| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.launcher3; |
| |
| import android.content.res.Resources; |
| import android.util.DisplayMetrics; |
| import android.util.TypedValue; |
| |
| public class ResourceUtils { |
| public static final String NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE = "navigation_bar_width"; |
| public static final String NAVBAR_BOTTOM_GESTURE_SIZE = "navigation_bar_gesture_height"; |
| |
| |
| public static int getNavbarSize(String resName, Resources res) { |
| return getDimenByName(resName, res, 48); |
| } |
| |
| private static int getDimenByName(String resName, Resources res, int defaultValue) { |
| final int frameSize; |
| final int frameSizeResID = res.getIdentifier(resName, "dimen", "android"); |
| if (frameSizeResID != 0) { |
| frameSize = res.getDimensionPixelSize(frameSizeResID); |
| } else { |
| frameSize = pxFromDp(defaultValue, res.getDisplayMetrics()); |
| } |
| return frameSize; |
| } |
| |
| public static int pxFromDp(float size, DisplayMetrics metrics) { |
| return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, size, metrics)); |
| } |
| } |