1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *
16  */
17 package com.google.android.exoplayer2.text.ttml;
18 
19 import android.text.Spanned;
20 
21 /**
22  * A span used to mark a section of text for later deletion.
23  *
24  * <p>This is deliberately package-private because it's not generally supported by Android and
25  * results in surprising behaviour when simply calling {@link Spanned#toString} (i.e. the text isn't
26  * deleted).
27  *
28  * <p>This span is explicitly handled in {@code TtmlNode#cleanUpText}.
29  */
30 /* package */ final class DeleteTextSpan {}
31