#import <UIKit/UIKit.h>@interface XMCustomKeyBoardBtn : UIBarButtonItem@property (strong, nonatomic) id editableView;@end

#import "XMCustomKeyBoardBtn.h"@implementation XMCustomKeyBoardBtn@end

#import <Foundation/Foundation.h>#import <UIKit/UIKit.h>#import "XMCustomKeyBoardBtn.h"@interface XMCustomKeyBoard : UIView+ (void) CancelableKeyboard:(id) editableView;+ (void) CancelableKeyboard:(id) editableView CustomButtonItem:(UIBarButtonItem *)btn;@end

#import "XMCustomKeyBoard.h"@implementation XMCustomKeyBoard+ (void) CancelableKeyboard:(id) editableView{  XMCustomKeyBoard *custom = [[XMCustomKeyBoard alloc] initWithFrame:CGRectMake(0,-999,10,10)];  [[UIApplication sharedApplication].keyWindow addSubview:custom];  [editableView setInputAccessoryView:[self CancelableKeyboardToolBar:editableView addTarget:custom]];}+ (void) CancelableKeyboard:(id) editableView CustomButtonItem:(UIBarButtonItem *)btn {  XMCustomKeyBoard *custom = [[XMCustomKeyBoard alloc] initWithFrame:CGRectMake(0,-10,10,10)];  [[UIApplication sharedApplication].keyWindow addSubview:custom];  [editableView setInputAccessoryView:[self CancelableKeyboardToolBar:editableView CustomButtonItem:btn addTarget:custom]];}+ (UIToolbar *)CancelableKeyboardToolBar:(id) editableView CustomButtonItem:(UIBarButtonItem *)btn addTarget:(id) target{  UIToolbar *toolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth([UIApplication sharedApplication].keyWindow.frame), 40)];  toolbar.backgroundColor = [UIColor lightGrayColor];    UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithTitle:@" " style:UIBarButtonItemStylePlain target:editableView action:@selector(onClick)];  [button setWidth:[UIApplication sharedApplication].keyWindow.frame.size.width - btn.width];  XMCustomKeyBoardBtn *button1 = (XMCustomKeyBoardBtn *)btn;    button1.target = target;    button1.action = @selector(CancelableKeyboard:);    button1.editableView = editableView;           [toolbar setItems:@[button,button1]];  return toolbar;}+ (UIToolbar *)CancelableKeyboardToolBar:(id) editableView addTarget:(id) target{  UIToolbar *toolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, CGRectGetWidth([UIApplication sharedApplication].keyWindow.frame), 40)];  toolbar.backgroundColor = [UIColor lightGrayColor];    UIBarButtonItem *button = [[UIBarButtonItem alloc] initWithTitle:@" " style:UIBarButtonItemStylePlain target:editableView action:@selector(onClick)];  [button setWidth:[UIApplication sharedApplication].keyWindow.frame.size.width - 50];  XMCustomKeyBoardBtn *button1 = [[XMCustomKeyBoardBtn alloc] initWithTitle:@"隱藏鍵盤" style:UIBarButtonItemStyleBordered target:target action:@selector(CancelableKeyboard:)];    button1.editableView = editableView;           [button1 setWidth:50];  [toolbar setItems:@[button,button1]];  return toolbar;}-(void)CancelableKeyboard:(XMCustomKeyBoardBtn *) btn{  [btn.editableView resignFirstResponder];}-(void) onClick{  }@end