commit a706f00d7873a5bebebc1ae741794dca821e71e7
author Tracy Zhou <tracyzhou@google.com> Wed Mar 28 13:55:19 2018 -0700
committer Tracy Zhou <tracyzhou@google.com> Wed Mar 28 14:40:49 2018 -0700
tree 22825436d7368edbf10938001a643335a84845df
parent da2e584a90409d7e8bb038689615b8b8ecc5de30

Move default pip position to right above the shelf (Pt. Launcher)

SysUI change: ag/3721784, ag/3793664

- Track LauncherState and launcher activity state through callbacks.
- Devise logic to send shelf visibility and height signal to SysUI based
on LauncherState and Launcher activity state.

Bug: 73961893
Test:
- By default, pip shows up right above the shelf.
- Transitioning to all apps moves the pip down as the shelf becomes
invisible.
- Going to any specific app moves pip down. Hitting home moves pip
right above the shelf again.
- Dismissing IME should push PIP down but above the shelf on home
screen, bottom if not.

Change-Id: I1ab6ceb8007a5a7b5d932a456efa0a07f586ea4c

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index ed94aa43..985e096 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -379,6 +379,7 @@
         }
 
         mOldConfig.setTo(newConfig);
+        UiFactory.onLauncherStateOrResumeChanged(this);
         super.onConfigurationChanged(newConfig);
     }
 
@@ -820,6 +821,7 @@
         if (mLauncherCallbacks != null) {
             mLauncherCallbacks.onResume();
         }
+        UiFactory.onLauncherStateOrResumeChanged(this);
 
         TraceHelper.endSection("ON_RESUME");
     }
@@ -839,6 +841,12 @@
     }
 
     @Override
+    protected void onUserLeaveHint() {
+        super.onUserLeaveHint();
+        UiFactory.onLauncherStateOrResumeChanged(this);
+    }
+
+    @Override
     public void onWindowFocusChanged(boolean hasFocus) {
         super.onWindowFocusChanged(hasFocus);
         mStateManager.onWindowFocusChanged();