how to disable a navigation bar button item in iOS

前端未结

关注

 16  1392

爱一瞬间的悲伤 2021-01-01 09:54

I have created a navigation controller. In the second view (which is pushed), I have some webservice call and placing a overlay view and setting

self.view.use


      
      
        
          16条回答        

        
                    
            
            
                         
                
              
              
                
                   悲哀的现实
                                             
                
                
                (楼主)
            
              
              
                2021-01-01 10:15
              

            
            
                        
The simplest way to truly disable a UIBarButtonItem would be as followed:

barButtonVar.isEnabled = false

    
             
                                                        
            
            
              
                
                0
              
                   
                
               讨论(0)
              
                                                  
              
              
                          
             
       
          
              
                                       
     查看其它16个回答


            
                         
                    


               
            
    发布评论:
    
         
                        
    
    提交评论 
  
  

                    
                    
                    
                        
                        
                         加载中...
                        
                    
                
          
                              			
        
        
        
          
            
            
              
              
            
    


                                 
              
            
                          
    

        
         
                验证码
                
                  
                
                
                   看不清?
                
              
                                  
                    
   
                 
             
              提交回复