From dd42f65e4ec5b485b96813b3cf699e983ae101b8 Mon Sep 17 00:00:00 2001
From: Hugh Chen <hughchen@google.com>
Date: Thu, 27 May 2021 14:25:01 +0800
Subject: [PATCH] Fix flickering in USB page

Init usb UI in displayPreference().

Bug: 189390680
Test: make RunSettingsRoboTests
Change-Id: I0c9c7954a49a8484b466c852c2336ead032cc2e4
---
 .../connecteddevice/usb/UsbDetailsFunctionsController.java      | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/com/android/settings/connecteddevice/usb/UsbDetailsFunctionsController.java b/src/com/android/settings/connecteddevice/usb/UsbDetailsFunctionsController.java
index 4698bc77992..802472d2138 100644
--- a/src/com/android/settings/connecteddevice/usb/UsbDetailsFunctionsController.java
+++ b/src/com/android/settings/connecteddevice/usb/UsbDetailsFunctionsController.java
@@ -76,6 +76,8 @@ public class UsbDetailsFunctionsController extends UsbDetailsController
     public void displayPreference(PreferenceScreen screen) {
         super.displayPreference(screen);
         mProfilesContainer = screen.findPreference(getPreferenceKey());
+        refresh(/* connected */ false, /* functions */ mUsbBackend.getDefaultUsbFunctions(),
+                /* powerRole */ 0, /* dataRole */ 0);
     }
 
     /**