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