From 168456c46a5aa9c3f6287018bdea0e9ab42e6840 Mon Sep 17 00:00:00 2001
From: Chaohui Wang <chaohuiw@google.com>
Date: Fri, 24 May 2024 12:14:01 +0800
Subject: [PATCH] Reduce flaky of DataUsageSummaryPreference

- Set SnapshotTimeMs initial value to unknown
- Reserve height for DataUsageSummaryPreference

Bug: 341234382
Test: manual - on Mobile Settings
Change-Id: I9145f666c5f8fd9595bcc047160fd6da17b3091d
---
 res/layout/data_usage_summary_preference.xml                   | 2 +-
 .../android/settings/datausage/DataUsageSummaryPreference.java | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/res/layout/data_usage_summary_preference.xml b/res/layout/data_usage_summary_preference.xml
index 4cbd9581865..e678b36779f 100644
--- a/res/layout/data_usage_summary_preference.xml
+++ b/res/layout/data_usage_summary_preference.xml
@@ -18,6 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:minHeight="172dp"
     android:paddingTop="8dp"
     android:paddingBottom="16dp"
     android:paddingStart="?android:attr/listPreferredItemPaddingStart"
@@ -37,7 +38,6 @@
         android:id="@+id/usage_layout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:paddingTop="12dp"
         android:orientation="horizontal">
 
         <TextView android:id="@+id/data_usage_view"
diff --git a/src/com/android/settings/datausage/DataUsageSummaryPreference.java b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
index 93d930c5211..6500501b210 100644
--- a/src/com/android/settings/datausage/DataUsageSummaryPreference.java
+++ b/src/com/android/settings/datausage/DataUsageSummaryPreference.java
@@ -20,6 +20,7 @@ import android.annotation.AttrRes;
 import android.content.Context;
 import android.graphics.Typeface;
 import android.icu.text.MessageFormat;
+import android.telephony.SubscriptionPlan;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
@@ -66,7 +67,7 @@ public class DataUsageSummaryPreference extends Preference {
     @Nullable
     private Long mCycleEndTimeMs;
     /** The time of the last update in standard milliseconds since the epoch */
-    private long mSnapshotTimeMs;
+    private long mSnapshotTimeMs = SubscriptionPlan.TIME_UNKNOWN;
     /** Name of carrier, or null if not available */
     private CharSequence mCarrierName;
     private CharSequence mLimitInfoText;