1 /*
2  * Copyright (C) 2022 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 android.inputmethodservice.navigationbar;
18 
19 import static android.util.TypedValue.COMPLEX_UNIT_DIP;
20 
21 import android.content.res.Resources;
22 import android.util.TypedValue;
23 
24 final class NavigationBarUtils {
NavigationBarUtils()25     private NavigationBarUtils() {
26         // Not intended to be instantiated.
27     }
28 
29     /**
30      * A utility method to convert "dp" to "pixel".
31      *
32      * <p>TODO(b/215443343): Remove this method by migrating DP values from
33      * {@link NavigationBarConstants} to resource files.</p>
34      *
35      * @param dpValue "dp" value to be converted to "pixel"
36      * @param res {@link Resources} to be used when dealing with "dp".
37      * @return the pixels for a given dp value.
38      */
dpToPx(float dpValue, Resources res)39     static int dpToPx(float dpValue, Resources res) {
40         return (int) TypedValue.applyDimension(COMPLEX_UNIT_DIP, dpValue, res.getDisplayMetrics());
41     }
42 }
43