1 /*
2  * Copyright (C) 2014 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.android.systemui;
18 
19 import android.util.TypedValue;
20 import android.view.View;
21 import android.widget.TextView;
22 
23 /**
24  * Utility class to update the font size when the configuration has changed.
25  */
26 public class FontSizeUtils {
27 
28     public static final float LARGE_TEXT_SCALE = 1.3f;
29 
updateFontSize(View parent, int viewId, int dimensId)30     public static void updateFontSize(View parent, int viewId, int dimensId) {
31         updateFontSize((TextView) parent.findViewById(viewId), dimensId);
32     }
33 
updateFontSize(TextView v, int dimensId)34     public static void updateFontSize(TextView v, int dimensId) {
35         if (v != null) {
36             v.setTextSize(TypedValue.COMPLEX_UNIT_PX,
37                     v.getResources().getDimensionPixelSize(dimensId));
38         }
39     }
40 }
41