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Commit ffb0b68a authored by Tony's avatar Tony
Browse files

Animate notification background color directly 

Before we were calling setBackgroundColor() in the update
listener, which is less efficient because it creates a
new ColorDrawable; now we reuse one throughout.

Change-Id: I0cd87e5ee72af41d2dae4375ce3df9fd6e92bd82
parent a59402f9

src/com/android/launcher3/notification/NotificationMainView.java

+11 −10
Original line number Diff line number Diff line
@@ -18,8 +18,11 @@ package com.android.launcher3.notification; 


import android.animation.Animator;

import android.animation.AnimatorSet;

import android.animation.ArgbEvaluator;

import android.animation.ObjectAnimator;

import android.animation.ValueAnimator;

import android.content.Context;

import android.graphics.drawable.ColorDrawable;

import android.util.AttributeSet;

import android.view.MotionEvent;

import android.view.View;
@@ -39,10 +42,13 @@ import com.android.launcher3.userevent.nano.LauncherLogProto; 
 */

public class NotificationMainView extends LinearLayout implements SwipeHelper.Callback {



    private final ArgbEvaluator mArgbEvaluator = new ArgbEvaluator();



    private NotificationInfo mNotificationInfo;

    private TextView mTitleView;

    private TextView mTextView;

    private IconPalette mIconPalette;

    private ColorDrawable mColorBackground;



    public NotificationMainView(Context context) {

        this(context, null, 0);
@@ -65,7 +71,8 @@ public class NotificationMainView extends LinearLayout implements SwipeHelper.Ca 
    }



    public void applyColors(IconPalette iconPalette) {

        setBackgroundColor(iconPalette.backgroundColor);

        mColorBackground = new ColorDrawable(iconPalette.backgroundColor);

        setBackground(mColorBackground);

        mIconPalette = iconPalette;

    }
@@ -81,7 +88,7 @@ public class NotificationMainView extends LinearLayout implements SwipeHelper.Ca 
        if (animate) {

            mTitleView.setAlpha(0);

            mTextView.setAlpha(0);

            setBackgroundColor(mIconPalette.secondaryColor);

            mColorBackground.setColor(mIconPalette.secondaryColor);

        }

        mNotificationInfo = mainNotification;

        mTitleView.setText(mNotificationInfo.title);
@@ -97,14 +104,8 @@ public class NotificationMainView extends LinearLayout implements SwipeHelper.Ca 
            AnimatorSet animation = LauncherAnimUtils.createAnimatorSet();

            Animator textFade = new LauncherViewPropertyAnimator(mTextView).alpha(1);

            Animator titleFade = new LauncherViewPropertyAnimator(mTitleView).alpha(1);

            ValueAnimator colorChange = ValueAnimator.ofArgb(mIconPalette.secondaryColor,

                    mIconPalette.backgroundColor);

            colorChange.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {

                @Override

                public void onAnimationUpdate(ValueAnimator valueAnimator) {

                    setBackgroundColor((Integer) valueAnimator.getAnimatedValue());

                }

            });

            ValueAnimator colorChange = ObjectAnimator.ofObject(mColorBackground, "color",

                    mArgbEvaluator, mIconPalette.secondaryColor, mIconPalette.backgroundColor);

            animation.playTogether(textFade, titleFade, colorChange);

            animation.setDuration(150);

            animation.start();