/*
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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");
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* you may not use this file except in compliance with the License.
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* 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
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.systemui.qs;
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import android.content.Context;
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import android.content.res.ColorStateList;
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import android.graphics.drawable.Drawable;
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import com.android.systemui.qs.tileimpl.SlashImageView;
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/**
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* Creates AlphaControlledSlashImageView instead of SlashImageView
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*/
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public class AlphaControlledSignalTileView extends SignalTileView {
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public AlphaControlledSignalTileView(Context context) {
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super(context);
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}
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@Override
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protected SlashImageView createSlashImageView(Context context) {
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return new AlphaControlledSlashImageView(context);
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}
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/**
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* Creates AlphaControlledSlashDrawable instead of regular SlashDrawables
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*/
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public static class AlphaControlledSlashImageView extends SlashImageView {
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public AlphaControlledSlashImageView(Context context) {
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super(context);
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}
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public void setFinalImageTintList(ColorStateList tint) {
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super.setImageTintList(tint);
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final SlashDrawable slash = getSlash();
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if (slash != null) {
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((AlphaControlledSlashDrawable)slash).setFinalTintList(tint);
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}
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}
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@Override
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protected void ensureSlashDrawable() {
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if (getSlash() == null) {
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final SlashDrawable slash = new AlphaControlledSlashDrawable(getDrawable());
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setSlash(slash);
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slash.setAnimationEnabled(getAnimationEnabled());
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setImageViewDrawable(slash);
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}
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}
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}
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/**
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* SlashDrawable that disobeys orders to change its drawable's tint except when you tell
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* it not to disobey. The slash still will animate its alpha.
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*/
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public static class AlphaControlledSlashDrawable extends SlashDrawable {
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AlphaControlledSlashDrawable(Drawable d) {
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super(d);
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}
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@Override
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protected void setDrawableTintList(ColorStateList tint) {
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}
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/**
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* Set a target tint list instead of
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*/
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public void setFinalTintList(ColorStateList tint) {
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super.setDrawableTintList(tint);
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}
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}
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}
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