commit a447bd884b0bef155dabab3e8228c206904ee469
author Tony Wickham <twickham@google.com> Tue Dec 05 14:24:37 2017 -0800
committer Tony Wickham <twickham@google.com> Tue Dec 12 14:58:50 2017 -0800
tree 5e96c215cb19e6e2d42b521a32657540e3cadeba
parent de5535a1ecb38c6251010583b70c70cee4aedab4

Hide hotseat in landscape overview

Bug: 70179916
Change-Id: Ib277a054cf16233ab9156a4448c41952e3295fae

quickstep/src/com/android/launcher3/uioverrides/OverviewState.java

diff --git a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
index 3458a3f..267c4d0 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/OverviewState.java
@@ -57,6 +57,11 @@
     }
 
     @Override
+    public float getHoseatAlpha(Launcher launcher) {
+        return launcher.getDeviceProfile().isVerticalBarLayout() ? 0 : 1;
+    }
+
+    @Override
     public void onStateEnabled(Launcher launcher) {
         RecentsView rv = launcher.getOverviewPanel();
         rv.setOverviewStateEnabled(true);

src/com/android/launcher3/LauncherState.java

diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index dfb935f..01ab563 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -131,6 +131,10 @@
         return new float[] {1, 0};
     }
 
+    public float getHoseatAlpha(Launcher launcher) {
+        return 1f;
+    }
+
     public void onStateEnabled(Launcher launcher) {
         dispatchWindowStateChanged(launcher);
     }

src/com/android/launcher3/WorkspaceStateTransitionAnimation.java

diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index 9f76b6f..2392c9b 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -18,6 +18,7 @@
 
 import static com.android.launcher3.LauncherAnimUtils.DRAWABLE_ALPHA;
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
+import static com.android.launcher3.Partner.TAG;
 import static com.android.launcher3.compat.AccessibilityManagerCompat.isAccessibilityEnabled;
 
 import android.animation.Animator;
@@ -25,6 +26,7 @@
 import android.animation.ObjectAnimator;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
+import android.util.Log;
 import android.util.Property;
 import android.view.View;
 
@@ -138,6 +140,10 @@
         propertySetter.setFloat(mWorkspace, View.TRANSLATION_Y,
                 finalWorkspaceTranslationY, Interpolators.ZOOM_IN);
 
+        float hotseatAlpha = state.getHoseatAlpha(mLauncher);
+        propertySetter.setViewAlpha(mWorkspace.createHotseatAlphaAnimator(hotseatAlpha),
+                mLauncher.getHotseat(), hotseatAlpha);
+
         // Set scrim
         propertySetter.setInt(mLauncher.getDragLayer().getScrim(), DRAWABLE_ALPHA,
                 state.hasScrim ? mWorkspaceScrimAlpha : 0, Interpolators.DEACCEL_1_5);
@@ -159,6 +165,7 @@
     public static class PropertySetter {
 
         public void setViewAlpha(Animator anim, View view, float alpha) {
+            Log.d(TAG, "setViewAlpha: " + anim + " " + alpha);
             if (anim != null) {
                 anim.end();
                 return;

src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java

diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
index b23927b..26dd68f 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
@@ -173,13 +173,8 @@
     }
 
     private void setState(LauncherState state, PropertySetter setter) {
-        boolean isOverview = state == LauncherState.OVERVIEW;
-        float finalHotseatAlpha = isOverview ? 0 : 1;
-
-        setter.setViewAlpha(null, this, isOverview ? 1 : 0);
-        setter.setViewAlpha(
-                mLauncher.getWorkspace().createHotseatAlphaAnimator(finalHotseatAlpha),
-                mLauncher.getHotseat(), finalHotseatAlpha);
+        float hotseatAlpha = state.getHoseatAlpha(mLauncher);
+        setter.setViewAlpha(null, this, 1f - hotseatAlpha);
     }
 
     public static int getButtonBarHeight(Launcher launcher) {

src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java

diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
index bcbe61c..73f208e 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewState.java
@@ -63,6 +63,11 @@
     }
 
     @Override
+    public float getHoseatAlpha(Launcher launcher) {
+        return 0;
+    }
+
+    @Override
     public void onStateEnabled(Launcher launcher) {
         launcher.getWorkspace().setPageRearrangeEnabled(true);