commit 184a04266dab5fcb8ea563f13eff2972a9452604
author Jon Miranda <jonmiranda@google.com> Thu Oct 20 13:15:19 2022 -0700
committer Jon Miranda <jonmiranda@google.com> Tue Oct 25 13:46:19 2022 -0700
tree 3500877f5601974850cde87bab8460930cb3fc40
parent 0cf401d0ebe56587d5d5e8e83b1338bbf8b6db45

Add transient taskbar UI

This change is only for the visual appearance of the
transient taskbar.

Bug: 252905206
Test: manual
Change-Id: I4990b20b39089a0c27ec2a72dd3010cf64ddba1d

src/com/android/launcher3/DeviceProfile.java

diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 1c26f04..edd809c 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -312,7 +312,9 @@
         }
 
         if (isTaskbarPresent) {
-            taskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_size);
+            taskbarSize = DisplayController.isTransientTaskbar(context)
+                    ? res.getDimensionPixelSize(R.dimen.transient_taskbar_size)
+                    : res.getDimensionPixelSize(R.dimen.taskbar_size);
             stashedTaskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_stashed_size);
         }
 

src/com/android/launcher3/util/DisplayController.java

diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index e57c88d..f9f7ac0 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -20,6 +20,7 @@
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 
 import static com.android.launcher3.Utilities.dpiFromPx;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_TRANSIENT_TASKBAR;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 import static com.android.launcher3.util.window.WindowManagerProxy.MIN_TABLET_WIDTH;
@@ -123,6 +124,14 @@
         return INSTANCE.get(context).getInfo().navigationMode;
     }
 
+    /**
+     * Returns whether taskbar is transient.
+     */
+    public static boolean isTransientTaskbar(Context context) {
+        return ENABLE_TRANSIENT_TASKBAR.get()
+                && getNavigationMode(context) == NavigationMode.NO_BUTTON;
+    }
+
     @Override
     public void close() {
         mDestroyed = true;