| /* |
| * Copyright (C) 2017 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 android.content.res; |
| |
| import android.annotation.ColorRes; |
| import android.annotation.DrawableRes; |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| |
| import java.lang.ref.WeakReference; |
| |
| /** |
| * Version of resources generated for apps targeting <26. |
| * @hide |
| */ |
| public class CompatResources extends Resources { |
| |
| private WeakReference<Context> mContext; |
| |
| public CompatResources(ClassLoader cls) { |
| super(cls); |
| mContext = new WeakReference<>(null); |
| } |
| |
| /** |
| * @hide |
| */ |
| public void setContext(Context context) { |
| mContext = new WeakReference<>(context); |
| } |
| |
| @Override |
| public Drawable getDrawable(@DrawableRes int id) throws NotFoundException { |
| return getDrawable(id, getTheme()); |
| } |
| |
| @Override |
| public Drawable getDrawableForDensity(@DrawableRes int id, int density) |
| throws NotFoundException { |
| return getDrawableForDensity(id, density, getTheme()); |
| } |
| |
| @Override |
| public int getColor(@ColorRes int id) throws NotFoundException { |
| return getColor(id, getTheme()); |
| } |
| |
| @Override |
| public ColorStateList getColorStateList(@ColorRes int id) throws NotFoundException { |
| return getColorStateList(id, getTheme()); |
| } |
| |
| private Theme getTheme() { |
| Context c = mContext.get(); |
| return c != null ? c.getTheme() : null; |
| } |
| } |