Fixed appearance proxy adoption.

IQKeyBoardManager/IQToolbar/IQBarButtonItem.m

@@ -26,15 +26,17 @@
 
 @implementation IQBarButtonItem
 
-- (instancetype)init
++(void)initialize
 {
-    self = [super init];
-    if (self)
-    {
-        //Removing tint
-        [self setTintColor:nil];
-    }
-    return self;
+    [super initialize];
+    
+    [[self appearance] setTintColor:nil];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateNormal];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateHighlighted];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateDisabled];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateSelected];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateApplication];
+    [[self appearance] setTitleTextAttributes:nil forState:UIControlStateReserved];
 }
 
 @end

IQKeyBoardManager/IQToolbar/IQTitleBarButtonItem.h

@@ -23,8 +23,7 @@
 
 #import <Foundation/NSObjCRuntime.h>
 #import "IQKeyboardManagerConstants.h"
-#import <UIKit/UIBarButtonItem.h>
-
+#import "IQBarButtonItem.h"
 /*!
     @author Iftekhar Qurashi
  
@@ -34,7 +33,7 @@
  
 	@abstract BarButtonItem with title text.
  */
-@interface IQTitleBarButtonItem : UIBarButtonItem
+@interface IQTitleBarButtonItem : IQBarButtonItem
 
 @property(nonatomic, strong) UIFont *font;  //Default is (system font 12.0 bold)
 

IQKeyBoardManager/IQToolbar/IQToolbar.m

@@ -31,6 +31,15 @@
 @implementation IQToolbar
 @synthesize titleFont = _titleFont;
 
++(void)initialize
+{
+    [super initialize];
+    
+    [[self appearance] setTintColor:nil];
+    [[self appearance] setBarTintColor:nil];
+    [[self appearance] setBackgroundColor:nil];
+}
+
 -(void)initialize
 {
     [self sizeToFit];