From 96d8d44bcd88b8d4fa3243dd59ad9208bb7b1dce Mon Sep 17 00:00:00 2001
From: andy <66240551+flandolf@users.noreply.github.com>
Date: Thu, 6 Mar 2025 04:01:32 +1100
Subject: [PATCH] Settings: Improve RAM summary for devices >12GB of RAM

* settings: Improve RAM summary formatting to show one decimal place

* settings: Update RAM formatting to use gigabytes with no decimal places + base 10 units for closer accuracy to advertised RAM sizes
---
 .../TotalRAMPreferenceController.java         | 35 ++++++-------------
 1 file changed, 10 insertions(+), 25 deletions(-)

diff --git a/src/com/android/settings/deviceinfo/hardwareinfo/TotalRAMPreferenceController.java b/src/com/android/settings/deviceinfo/hardwareinfo/TotalRAMPreferenceController.java
index f06fef5bd50..e1c55ff7e90 100644
--- a/src/com/android/settings/deviceinfo/hardwareinfo/TotalRAMPreferenceController.java
+++ b/src/com/android/settings/deviceinfo/hardwareinfo/TotalRAMPreferenceController.java
@@ -49,31 +49,16 @@ public class TotalRAMPreferenceController extends BasePreferenceController {
 
     @Override
     public CharSequence getSummary() {
-    ActivityManager actManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
-    ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
-    actManager.getMemoryInfo(memInfo);
+        ActivityManager actManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
+        ActivityManager.MemoryInfo memInfo = new ActivityManager.MemoryInfo();
+        actManager.getMemoryInfo(memInfo);
 
-    long totRam = memInfo.totalMem;
-    double gb = (double) totRam / 1073741824.0;
-
-    String aproxRam;
-    if (gb > 0 && gb <= 2) {
-        aproxRam = "2";
-    } else if (gb <= 3) {
-        aproxRam = "3";
-    } else if (gb <= 4) {
-        aproxRam = "4";
-    } else if (gb <= 6) {
-        aproxRam = "6";
-    } else if (gb <= 8) {
-        aproxRam = "8";
-    } else if (gb <= 12) {
-        aproxRam = "12";
-    } else {
-        aproxRam = "12+";
+        long totRam = memInfo.totalMem;
+        double gb = (double) totRam / 1000000000.0;
+        
+        DecimalFormat df = new DecimalFormat("#");
+        String formattedRam = df.format(gb);
+        
+        return formattedRam + " GB";
     }
-
-    String actualRam = aproxRam.concat(" GB");
-    return actualRam;
-   }
 }