Android10-Launcher3去掉主界面搜索框

去掉待机界面搜索框修改：

diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index a7c07fd..c595a5d 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -69,7 +69,7 @@ public abstract class BaseFlags {
     public static final boolean LAUNCHER3_PROMISE_APPS_IN_ALL_APPS = false;
 
     // Enable moving the QSB on the 0th screen of the workspace
-    public static final boolean QSB_ON_FIRST_SCREEN = true;
+    public static final boolean QSB_ON_FIRST_SCREEN = false;

去掉allapp抽屉界面搜索框修改：