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platform_packages_apps_Launcher3
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[automerger] Tune app closing/launcher resume animation "spring" values. am: c9a7c50fac 

Change-Id: I620eb8f6d2c86b64eb2ff2ed6df2efecfd80a169
This commit is contained in:
Android Build Merger (Role) 2018-06-25 23:43:41 +00:00
parent 911f9257aa c9a7c50fac
commit a39ad8044a
3 changed files with 16 additions and 13 deletions
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3
quickstep/res/values/dimens.xml
View File

@ -33,7 +33,8 @@
<!-- Launcher app transition -->
<dimen name="content_trans_y">50dp</dimen>
<dimen name="springs_trans_y">-70dp</dimen>
<dimen name="springs_start_slide_trans_y">-100dp</dimen>
<dimen name="springs_end_slide_trans_y">6.25dp</dimen>
<dimen name="closing_window_trans_y">115dp</dimen>
<dimen name="recents_empty_message_text_size">16sp</dimen>

18
quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
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@ -125,13 +125,13 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag
// Progress = 0: All apps is fully pulled up, Progress = 1: All apps is fully pulled down.
public static final float ALL_APPS_PROGRESS_OFF_SCREEN = 1.3059858f;
private static final int APP_CLOSE_ROW_START_DELAY_MS = 8;
private static final int APP_CLOSE_ROW_START_DELAY_MS = 9;
// The sum of [slide, oscillate, and settle] should be <= LAUNCHER_RESUME_TOTAL_DURATION.
private static final int LAUNCHER_RESUME_TOTAL_DURATION = 346;
private static final int SPRING_SLIDE_DURATION = 166;
private static final int SPRING_OSCILLATE_DURATION = 130;
private static final int SPRING_SETTLE_DURATION = 50;
private static final int SPRING_SLIDE_DURATION = 170;
private static final int SPRING_OSCILLATE_DURATION = 550;
private static final int SPRING_SETTLE_DURATION = 25;
private static final int SPRING_ALPHA_DURATION = 100;
private final Launcher mLauncher;
private final DragLayer mDragLayer;
@ -173,8 +173,8 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag
Resources res = mLauncher.getResources();
mContentTransY = res.getDimensionPixelSize(R.dimen.content_trans_y);
mClosingWindowTransY = res.getDimensionPixelSize(R.dimen.closing_window_trans_y);
mStartSlideTransY = res.getDimensionPixelSize(R.dimen.springs_trans_y);
mEndSlideTransY = -mStartSlideTransY * 0.1f;
mStartSlideTransY = res.getDimensionPixelSize(R.dimen.springs_start_slide_trans_y);
mEndSlideTransY = res.getDimensionPixelSize(R.dimen.springs_end_slide_trans_y);
mLauncher.addOnDeviceProfileChangeListener(this);
registerRemoteAnimations();
@ -837,7 +837,7 @@ public class LauncherAppTransitionManagerImpl extends LauncherAppTransitionManag
v.setAlpha(0);
ObjectAnimator alpha = ObjectAnimator.ofFloat(v, View.ALPHA, 1f);
alpha.setInterpolator(LINEAR);
alpha.setDuration(SPRING_SLIDE_DURATION + SPRING_OSCILLATE_DURATION);
alpha.setDuration(SPRING_ALPHA_DURATION);
alpha.setStartDelay(startDelay);
outAnimator.play(alpha);

8
src/com/android/launcher3/anim/Interpolators.java
View File

@ -119,18 +119,20 @@ public class Interpolators {
public static final Interpolator OSCILLATE = new Interpolator() {
// Used to scale the oscillations horizontally
private final float horizontalScale = 1f;
private final float horizontalScale = 4f;
// Used to shift the oscillations horizontally
private final float horizontalShift = 0.5f;
private final float horizontalShift = 0.22f;
// Used to scale the oscillations vertically
private final float verticalScale = 1f;
// Used to shift the oscillations vertically
private final float verticalShift = 1f;
// Amplitude of oscillation
private final float amplitude = 0.9f;
@Override
public float getInterpolation(float t) {
t = horizontalScale * (t + horizontalShift);
return (float) ((verticalScale * (Math.exp(-t) * Math.cos(2 * Math.PI * t)))
return (float) ((verticalScale * (Math.exp(-t) * Math.cos(amplitude * Math.PI * t)))
+ verticalShift);
}
};