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Commit 11ca76a5 authored by Winson Chung's avatar Winson Chung
Browse files

Refactoring filter animation logic. 

Change-Id: Ic3b57f540da8fa0d2703eef34c43ed9e54f85021
parent f873e785

packages/SystemUI/src/com/android/systemui/recents/BakedBezierInterpolator.java

+0 −3
Original line number Diff line number Diff line
@@ -24,9 +24,6 @@ public class BakedBezierInterpolator implements TimeInterpolator { 
     * P3 (1.0, 1.0)

     *

     * Values sampled with x at regular intervals between 0 and 1.

     *

     * These values were generated using:

     *   ./scripts/bezier_interpolator_values_gen.py 0.4 0.2

     */

    private static final float[] VALUES = new float[] {

        0.0f, 0.0002f, 0.0009f, 0.0019f, 0.0036f, 0.0059f, 0.0086f, 0.0119f, 0.0157f, 0.0209f,

packages/SystemUI/src/com/android/systemui/recents/RecentsConfiguration.java

+1 −0
Original line number Diff line number Diff line
@@ -83,6 +83,7 @@ public class RecentsConfiguration { 
                res.getInteger(R.integer.recents_animate_task_bar_enter_duration);

    }



    /** Updates the system insets */

    public void updateSystemInsets(Rect insets) {

        systemInsets.set(insets);

    }

packages/SystemUI/src/com/android/systemui/recents/model/TaskStack.java

+2 −2
Original line number Diff line number Diff line
@@ -134,9 +134,9 @@ public class TaskStack { 
        /* Notifies when a task has been removed from the stack */

        public void onStackTaskRemoved(TaskStack stack, Task t);

        /** Notifies when the stack was filtered */

        public void onStackFiltered(TaskStack newStack, ArrayList<Task> curStack, Task t);

        public void onStackFiltered(TaskStack newStack, ArrayList<Task> curTasks, Task t);

        /** Notifies when the stack was un-filtered */

        public void onStackUnfiltered(TaskStack newStack, ArrayList<Task> curStack);

        public void onStackUnfiltered(TaskStack newStack, ArrayList<Task> curTasks);

    }



    Context mContext;

packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java

+152 −232

File changed.

Preview size limit exceeded, changes collapsed.

packages/SystemUI/src/com/android/systemui/recents/views/TaskView.java

+8 −20
Original line number Diff line number Diff line
@@ -16,21 +16,13 @@ 


package com.android.systemui.recents.views;



import android.animation.Animator;

import android.animation.AnimatorSet;

import android.animation.ObjectAnimator;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Outline;

import android.graphics.Path;

import android.graphics.Rect;

import android.graphics.RectF;

import android.util.AttributeSet;

import android.view.View;

import android.widget.FrameLayout;

import com.android.systemui.R;

import com.android.systemui.recents.BakedBezierInterpolator;

import com.android.systemui.recents.Constants;

import com.android.systemui.recents.RecentsConfiguration;

import com.android.systemui.recents.Utilities;

import com.android.systemui.recents.model.Task;
@@ -115,18 +107,6 @@ public class TaskView extends FrameLayout implements View.OnClickListener, Task. 
        }

    }



    /** Returns an animator to animate this task to the specified transform */

    Animator getAnimatorToTaskTransform(TaskViewTransform toTransform) {

        AnimatorSet anims = new AnimatorSet();

        anims.playTogether(

                ObjectAnimator.ofFloat(this, "translationY", toTransform.translationY),

                ObjectAnimator.ofFloat(this, "scaleX", toTransform.scale),

                ObjectAnimator.ofFloat(this, "scaleY", toTransform.scale),

                ObjectAnimator.ofFloat(this, "alpha", toTransform.alpha)

        );

        return anims;

    }



    /** Resets this view's properties */

    void resetViewProperties() {

        setTranslationX(0f);
@@ -136,12 +116,20 @@ public class TaskView extends FrameLayout implements View.OnClickListener, Task. 
        setAlpha(1f);

    }



    /**

     * When we are un/filtering, this method will set up the transform that we are animating to,

     * in order to hide the task.

     */

    void prepareTaskTransformForFilterTaskHidden(TaskViewTransform toTransform) {

        // Fade the view out and slide it away

        toTransform.alpha = 0f;

        toTransform.translationY += 200;

    }



    /**

     * When we are un/filtering, this method will setup the transform that we are animating from,

     * in order to show the task.

     */

    void prepareTaskTransformForFilterTaskVisible(TaskViewTransform fromTransform) {

        // Fade the view in

        fromTransform.alpha = 0f;