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Commit c6d3e0e1 authored by Adrian Roos's avatar Adrian Roos
Browse files

Tweak assist disclosure animation 

Bug: 21568059
Change-Id: I81666bed4d4ae3eb1998cfdcc652921bafeae7f2
parent 4f43dc04

packages/SystemUI/res/interpolator/assist_disclosure_trace.xml

0 → 100644
+22 −0
Original line number Diff line number Diff line 
<?xml version="1.0" encoding="utf-8"?>

<!--

  ~ Copyright (C) 2015 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

  -->



<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"

        android:controlX1="0.6"

        android:controlY1="0"

        android:controlX2="0.7"

        android:controlY2="1"/>
 
 No newline at end of file

packages/SystemUI/src/com/android/systemui/assist/AssistDisclosure.java

+21 −11
Original line number Diff line number Diff line
@@ -93,8 +93,9 @@ public class AssistDisclosure { 
    private class AssistDisclosureView extends View

            implements ValueAnimator.AnimatorUpdateListener {



        public static final int TRACING_ANIMATION_DURATION = 300;

        public static final int ALPHA_ANIMATION_DURATION = 200;

        public static final int TRACING_ANIMATION_DURATION = 600;

        public static final int ALPHA_IN_ANIMATION_DURATION = 450;

        public static final int ALPHA_OUT_ANIMATION_DURATION = 400;



        private float mThickness;

        private float mShadowThickness;
@@ -102,11 +103,12 @@ public class AssistDisclosure { 
        private final Paint mShadowPaint = new Paint();



        private final ValueAnimator mTracingAnimator;

        private final ValueAnimator mAlphaAnimator;

        private final ValueAnimator mAlphaOutAnimator;

        private final ValueAnimator mAlphaInAnimator;

        private final AnimatorSet mAnimator;



        private float mTracingProgress = 0;

        private int mAlpha = 255;

        private int mAlpha = 0;



        public AssistDisclosureView(Context context) {

            super(context);
@@ -114,13 +116,19 @@ public class AssistDisclosure { 
            mTracingAnimator = ValueAnimator.ofFloat(0, 1).setDuration(TRACING_ANIMATION_DURATION);

            mTracingAnimator.addUpdateListener(this);

            mTracingAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,

                    R.interpolator.assist_disclosure_trace));

            mAlphaInAnimator = ValueAnimator.ofInt(0, 255).setDuration(ALPHA_IN_ANIMATION_DURATION);

            mAlphaInAnimator.addUpdateListener(this);

            mAlphaInAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,

                    android.R.interpolator.fast_out_slow_in));

            mAlphaAnimator = ValueAnimator.ofInt(255, 0).setDuration(ALPHA_ANIMATION_DURATION);

            mAlphaAnimator.addUpdateListener(this);

            mAlphaAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,

            mAlphaOutAnimator = ValueAnimator.ofInt(255, 0).setDuration(

                    ALPHA_OUT_ANIMATION_DURATION);

            mAlphaOutAnimator.addUpdateListener(this);

            mAlphaOutAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext,

                    android.R.interpolator.fast_out_linear_in));

            mAnimator = new AnimatorSet();

            mAnimator.play(mTracingAnimator).before(mAlphaAnimator);

            mAnimator.play(mAlphaInAnimator).with(mTracingAnimator);

            mAnimator.play(mAlphaInAnimator).before(mAlphaOutAnimator);

            mAnimator.addListener(new AnimatorListenerAdapter() {

                boolean mCancelled;
@@ -167,7 +175,7 @@ public class AssistDisclosure { 
            mAnimator.cancel();



            mTracingProgress = 0;

            mAlpha = 255;

            mAlpha = 0;

        }



        private void startAnimation() {
@@ -240,8 +248,10 @@ public class AssistDisclosure { 


        @Override

        public void onAnimationUpdate(ValueAnimator animation) {

            if (animation == mAlphaAnimator) {

                mAlpha = (int) mAlphaAnimator.getAnimatedValue();

            if (animation == mAlphaOutAnimator) {

                mAlpha = (int) mAlphaOutAnimator.getAnimatedValue();

            } else if (animation == mAlphaInAnimator) {

                mAlpha = (int) mAlphaInAnimator.getAnimatedValue();

            } else if (animation == mTracingAnimator) {

                mTracingProgress = (float) mTracingAnimator.getAnimatedValue();

            }