70 lines
2.0 KiB
Java
70 lines
2.0 KiB
Java
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/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package android.content.res;
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import android.annotation.ColorRes;
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import android.annotation.DrawableRes;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import java.lang.ref.WeakReference;
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/**
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* Version of resources generated for apps targeting <26.
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* @hide
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*/
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public class CompatResources extends Resources {
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private WeakReference<Context> mContext;
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public CompatResources(ClassLoader cls) {
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super(cls);
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mContext = new WeakReference<>(null);
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}
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/**
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* @hide
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*/
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public void setContext(Context context) {
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mContext = new WeakReference<>(context);
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}
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@Override
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public Drawable getDrawable(@DrawableRes int id) throws NotFoundException {
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return getDrawable(id, getTheme());
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}
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@Override
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public Drawable getDrawableForDensity(@DrawableRes int id, int density)
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throws NotFoundException {
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return getDrawableForDensity(id, density, getTheme());
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}
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@Override
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public int getColor(@ColorRes int id) throws NotFoundException {
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return getColor(id, getTheme());
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}
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@Override
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public ColorStateList getColorStateList(@ColorRes int id) throws NotFoundException {
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return getColorStateList(id, getTheme());
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}
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private Theme getTheme() {
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Context c = mContext.get();
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return c != null ? c.getTheme() : null;
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}
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}
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