From 8dc9e5aee245f729723b111d02787ead3e934c4f Mon Sep 17 00:00:00 2001
From: Jan Rabe <jan.rabe@kibotu.net>
Date: Tue, 11 Jun 2019 08:51:33 -0700
Subject: [PATCH] adding PreferenceManager.getDefaultSharedPreferencesName to
 default (#454)

Summary:
Adding context [PreferenceManager.getDefaultSharedPreferencesName](https://developer.android.com/reference/android/preference/PreferenceManager.html#getDefaultSharedPreferences(android.content.Context)) by default.

## Changelog

Adding context default shared preference by default.
Pull Request resolved: https://github.com/facebook/flipper/pull/454

Reviewed By: jknoxville

Differential Revision: D15759223

Pulled By: passy

fbshipit-source-id: d0770444ce2ea43e2c9bfdc9969532d330f71488
---
 .../SharedPreferencesFlipperPlugin.java              | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/android/src/main/java/com/facebook/flipper/plugins/sharedpreferences/SharedPreferencesFlipperPlugin.java b/android/src/main/java/com/facebook/flipper/plugins/sharedpreferences/SharedPreferencesFlipperPlugin.java
index b99ddcef2..a101cec0c 100644
--- a/android/src/main/java/com/facebook/flipper/plugins/sharedpreferences/SharedPreferencesFlipperPlugin.java
+++ b/android/src/main/java/com/facebook/flipper/plugins/sharedpreferences/SharedPreferencesFlipperPlugin.java
@@ -10,6 +10,8 @@ import static android.content.Context.MODE_PRIVATE;
 
 import android.content.Context;
 import android.content.SharedPreferences;
+import android.os.Build;
+import android.preference.PreferenceManager;
 import com.facebook.flipper.core.FlipperConnection;
 import com.facebook.flipper.core.FlipperObject;
 import com.facebook.flipper.core.FlipperPlugin;
@@ -129,9 +131,19 @@ public class SharedPreferencesFlipperPlugin implements FlipperPlugin {
         descriptors.add(new SharedPreferencesDescriptor(prefName, MODE_PRIVATE));
       }
     }
+
+    descriptors.add(
+        new SharedPreferencesDescriptor(getDefaultSharedPreferencesName(context), MODE_PRIVATE));
+
     return descriptors;
   }
 
+  private static String getDefaultSharedPreferencesName(Context context) {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.N
+        ? PreferenceManager.getDefaultSharedPreferencesName(context)
+        : context.getPackageName() + "_preferences";
+  }
+
   private SharedPreferences getSharedPreferencesFor(String name) {
     for (Map.Entry<SharedPreferences, SharedPreferencesDescriptor> entry :
         mSharedPreferences.entrySet()) {