ios 键盘下显示收回键盘button

ios 键盘上显示收回键盘button

UIToolbar * topView = [[UIToolbar alloc]initWithFrame:CGRectMake(0, 0, 320, 30)];  

    [topView setBarStyle:UIBarStyleBlack];  
    
    //UIBarButtonItem * helloButton = [[UIBarButtonItem alloc]initWithTitle:@"Hello" style:UIBarButtonItemStyleBordered target:self action:nil];  
    
    UIBarButtonItem * btnSpace = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];  
    
    UIBarButtonItem * doneButton = [[UIBarButtonItem alloc]initWithTitle:@"收起键盘" style:UIBarButtonItemStyleDone target:self action:@selector(dismissKeyBoard)];  
    
    
    NSArray * buttonsArray = [NSArray arrayWithObjects:btnSpace,doneButton,nil];  
    [doneButton release];  
    [btnSpace release];  
    //[helloButton release];  
    
    [topView setItems:buttonsArray];  
    [iReply setInputAccessoryView:topView];  



-(void)dismissKeyBoard  
{  
    [iReply resignFirstResponder];  

}  

查看更多 下一篇