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/*
* 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 com.android.systemui.qs;
import android.content.Context;
import android.content.res.ColorStateList;
import android.graphics.drawable.Drawable;
import com.android.systemui.qs.tileimpl.SlashImageView;
/**
* Creates AlphaControlledSlashImageView instead of SlashImageView
*/
public class AlphaControlledSignalTileView extends SignalTileView {
public AlphaControlledSignalTileView(Context context) {
super(context);
}
@Override
protected SlashImageView createSlashImageView(Context context) {
return new AlphaControlledSlashImageView(context);
}
/**
* Creates AlphaControlledSlashDrawable instead of regular SlashDrawables
*/
public static class AlphaControlledSlashImageView extends SlashImageView {
public AlphaControlledSlashImageView(Context context) {
super(context);
}
public void setFinalImageTintList(ColorStateList tint) {
super.setImageTintList(tint);
final SlashDrawable slash = getSlash();
if (slash != null) {
((AlphaControlledSlashDrawable)slash).setFinalTintList(tint);
}
}
@Override
protected void ensureSlashDrawable() {
if (getSlash() == null) {
final SlashDrawable slash = new AlphaControlledSlashDrawable(getDrawable());
setSlash(slash);
slash.setAnimationEnabled(getAnimationEnabled());
setImageViewDrawable(slash);
}
}
}
/**
* SlashDrawable that disobeys orders to change its drawable's tint except when you tell
* it not to disobey. The slash still will animate its alpha.
*/
public static class AlphaControlledSlashDrawable extends SlashDrawable {
AlphaControlledSlashDrawable(Drawable d) {
super(d);
}
@Override
protected void setDrawableTintList(ColorStateList tint) {
}
/**
* Set a target tint list instead of
*/
public void setFinalTintList(ColorStateList tint) {
super.setDrawableTintList(tint);
}
}
}
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