src/com/android/launcher3/graphics/PreloadIconDrawable.java - platform/packages/apps/Launcher3 - Git at Google

 /*
  * 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.launcher3.graphics;

 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.Path;
 import android.graphics.PathMeasure;
 import android.graphics.Rect;
 import android.util.Property;

 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.util.Themes;

 /**
  * Extension of {@link FastBitmapDrawable} which shows a progress bar around the icon.
  */
 public class PreloadIconDrawable extends FastBitmapDrawable {

     private static final Property<PreloadIconDrawable, Float> INTERNAL_STATE =
             new Property<PreloadIconDrawable, Float>(Float.TYPE, "internalStateProgress") {
                 @Override
                 public Float get(PreloadIconDrawable object) {
                     return object.mInternalStateProgress;
                 }

                 @Override
                 public void set(PreloadIconDrawable object, Float value) {
                     object.setInternalProgress(value);
                 }
             };

     private static final int DEFAULT_PATH_SIZE = 100;
     private static final int MAX_PAINT_ALPHA = 255;
     private static final int TRACK_ALPHA = (int) (0.27f * MAX_PAINT_ALPHA);
     private static final int DISABLED_ICON_ALPHA = (int) (0.6f * MAX_PAINT_ALPHA);

     private static final long DURATION_SCALE = 500;

     // The smaller the number, the faster the animation would be.
     // Duration = COMPLETE_ANIM_FRACTION * DURATION_SCALE
     private static final float COMPLETE_ANIM_FRACTION = 0.3f;

     private static final float SMALL_SCALE = 0.7f;
     private static final float PROGRESS_STROKE_SCALE = 0.075f;

     private static final int PRELOAD_ACCENT_COLOR_INDEX = 0;
     private static final int PRELOAD_BACKGROUND_COLOR_INDEX = 1;

     private final Matrix mTmpMatrix = new Matrix();
     private final PathMeasure mPathMeasure = new PathMeasure();

     private final ItemInfoWithIcon mItem;

     // Path in [0, 100] bounds.
     private final Path mShapePath;

     private final Path mScaledTrackPath;
     private final Path mScaledProgressPath;
     private final Paint mProgressPaint;

     private final int mIndicatorColor;
     private final int mSystemAccentColor;
     private final int mSystemBackgroundColor;
     private final boolean mIsDarkMode;

     private int mTrackAlpha;
     private float mTrackLength;
     private float mIconScale;

     private boolean mRanFinishAnimation;

     // Progress of the internal state. [0, 1] indicates the fraction of completed progress,
     // [1, (1 + COMPLETE_ANIM_FRACTION)] indicates the progress of zoom animation.
     private float mInternalStateProgress;

     private ObjectAnimator mCurrentAnim;

     private boolean mIsStartable;

     public PreloadIconDrawable(ItemInfoWithIcon info, Context context) {
         this(
                 info,
                 IconPalette.getPreloadProgressColor(context, info.bitmap.color),
                 getPreloadColors(context),
                 Utilities.isDarkTheme(context));
     }

     public PreloadIconDrawable(
             ItemInfoWithIcon info,
             int indicatorColor,
             int[] preloadColors,
             boolean isDarkMode) {
         super(info.bitmap);
         mItem = info;
         mShapePath = GraphicsUtils.getShapePath(DEFAULT_PATH_SIZE);
         mScaledTrackPath = new Path();
         mScaledProgressPath = new Path();

         mProgressPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
         mProgressPaint.setStrokeCap(Paint.Cap.ROUND);
         mIndicatorColor = indicatorColor;

         mSystemAccentColor = preloadColors[PRELOAD_ACCENT_COLOR_INDEX];
         mSystemBackgroundColor = preloadColors[PRELOAD_BACKGROUND_COLOR_INDEX];
         mIsDarkMode = isDarkMode;

         setLevel(info.getProgressLevel());
         setIsStartable(info.isAppStartable());
     }

     @Override
     protected void onBoundsChange(Rect bounds) {
         super.onBoundsChange(bounds);

         float progressWidth = PROGRESS_STROKE_SCALE * bounds.width();
         mTmpMatrix.setScale(
                 (bounds.width() - 2 * progressWidth) / DEFAULT_PATH_SIZE,
                 (bounds.height() - 2 * progressWidth) / DEFAULT_PATH_SIZE);
         mTmpMatrix.postTranslate(bounds.left + progressWidth, bounds.top + progressWidth);

         mShapePath.transform(mTmpMatrix, mScaledTrackPath);
         mProgressPaint.setStrokeWidth(progressWidth);

         mPathMeasure.setPath(mScaledTrackPath, true);
         mTrackLength = mPathMeasure.getLength();

         setInternalProgress(mInternalStateProgress);
     }

     @Override
     public void drawInternal(Canvas canvas, Rect bounds) {
         if (mRanFinishAnimation) {
             super.drawInternal(canvas, bounds);
             return;
         }

         // Draw background.
         mProgressPaint.setStyle(Paint.Style.FILL_AND_STROKE);
         mProgressPaint.setColor(mSystemBackgroundColor);
         canvas.drawPath(mScaledTrackPath, mProgressPaint);

         // Draw track and progress.
         mProgressPaint.setStyle(Paint.Style.STROKE);
         mProgressPaint.setColor(mIsStartable ? mIndicatorColor : mSystemAccentColor);
         mProgressPaint.setAlpha(TRACK_ALPHA);
         canvas.drawPath(mScaledTrackPath, mProgressPaint);
         mProgressPaint.setAlpha(mTrackAlpha);
         canvas.drawPath(mScaledProgressPath, mProgressPaint);

         int saveCount = canvas.save();
         canvas.scale(mIconScale, mIconScale, bounds.exactCenterX(), bounds.exactCenterY());
         super.drawInternal(canvas, bounds);
         canvas.restoreToCount(saveCount);
     }

     @Override
     protected void updateFilter() {
         setAlpha(mIsDisabled ? DISABLED_ICON_ALPHA : MAX_PAINT_ALPHA);
     }

     /**
      * Updates the install progress based on the level
      */
     @Override
     protected boolean onLevelChange(int level) {
         // Run the animation if we have already been bound.
         updateInternalState(level * 0.01f,  getBounds().width() > 0, false);
         return true;
     }

     /**
      * Runs the finish animation if it is has not been run after last call to
      * {@link #onLevelChange}
      */
     public void maybePerformFinishedAnimation() {
         // If the drawable was recently initialized, skip the progress animation.
         if (mInternalStateProgress == 0) {
             mInternalStateProgress = 1;
         }
         updateInternalState(1 + COMPLETE_ANIM_FRACTION, true, true);
     }

     public boolean hasNotCompleted() {
         return !mRanFinishAnimation;
     }

     /** Sets whether this icon should display the startable app UI. */
     public void setIsStartable(boolean isStartable) {
         if (mIsStartable != isStartable) {
             mIsStartable = isStartable;
             setIsDisabled(!isStartable);
         }
     }

     private void updateInternalState(float finalProgress, boolean shouldAnimate, boolean isFinish) {
         if (mCurrentAnim != null) {
             mCurrentAnim.cancel();
             mCurrentAnim = null;
         }

         if (Float.compare(finalProgress, mInternalStateProgress) == 0) {
             return;
         }
         if (finalProgress < mInternalStateProgress) {
             shouldAnimate = false;
         }
         if (!shouldAnimate || mRanFinishAnimation) {
             setInternalProgress(finalProgress);
         } else {
             mCurrentAnim = ObjectAnimator.ofFloat(this, INTERNAL_STATE, finalProgress);
             mCurrentAnim.setDuration(
                     (long) ((finalProgress - mInternalStateProgress) * DURATION_SCALE));
             mCurrentAnim.setInterpolator(Interpolators.LINEAR);
             if (isFinish) {
                 mCurrentAnim.addListener(new AnimatorListenerAdapter() {
                     @Override
                     public void onAnimationEnd(Animator animation) {
                         mRanFinishAnimation = true;
                     }
                 });
             }
             mCurrentAnim.start();
         }
     }

     /**
      * Sets the internal progress and updates the UI accordingly
      *   for progress <= 0:
      *     - icon in the small scale and disabled state
      *     - progress track is visible
      *     - progress bar is not visible
      *   for 0 < progress < 1
      *     - icon in the small scale and disabled state
      *     - progress track is visible
      *     - progress bar is visible with dominant color. Progress bar is drawn as a fraction of
      *       {@link #mScaledTrackPath}.
      *       @see PathMeasure#getSegment(float, float, Path, boolean)
      *   for 1 <= progress < (1 + COMPLETE_ANIM_FRACTION)
      *     - we calculate fraction of progress in the above range
      *     - progress track is drawn with alpha based on fraction
      *     - progress bar is drawn at 100% with alpha based on fraction
      *     - icon is scaled up based on fraction and is drawn in enabled state
      *   for progress >= (1 + COMPLETE_ANIM_FRACTION)
      *     - only icon is drawn in normal state
      */
     private void setInternalProgress(float progress) {
         mInternalStateProgress = progress;
         if (progress <= 0) {
             mIconScale = SMALL_SCALE;
             mScaledTrackPath.reset();
             mTrackAlpha = MAX_PAINT_ALPHA;
         }

         if (progress < 1 && progress > 0) {
             mPathMeasure.getSegment(0, progress * mTrackLength, mScaledProgressPath, true);
             mIconScale = SMALL_SCALE;
             mTrackAlpha = MAX_PAINT_ALPHA;
         } else if (progress >= 1) {
             setIsDisabled(mItem.isDisabled());
             mScaledTrackPath.set(mScaledProgressPath);
             float fraction = (progress - 1) / COMPLETE_ANIM_FRACTION;

             if (fraction >= 1) {
                 // Animation has completed
                 mIconScale = 1;
                 mTrackAlpha = 0;
             } else {
                 mTrackAlpha = Math.round((1 - fraction) * MAX_PAINT_ALPHA);
                 mIconScale = SMALL_SCALE + (1 - SMALL_SCALE) * fraction;
             }
         }
         invalidateSelf();
     }

     private static int[] getPreloadColors(Context context) {
         int[] preloadColors = new int[2];

         preloadColors[PRELOAD_ACCENT_COLOR_INDEX] = Themes.getAttrColor(context,
                 R.attr.preloadIconAccentColor);
         preloadColors[PRELOAD_BACKGROUND_COLOR_INDEX] = Themes.getAttrColor(context,
                 R.attr.preloadIconBackgroundColor);

         return preloadColors;
     }

     /**
      * Returns a FastBitmapDrawable with the icon.
      */
     public static PreloadIconDrawable newPendingIcon(Context context, ItemInfoWithIcon info) {
         return new PreloadIconDrawable(info, context);
     }

     @Override
     public FastBitmapConstantState newConstantState() {
         return new PreloadIconConstantState(
                 mBitmap,
                 mIconColor,
                 mItem,
                 mIndicatorColor,
                 new int[] {mSystemAccentColor, mSystemBackgroundColor},
                 mIsDarkMode);
     }

     protected static class PreloadIconConstantState extends FastBitmapConstantState {

         protected final ItemInfoWithIcon mInfo;
         protected final int mIndicatorColor;
         protected final int[] mPreloadColors;
         protected final boolean mIsDarkMode;
         protected final int mLevel;

         public PreloadIconConstantState(
                 Bitmap bitmap,
                 int iconColor,
                 ItemInfoWithIcon info,
                 int indicatorColor,
                 int[] preloadColors,
                 boolean isDarkMode) {
             super(bitmap, iconColor);
             mInfo = info;
             mIndicatorColor = indicatorColor;
             mPreloadColors = preloadColors;
             mIsDarkMode = isDarkMode;
             mLevel = info.getProgressLevel();
         }

         @Override
         public PreloadIconDrawable createDrawable() {
             return new PreloadIconDrawable(
                     mInfo,
                     mIndicatorColor,
                     mPreloadColors,
                     mIsDarkMode);
         }
     }
 }
	/*
	* 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.launcher3.graphics;

	import android.animation.Animator;
	import android.animation.AnimatorListenerAdapter;
	import android.animation.ObjectAnimator;
	import android.content.Context;
	import android.graphics.Bitmap;
	import android.graphics.Canvas;
	import android.graphics.Matrix;
	import android.graphics.Paint;
	import android.graphics.Path;
	import android.graphics.PathMeasure;
	import android.graphics.Rect;
	import android.util.Property;

	import com.android.launcher3.R;
	import com.android.launcher3.Utilities;
	import com.android.launcher3.anim.Interpolators;
	import com.android.launcher3.icons.FastBitmapDrawable;
	import com.android.launcher3.icons.GraphicsUtils;
	import com.android.launcher3.model.data.ItemInfoWithIcon;
	import com.android.launcher3.util.Themes;

	/**
	* Extension of {@link FastBitmapDrawable} which shows a progress bar around the icon.
	*/
	public class PreloadIconDrawable extends FastBitmapDrawable {

	private static final Property<PreloadIconDrawable, Float> INTERNAL_STATE =
	new Property<PreloadIconDrawable, Float>(Float.TYPE, "internalStateProgress") {
	@Override
	public Float get(PreloadIconDrawable object) {
	return object.mInternalStateProgress;
	}

	@Override
	public void set(PreloadIconDrawable object, Float value) {
	object.setInternalProgress(value);
	}
	};

	private static final int DEFAULT_PATH_SIZE = 100;
	private static final int MAX_PAINT_ALPHA = 255;
	private static final int TRACK_ALPHA = (int) (0.27f * MAX_PAINT_ALPHA);
	private static final int DISABLED_ICON_ALPHA = (int) (0.6f * MAX_PAINT_ALPHA);

	private static final long DURATION_SCALE = 500;

	// The smaller the number, the faster the animation would be.
	// Duration = COMPLETE_ANIM_FRACTION * DURATION_SCALE
	private static final float COMPLETE_ANIM_FRACTION = 0.3f;

	private static final float SMALL_SCALE = 0.7f;
	private static final float PROGRESS_STROKE_SCALE = 0.075f;

	private static final int PRELOAD_ACCENT_COLOR_INDEX = 0;
	private static final int PRELOAD_BACKGROUND_COLOR_INDEX = 1;

	private final Matrix mTmpMatrix = new Matrix();
	private final PathMeasure mPathMeasure = new PathMeasure();

	private final ItemInfoWithIcon mItem;

	// Path in [0, 100] bounds.
	private final Path mShapePath;

	private final Path mScaledTrackPath;
	private final Path mScaledProgressPath;
	private final Paint mProgressPaint;

	private final int mIndicatorColor;
	private final int mSystemAccentColor;
	private final int mSystemBackgroundColor;
	private final boolean mIsDarkMode;

	private int mTrackAlpha;
	private float mTrackLength;
	private float mIconScale;

	private boolean mRanFinishAnimation;

	// Progress of the internal state. [0, 1] indicates the fraction of completed progress,
	// [1, (1 + COMPLETE_ANIM_FRACTION)] indicates the progress of zoom animation.
	private float mInternalStateProgress;

	private ObjectAnimator mCurrentAnim;

	private boolean mIsStartable;

	public PreloadIconDrawable(ItemInfoWithIcon info, Context context) {
	this(
	info,
	IconPalette.getPreloadProgressColor(context, info.bitmap.color),
	getPreloadColors(context),
	Utilities.isDarkTheme(context));
	}

	public PreloadIconDrawable(
	ItemInfoWithIcon info,
	int indicatorColor,
	int[] preloadColors,
	boolean isDarkMode) {
	super(info.bitmap);
	mItem = info;
	mShapePath = GraphicsUtils.getShapePath(DEFAULT_PATH_SIZE);
	mScaledTrackPath = new Path();
	mScaledProgressPath = new Path();

	mProgressPaint = new Paint(Paint.ANTI_ALIAS_FLAG \| Paint.FILTER_BITMAP_FLAG);
	mProgressPaint.setStrokeCap(Paint.Cap.ROUND);
	mIndicatorColor = indicatorColor;

	mSystemAccentColor = preloadColors[PRELOAD_ACCENT_COLOR_INDEX];
	mSystemBackgroundColor = preloadColors[PRELOAD_BACKGROUND_COLOR_INDEX];
	mIsDarkMode = isDarkMode;

	setLevel(info.getProgressLevel());
	setIsStartable(info.isAppStartable());
	}

	@Override
	protected void onBoundsChange(Rect bounds) {
	super.onBoundsChange(bounds);

	float progressWidth = PROGRESS_STROKE_SCALE * bounds.width();
	mTmpMatrix.setScale(
	(bounds.width() - 2 * progressWidth) / DEFAULT_PATH_SIZE,
	(bounds.height() - 2 * progressWidth) / DEFAULT_PATH_SIZE);
	mTmpMatrix.postTranslate(bounds.left + progressWidth, bounds.top + progressWidth);

	mShapePath.transform(mTmpMatrix, mScaledTrackPath);
	mProgressPaint.setStrokeWidth(progressWidth);

	mPathMeasure.setPath(mScaledTrackPath, true);
	mTrackLength = mPathMeasure.getLength();

	setInternalProgress(mInternalStateProgress);
	}

	@Override
	public void drawInternal(Canvas canvas, Rect bounds) {
	if (mRanFinishAnimation) {
	super.drawInternal(canvas, bounds);
	return;
	}

	// Draw background.
	mProgressPaint.setStyle(Paint.Style.FILL_AND_STROKE);
	mProgressPaint.setColor(mSystemBackgroundColor);
	canvas.drawPath(mScaledTrackPath, mProgressPaint);

	// Draw track and progress.
	mProgressPaint.setStyle(Paint.Style.STROKE);
	mProgressPaint.setColor(mIsStartable ? mIndicatorColor : mSystemAccentColor);
	mProgressPaint.setAlpha(TRACK_ALPHA);
	canvas.drawPath(mScaledTrackPath, mProgressPaint);
	mProgressPaint.setAlpha(mTrackAlpha);
	canvas.drawPath(mScaledProgressPath, mProgressPaint);

	int saveCount = canvas.save();
	canvas.scale(mIconScale, mIconScale, bounds.exactCenterX(), bounds.exactCenterY());
	super.drawInternal(canvas, bounds);
	canvas.restoreToCount(saveCount);
	}

	@Override
	protected void updateFilter() {
	setAlpha(mIsDisabled ? DISABLED_ICON_ALPHA : MAX_PAINT_ALPHA);
	}

	/**
	* Updates the install progress based on the level
	*/
	@Override
	protected boolean onLevelChange(int level) {
	// Run the animation if we have already been bound.
	updateInternalState(level * 0.01f, getBounds().width() > 0, false);
	return true;
	}

	/**
	* Runs the finish animation if it is has not been run after last call to
	* {@link #onLevelChange}
	*/
	public void maybePerformFinishedAnimation() {
	// If the drawable was recently initialized, skip the progress animation.
	if (mInternalStateProgress == 0) {
	mInternalStateProgress = 1;
	}
	updateInternalState(1 + COMPLETE_ANIM_FRACTION, true, true);
	}

	public boolean hasNotCompleted() {
	return !mRanFinishAnimation;
	}

	/** Sets whether this icon should display the startable app UI. */
	public void setIsStartable(boolean isStartable) {
	if (mIsStartable != isStartable) {
	mIsStartable = isStartable;
	setIsDisabled(!isStartable);
	}
	}

	private void updateInternalState(float finalProgress, boolean shouldAnimate, boolean isFinish) {
	if (mCurrentAnim != null) {
	mCurrentAnim.cancel();
	mCurrentAnim = null;
	}

	if (Float.compare(finalProgress, mInternalStateProgress) == 0) {
	return;
	}
	if (finalProgress < mInternalStateProgress) {
	shouldAnimate = false;
	}
	if (!shouldAnimate \|\| mRanFinishAnimation) {
	setInternalProgress(finalProgress);
	} else {
	mCurrentAnim = ObjectAnimator.ofFloat(this, INTERNAL_STATE, finalProgress);
	mCurrentAnim.setDuration(
	(long) ((finalProgress - mInternalStateProgress) * DURATION_SCALE));
	mCurrentAnim.setInterpolator(Interpolators.LINEAR);
	if (isFinish) {
	mCurrentAnim.addListener(new AnimatorListenerAdapter() {
	@Override
	public void onAnimationEnd(Animator animation) {
	mRanFinishAnimation = true;
	}
	});
	}
	mCurrentAnim.start();
	}
	}

	/**
	* Sets the internal progress and updates the UI accordingly
	* for progress <= 0:
	* - icon in the small scale and disabled state
	* - progress track is visible
	* - progress bar is not visible
	* for 0 < progress < 1
	* - icon in the small scale and disabled state
	* - progress track is visible
	* - progress bar is visible with dominant color. Progress bar is drawn as a fraction of
	* {@link #mScaledTrackPath}.
	* @see PathMeasure#getSegment(float, float, Path, boolean)
	* for 1 <= progress < (1 + COMPLETE_ANIM_FRACTION)
	* - we calculate fraction of progress in the above range
	* - progress track is drawn with alpha based on fraction
	* - progress bar is drawn at 100% with alpha based on fraction
	* - icon is scaled up based on fraction and is drawn in enabled state
	* for progress >= (1 + COMPLETE_ANIM_FRACTION)
	* - only icon is drawn in normal state
	*/
	private void setInternalProgress(float progress) {
	mInternalStateProgress = progress;
	if (progress <= 0) {
	mIconScale = SMALL_SCALE;
	mScaledTrackPath.reset();
	mTrackAlpha = MAX_PAINT_ALPHA;
	}

	if (progress < 1 && progress > 0) {
	mPathMeasure.getSegment(0, progress * mTrackLength, mScaledProgressPath, true);
	mIconScale = SMALL_SCALE;
	mTrackAlpha = MAX_PAINT_ALPHA;
	} else if (progress >= 1) {
	setIsDisabled(mItem.isDisabled());
	mScaledTrackPath.set(mScaledProgressPath);
	float fraction = (progress - 1) / COMPLETE_ANIM_FRACTION;

	if (fraction >= 1) {
	// Animation has completed
	mIconScale = 1;
	mTrackAlpha = 0;
	} else {
	mTrackAlpha = Math.round((1 - fraction) * MAX_PAINT_ALPHA);
	mIconScale = SMALL_SCALE + (1 - SMALL_SCALE) * fraction;
	}
	}
	invalidateSelf();
	}

	private static int[] getPreloadColors(Context context) {
	int[] preloadColors = new int[2];

	preloadColors[PRELOAD_ACCENT_COLOR_INDEX] = Themes.getAttrColor(context,
	R.attr.preloadIconAccentColor);
	preloadColors[PRELOAD_BACKGROUND_COLOR_INDEX] = Themes.getAttrColor(context,
	R.attr.preloadIconBackgroundColor);

	return preloadColors;
	}

	/**
	* Returns a FastBitmapDrawable with the icon.
	*/
	public static PreloadIconDrawable newPendingIcon(Context context, ItemInfoWithIcon info) {
	return new PreloadIconDrawable(info, context);
	}

	@Override
	public FastBitmapConstantState newConstantState() {
	return new PreloadIconConstantState(
	mBitmap,
	mIconColor,
	mItem,
	mIndicatorColor,
	new int[] {mSystemAccentColor, mSystemBackgroundColor},
	mIsDarkMode);
	}

	protected static class PreloadIconConstantState extends FastBitmapConstantState {

	protected final ItemInfoWithIcon mInfo;
	protected final int mIndicatorColor;
	protected final int[] mPreloadColors;
	protected final boolean mIsDarkMode;
	protected final int mLevel;

	public PreloadIconConstantState(
	Bitmap bitmap,
	int iconColor,
	ItemInfoWithIcon info,
	int indicatorColor,
	int[] preloadColors,
	boolean isDarkMode) {
	super(bitmap, iconColor);
	mInfo = info;
	mIndicatorColor = indicatorColor;
	mPreloadColors = preloadColors;
	mIsDarkMode = isDarkMode;
	mLevel = info.getProgressLevel();
	}

	@Override
	public PreloadIconDrawable createDrawable() {
	return new PreloadIconDrawable(
	mInfo,
	mIndicatorColor,
	mPreloadColors,
	mIsDarkMode);
	}
	}
	}