Removing all compatibility code below Lollipop

Bug: 32745285
Change-Id: I62971908e3e4402941fab627bbdfd47be64473a3

1 files changed, 35 insertions, 68 deletions

diff --git a/src/com/android/launcher3/LauncherStateTransitionAnimation.java b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
index 19cc0fbe5..39c466db8 100644
--- a/src/com/android/launcher3/LauncherStateTransitionAnimation.java
+++ b/src/com/android/launcher3/LauncherStateTransitionAnimation.java
@@ -23,14 +23,10 @@ import android.animation.ObjectAnimator;
 import android.animation.PropertyValuesHolder;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
-import android.annotation.TargetApi;
 import android.content.res.Resources;
-import android.os.Build;
 import android.util.Log;
 import android.view.View;
 import android.view.animation.AccelerateInterpolator;
-import android.view.animation.Animation;
-import android.view.animation.DecelerateInterpolator;
 
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsTransitionController;
@@ -229,7 +225,6 @@ public class LauncherStateTransitionAnimation {
             final boolean animated, int animType, final PrivateTransitionCallbacks pCb) {
         final AnimatorSet animation = LauncherAnimUtils.createAnimatorSet();
         final Resources res = mLauncher.getResources();
-        final boolean material = Utilities.ATLEAST_LOLLIPOP;
         final int revealDuration = res.getInteger(R.integer.config_overlayRevealTime);
         final int revealDurationSlide = res.getInteger(R.integer.config_overlaySlideRevealTime);
 
@@ -276,20 +271,11 @@ public class LauncherStateTransitionAnimation {
             revealView.setTranslationX(0f);
 
             // Calculate the final animation values
-            final float revealViewToAlpha;
-            final float revealViewToXDrift;
-            final float revealViewToYDrift;
-            if (material) {
-                int[] buttonViewToPanelDelta = Utilities.getCenterDeltaInScreenSpace(
-                        revealView, buttonView, null);
-                revealViewToAlpha = pCb.materialRevealViewFinalAlpha;
-                revealViewToYDrift = buttonViewToPanelDelta[1];
-                revealViewToXDrift = buttonViewToPanelDelta[0];
-            } else {
-                revealViewToAlpha = 0f;
-                revealViewToYDrift = 2 * height / 3;
-                revealViewToXDrift = 0;
-            }
+            int[] buttonViewToPanelDelta =
+                    Utilities.getCenterDeltaInScreenSpace(revealView, buttonView);
+            final float revealViewToAlpha = pCb.materialRevealViewFinalAlpha;
+            final float revealViewToXDrift = buttonViewToPanelDelta[0];
+            final float revealViewToYDrift = buttonViewToPanelDelta[1];
 
             // Create the animators
             PropertyValuesHolder panelAlpha =
@@ -327,19 +313,17 @@ public class LauncherStateTransitionAnimation {
             itemsAlpha.setStartDelay(itemsAlphaStagger);
             animation.play(itemsAlpha);
 
-            if (material) {
-                float startRadius = pCb.getMaterialRevealViewStartFinalRadius();
-                AnimatorListenerAdapter listener = pCb.getMaterialRevealViewAnimatorListener(
-                        revealView, buttonView);
-                Animator reveal = new CircleRevealOutlineProvider(width / 2, height / 2,
-                        startRadius, revealRadius).createRevealAnimator(revealView);
-                reveal.setDuration(revealDuration);
-                reveal.setInterpolator(new LogDecelerateInterpolator(100, 0));
-                if (listener != null) {
-                    reveal.addListener(listener);
-                }
-                animation.play(reveal);
+            float startRadius = pCb.getMaterialRevealViewStartFinalRadius();
+            AnimatorListenerAdapter listener = pCb.getMaterialRevealViewAnimatorListener(
+                    revealView, buttonView);
+            Animator reveal = new CircleRevealOutlineProvider(width / 2, height / 2,
+                    startRadius, revealRadius).createRevealAnimator(revealView);
+            reveal.setDuration(revealDuration);
+            reveal.setInterpolator(new LogDecelerateInterpolator(100, 0));
+            if (listener != null) {
+                reveal.addListener(listener);
             }
+            animation.play(reveal);
 
             animation.addListener(new AnimatorListenerAdapter() {
                 @Override
@@ -531,11 +515,9 @@ public class LauncherStateTransitionAnimation {
             final PrivateTransitionCallbacks pCb) {
         final AnimatorSet animation = LauncherAnimUtils.createAnimatorSet();
         final Resources res = mLauncher.getResources();
-        final boolean material = Utilities.ATLEAST_LOLLIPOP;
         final int revealDuration = res.getInteger(R.integer.config_overlayRevealTime);
         final int revealDurationSlide = res.getInteger(R.integer.config_overlaySlideRevealTime);
-        final int itemsAlphaStagger =
-                res.getInteger(R.integer.config_overlayItemsAlphaStagger);
+        final int itemsAlphaStagger = res.getInteger(R.integer.config_overlayItemsAlphaStagger);
 
         final View toView = mLauncher.getWorkspace();
         final View revealView = fromView.getRevealView();
@@ -579,24 +561,14 @@ public class LauncherStateTransitionAnimation {
                 layerViews.addView(revealView);
 
                 // Calculate the final animation values
-                final float revealViewToXDrift;
-                final float revealViewToYDrift;
-                if (material) {
-                    int[] buttonViewToPanelDelta = Utilities.getCenterDeltaInScreenSpace(revealView,
-                            buttonView, null);
-                    revealViewToYDrift = buttonViewToPanelDelta[1];
-                    revealViewToXDrift = buttonViewToPanelDelta[0];
-                } else {
-                    revealViewToYDrift = 2 * height / 3;
-                    revealViewToXDrift = 0;
-                }
+                int[] buttonViewToPanelDelta = Utilities.getCenterDeltaInScreenSpace(revealView, buttonView);
+                final float revealViewToXDrift = buttonViewToPanelDelta[0];
+                final float revealViewToYDrift = buttonViewToPanelDelta[1];
 
                 // The vertical motion of the apps panel should be delayed by one frame
                 // from the conceal animation in order to give the right feel. We correspondingly
                 // shorten the duration so that the slide and conceal end at the same time.
-                TimeInterpolator decelerateInterpolator = material ?
-                        new LogDecelerateInterpolator(100, 0) :
-                        new DecelerateInterpolator(1f);
+                TimeInterpolator decelerateInterpolator = new LogDecelerateInterpolator(100, 0);
                 ObjectAnimator panelDriftY = ObjectAnimator.ofFloat(revealView, "translationY",
                         0, revealViewToYDrift);
                 panelDriftY.setDuration(revealDuration - SINGLE_FRAME_DELAY);
@@ -612,13 +584,10 @@ public class LauncherStateTransitionAnimation {
                 animation.play(panelDriftX);
 
                 // Setup animation for the reveal panel alpha
-                final float revealViewToAlpha = !material ? 0f :
-                        pCb.materialRevealViewFinalAlpha;
-                if (revealViewToAlpha != 1f) {
+                if (pCb.materialRevealViewFinalAlpha != 1f) {
                     ObjectAnimator panelAlpha = ObjectAnimator.ofFloat(revealView, "alpha",
-                            1f, revealViewToAlpha);
-                    panelAlpha.setDuration(material ? revealDuration : 150);
-                    panelAlpha.setStartDelay(material ? 0 : itemsAlphaStagger + SINGLE_FRAME_DELAY);
+                            1f, pCb.materialRevealViewFinalAlpha);
+                    panelAlpha.setDuration(revealDuration);
                     panelAlpha.setInterpolator(decelerateInterpolator);
                     animation.play(panelAlpha);
                 }
@@ -652,21 +621,19 @@ public class LauncherStateTransitionAnimation {
                 });
                 animation.play(invalidateScrim);
 
-                if (material) {
-                    // Animate the all apps button
-                    float finalRadius = pCb.getMaterialRevealViewStartFinalRadius();
-                    AnimatorListenerAdapter listener =
-                            pCb.getMaterialRevealViewAnimatorListener(revealView, buttonView);
-                    Animator reveal = new CircleRevealOutlineProvider(width / 2, height / 2,
-                            revealRadius, finalRadius).createRevealAnimator(revealView);
-                    reveal.setInterpolator(new LogDecelerateInterpolator(100, 0));
-                    reveal.setDuration(revealDuration);
-                    reveal.setStartDelay(itemsAlphaStagger);
-                    if (listener != null) {
-                        reveal.addListener(listener);
-                    }
-                    animation.play(reveal);
+                // Animate the all apps button
+                float finalRadius = pCb.getMaterialRevealViewStartFinalRadius();
+                AnimatorListenerAdapter listener =
+                        pCb.getMaterialRevealViewAnimatorListener(revealView, buttonView);
+                Animator reveal = new CircleRevealOutlineProvider(width / 2, height / 2,
+                        revealRadius, finalRadius).createRevealAnimator(revealView);
+                reveal.setInterpolator(new LogDecelerateInterpolator(100, 0));
+                reveal.setDuration(revealDuration);
+                reveal.setStartDelay(itemsAlphaStagger);
+                if (listener != null) {
+                    reveal.addListener(listener);
                 }
+                animation.play(reveal);
             }
 
             animation.addListener(new AnimatorListenerAdapter() {