- update

Example/Pods/DJLocalization/DJLocalization/DJLocalizationSystem.h

@@ -8,14 +8,19 @@
 
 #import <Foundation/Foundation.h>
 
+#define DJLocalizedString(key, comment) \
+	[DJLocalizationSystem.shared localizedStringForKey:(key) value: @"" table: nil]
+#define DJLocalizedStringFromTable(key, tbl, comment) \
+	[DJLocalizationSystem.shared localizedStringForKey:(key) value: @"" table:(tbl)]
+
 // replace Apple's macros with our own
 #undef NSLocalizedString
 #define NSLocalizedString(key, comment) \
-	[DJLocalizationSystem.shared localizedStringForKey:(key) value: @"" table: nil]
+	DJLocalizedString(key, comment)
 
 #undef NSLocalizedStringFromTable
 #define NSLocalizedStringFromTable(key, tbl, comment) \
-	[DJLocalizationSystem.shared localizedStringForKey:(key) value:@"" table:(tbl)]
+	DJLocalizedStringFromTable(key, tbl, comment)
 
 @interface DJLocalizationSystem : NSObject
 
@@ -24,7 +29,7 @@
  *
  * @return A localization system instance
  */
-+ (instancetype)shared;
+@property (class, nonnull, readonly) DJLocalizationSystem *shared;
 
 /*!
  * Get the localized string for a given key/value
@@ -34,7 +39,7 @@
  * @param tableName The localization table name
  * @return The localized string
  */
-- (NSString *)localizedStringForKey:(NSString *)key value:(NSString *)comment table:(NSString *)tableName;
+- (nonnull NSString *)localizedStringForKey:(nullable NSString *)key value:(nullable NSString *)comment table:(nullable NSString *)tableName;
 
 /*!
  * Get the localized string for a given key/value in the specified bundle
@@ -44,7 +49,7 @@
  * @param bundle The bundle to search in
  * @return The localized string
  */
-- (NSString *)localizedStringForKey:(NSString *)key value:(NSString *)comment table:(NSString *)tableName bundle:(NSBundle *)bundle;
+- (nonnull NSString *)localizedStringForKey:(nullable NSString *)key value:(nullable NSString *)comment table:(nullable NSString *)tableName bundle:(nonnull NSBundle *)bundle;
 
 /*!
  * Reset the localization to the system's default language
@@ -54,11 +59,11 @@
 /*!
  * The bundle for the currently active language
  */
-@property (nonatomic, readonly) NSBundle *bundle;
+@property (nonatomic, readonly, nonnull) NSBundle *bundle;
 
 /*!
  * The currently active language
  */
-@property (nonatomic, strong) NSString *language;
+@property (nonatomic, strong, nonnull) NSString *language;
 
 @end