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Remove useless import and add some comments

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Isc 2020-06-06 15:33:33 +08:00 committed by Niedermann IT-Dienstleistungen
parent 566546a1da
commit 36be221948
1 changed files with 3 additions and 1 deletions
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app/src/main/java/it/niedermann/owncloud/notes/persistence/LoadNotesListTask.java
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@ -9,7 +9,6 @@ import android.text.TextUtils;
import android.text.format.DateUtils;
import android.text.style.BackgroundColorSpan;
import android.text.style.ForegroundColorSpan;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@ -65,6 +64,9 @@ public class LoadNotesListTask extends AsyncTask<Void, Void, List<Item>> {
private DBNote colorTheNote(DBNote dbNote) {
if (!TextUtils.isEmpty(searchQuery)) {
SpannableString spannableString = new SpannableString(dbNote.getTitle());
// The Pattern.quote method will add \Q to the very beginning of the string and \E to the end of the string
// It implies that the string between \Q and \E is a literal string and thus the reserved keyword in such string will be ignored.
// See https://stackoverflow.com/questions/15409296/what-is-the-use-of-pattern-quote-method
Matcher matcher = Pattern.compile("(" + Pattern.quote(searchQuery.toString()) + ")", Pattern.CASE_INSENSITIVE).matcher(spannableString);
while (matcher.find()) {
spannableString.setSpan(new ForegroundColorSpan(searchForeground), matcher.start(), matcher.end(), 0);