Fix context leak due to static textview in settings

app/src/main/java/awais/instagrabber/fragments/settings/SettingsPreferencesFragment.java

@@ -35,7 +35,6 @@ import static awais.instagrabber.utils.Utils.settingsHelper;
 
 public class SettingsPreferencesFragment extends BasePreferencesFragment {
     private static final String TAG = "SettingsPrefsFrag";
-    private static AppCompatTextView customPathTextView;
     private boolean isLoggedIn;
 
     @Override
@@ -293,9 +292,9 @@ public class SettingsPreferencesFragment extends BasePreferencesFragment {
     }
 
     public static class SaveToCustomFolderPreference extends Preference {
-
+        private AppCompatTextView customPathTextView;
         private final OnSelectFolderButtonClickListener onSelectFolderButtonClickListener;
-        private String key;
+        private final String key;
 
         public SaveToCustomFolderPreference(final Context context, final OnSelectFolderButtonClickListener onSelectFolderButtonClickListener) {
             super(context);

app/src/main/res/layout/pref_custom_folder.xml

@@ -8,8 +8,7 @@
     android:gravity="center_vertical"
     android:minHeight="?android:attr/listPreferredItemHeight"
     android:orientation="vertical"
-    android:paddingEnd="?android:attr/scrollbarSize"
-    android:paddingRight="?android:attr/scrollbarSize">
+    android:paddingEnd="?android:attr/scrollbarSize">
 
     <LinearLayout
         android:layout_width="match_parent"
@@ -20,12 +19,10 @@
         <RelativeLayout
             android:layout_width="0dp"
             android:layout_height="wrap_content"
-            android:layout_marginStart="15dip"
-            android:layout_marginLeft="15dip"
-            android:layout_marginTop="6dip"
-            android:layout_marginEnd="6dip"
-            android:layout_marginRight="6dip"
-            android:layout_marginBottom="6dip"
+            android:layout_marginStart="15dp"
+            android:layout_marginTop="6dp"
+            android:layout_marginEnd="6dp"
+            android:layout_marginBottom="6dp"
             android:layout_weight="1">
 
             <TextView
@@ -45,7 +42,6 @@
                 android:layout_height="wrap_content"
                 android:layout_below="@android:id/title"
                 android:layout_alignStart="@android:id/title"
-                android:layout_alignLeft="@android:id/title"
                 android:maxLines="4"
                 android:textAppearance="?android:attr/textAppearanceListItemSmall"
                 android:textColor="?android:attr/textColorSecondary"
@@ -59,8 +55,7 @@
             android:layout_height="match_parent"
             android:layout_gravity="center_vertical"
             android:contentDescription="@string/save_to_folder"
-            android:paddingEnd="10dp"
-            android:paddingRight="10dp" />
+            android:paddingEnd="10dp" />
 
     </LinearLayout>
 
@@ -68,8 +63,7 @@
         android:id="@+id/button_container"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginStart="15dip"
-        android:layout_marginLeft="15dip"
+        android:layout_marginStart="15dp"
         android:gravity="center_vertical"
         android:orientation="horizontal"
         android:visibility="gone"