iOS键盘加工具条

-(void)setTextFieldInputAccessoryView{

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

//    [topView setBarStyle:UIBarStyleDefault];

//    UIBarButtonItem * spaceBtn =[[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:self action:nil];

//    UIButton *doneBtn =[UIButton buttonWithType:UIButtonTypeSystem];

//    [doneBtn setTitle:@"完成" forState:UIControlStateNormal];

//    doneBtn.frame = CGRectMake(2,5,40,25);

//    [doneBtn addTarget:self action:@selector(dealKeyboardHide)forControlEvents:UIControlEventTouchUpInside];

//    UIBarButtonItem *doneBtnItem =[[UIBarButtonItem alloc]initWithCustomView:doneBtn];

//    NSArray * buttonsArray =[NSArray arrayWithObjects:spaceBtn,doneBtnItem,nil];

//    [topView setItems:buttonsArray];

//    [self setInputAccessoryView:topView];

//    [self setAutocorrectionType:UITextAutocorrectionTypeNo];

//    [self setAutocapitalizationType:UITextAutocapitalizationTypeNone];

}

-(void)dealKeyboardHide {

    [[[UIApplication sharedApplication]keyWindow]endEditing:YES];

}