1/*
2 * Copyright (C) 2017 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
17package androidx.emoji.widget;
18
19import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP;
20
21import android.content.Context;
22import android.content.res.TypedArray;
23import android.util.AttributeSet;
24import android.view.View;
25
26import androidx.annotation.NonNull;
27import androidx.annotation.RestrictTo;
28import androidx.emoji.R;
29
30/**
31 * Helper class to parse EmojiCompat EditText attributes.
32 *
33 * @hide
34 */
35@RestrictTo(LIBRARY_GROUP)
36public class EditTextAttributeHelper {
37    static final int MAX_EMOJI_COUNT = Integer.MAX_VALUE;
38    private int mMaxEmojiCount;
39
40    public EditTextAttributeHelper(@NonNull View view, AttributeSet attrs, int defStyleAttr,
41            int defStyleRes) {
42        if (attrs != null) {
43            final Context context = view.getContext();
44            TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.EmojiEditText,
45                    defStyleAttr, defStyleRes);
46            mMaxEmojiCount = a.getInteger(R.styleable.EmojiEditText_maxEmojiCount, MAX_EMOJI_COUNT);
47            a.recycle();
48        }
49    }
50
51    public int getMaxEmojiCount() {
52        return mMaxEmojiCount;
53    }
54}
55