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
protected void onPostExecute(ArrayList<Song> songs) { protected void onPostExecute(ArrayList<Song> songs) {
super.onPostExecute(songs); super.onPostExecute(songs);
OnSongsListedCallback callback = checkCallbackReference(); OnSongsListedCallback callback = checkCallbackReference();
if (songs != null && callback != null && !songs.isEmpty()) if (songs != null && callback != null)
callback.onSongsListed(songs, extra); callback.onSongsListed(songs, extra);
} }
@ -603,7 +601,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
File f = files.get(i); File f = files.get(i);
paths[i] = FileUtil.safeGetCanonicalPath(f); paths[i] = FileUtil.safeGetCanonicalPath(f);
if (isCancelled() || checkCallbackReference() == null) return paths; if (isCancelled() || checkCallbackReference() == null) return null;
} }
} else { } else {
paths = new String[1]; paths = new String[1];
@ -622,7 +620,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
protected void onPostExecute(String[] paths) { protected void onPostExecute(String[] paths) {
super.onPostExecute(paths); super.onPostExecute(paths);
OnPathsListedCallback callback = checkCallbackReference(); OnPathsListedCallback callback = checkCallbackReference();
if (callback != null) { if (callback != null && paths != null) {
callback.onPathsListed(paths); callback.onPathsListed(paths);
} }
} }
@ -646,7 +644,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
} }
public interface OnPathsListedCallback { public interface OnPathsListedCallback {
void onPathsListed(@Nullable String[] paths); void onPathsListed(@NonNull String[] paths);
} }
} }