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This commit is contained in:
Greyson Parrelli
2021-04-09 16:44:47 -04:00
parent d0986383ad
commit ac0216d916
4 changed files with 101 additions and 0 deletions
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11
app/src/main/java/org/thoughtcrime/securesms/util/StringUtil.java
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@@ -6,6 +6,8 @@ import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.text.BidiFormatter;
import org.signal.core.util.BreakIteratorCompat;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
@@ -265,4 +267,13 @@ public final class StringUtil {
int end = (maxChars - 1) - start;
return text.subSequence(0, start) + "…" + text.subSequence(text.length() - end, text.length());
}
/**
* @return The number of graphemes in the provided string.
*/
public static int getGraphemeCount(@NonNull CharSequence text) {
BreakIteratorCompat iterator = BreakIteratorCompat.getInstance();
iterator.setText(text);
return iterator.countBreaks();
}
}