UITextfield和UIButton不在UIView內部單擊

Question

我在UIView中有一些文本字段和按鈕，但是沒有調用click事件，我檢查了UIView的高度超過了按鈕和textview的高度。 如您在UIView的屏幕截圖中所見：UIView的框架這些是TextField和按鈕的屏幕截圖這是第一個Label

這是最后一個按鈕

在它們之間有很多標簽和文本字段。 如您在此圖像中看到的， 這是我視圖的圖像

我也已經設定

userInteractionEnabled=NO 

對於UIView和

userInteractionEnabled=YES;

用於TextField和Button，但仍然沒有運氣。 我不知道下一步該怎么辦，這是我的代碼

- (void)addChemicalTapped:(UIButton *)sender {

    _ans6Constraint.constant = 750;
//    [self.addChemical addTarget:self action:@selector(fixDelaysContentTouches:) forControlEvents:UIControlEventTouchUpInside];


   [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(handleTextBeginEditing:) name:UITextFieldTextDidBeginEditingNotification object:_Ans6Text1new1];

    _chemicalUIview.userInteractionEnabled=NO;
//    _chemical1scroll.userInteractionEnabled=false;
    _Ans6Text4new1.userInteractionEnabled=YES;
    _Ans6Text2new1.userInteractionEnabled=YES;
    _Ans6Text1new1.userInteractionEnabled=YES;
    _Ans6Text3new1.userInteractionEnabled=YES;
    [_RemoveChemical1 setTag:1234];
    [_RemoveChemical1 addTarget:self action:@selector(RemoveChemical1Tapped:) forControlEvents:UIControlEventTouchUpInside];
     [self reloadTable];
}

單擊事件沒有問題，因為同一文本字段和按鈕的ID在不同的UIView中被調用。 所以我的UIView代碼出了點問題。 這是我的UIView代碼

UIView *paddingView3 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
    [_ans6Text1 setClipsToBounds:NO];
    [_ans6Text1.layer setBorderWidth:1.0];
    [_ans6Text1.layer setBorderColor:[UIColor whiteColor].CGColor];
    [_ans6Text1.layer setCornerRadius:4.0];
    [_ans6Text1 setLeftView:paddingView3];
    [_ans6Text1 setLeftViewMode:UITextFieldViewModeAlways];
        UIView *paddingView3new1 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
        [_Ans6Text1new1 setClipsToBounds:NO];
        [_Ans6Text1new1.layer setBorderWidth:1.0];
        [_Ans6Text1new1.layer setBorderColor:[UIColor whiteColor].CGColor];
        [_Ans6Text1new1.layer setCornerRadius:4.0];
        [_Ans6Text1new1 setLeftView:paddingView3new1];
        [_Ans6Text1new1 setLeftViewMode:UITextFieldViewModeAlways];

    UIView *paddingView4 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
    [_ans6Text2 setClipsToBounds:NO];
    [_ans6Text2.layer setBorderWidth:1.0];
    [_ans6Text2.layer setBorderColor:[UIColor whiteColor].CGColor];
    [_ans6Text2.layer setCornerRadius:4.0];
    [_ans6Text2 setLeftView:paddingView4];
    [_ans6Text2 setLeftViewMode:UITextFieldViewModeAlways];
    [_ans6Text2 setInputView:_datePicker];
        UIView *paddingView4new1 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
        [_Ans6Text2new1 setClipsToBounds:NO];
        [_Ans6Text2new1.layer setBorderWidth:1.0];
        [_Ans6Text2new1.layer setBorderColor:[UIColor whiteColor].CGColor];
        [_Ans6Text2new1.layer setCornerRadius:4.0];
        [_Ans6Text2new1 setLeftView:paddingView4new1];
        [_Ans6Text2new1 setLeftViewMode:UITextFieldViewModeAlways];
        [_Ans6Text2new1 setInputView:_datePicker];

    UIView *paddingView5 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
    [_ans6Text3 setClipsToBounds:NO];
    [_ans6Text3.layer setBorderWidth:1.0];
    [_ans6Text3.layer setBorderColor:[UIColor whiteColor].CGColor];
    [_ans6Text3.layer setCornerRadius:4.0];
    [_ans6Text3 setLeftView:paddingView5];
    [_ans6Text3 setLeftViewMode:UITextFieldViewModeAlways];
        UIView *paddingView5new1 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
        [_Ans6Text3new1 setClipsToBounds:NO];
        [_Ans6Text3new1.layer setBorderWidth:1.0];
        [_Ans6Text3new1.layer setBorderColor:[UIColor whiteColor].CGColor];
        [_Ans6Text3new1.layer setCornerRadius:4.0];
        [_Ans6Text3new1 setLeftView:paddingView5new1];
        [_Ans6Text3new1 setLeftViewMode:UITextFieldViewModeAlways];

    UIView *paddingView6 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
    [_ans6Text4 setClipsToBounds:NO];
    [_ans6Text4.layer setBorderWidth:1.0];
    [_ans6Text4.layer setBorderColor:[UIColor whiteColor].CGColor];
    [_ans6Text4.layer setCornerRadius:4.0];
    [_ans6Text4 setLeftView:paddingView6];
    [_ans6Text4 setLeftViewMode:UITextFieldViewModeAlways];
        UIView *paddingView6new1 = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 10, 20)];
        [_Ans6Text4new1 setClipsToBounds:NO];
        [_Ans6Text4new1.layer setBorderWidth:1.0];
        [_Ans6Text4new1.layer setBorderColor:[UIColor whiteColor].CGColor];
        [_Ans6Text4new1.layer setCornerRadius:4.0];
        [_Ans6Text4new1 setLeftView:paddingView6new1];
        [_Ans6Text4new1 setLeftViewMode:UITextFieldViewModeAlways];

Ans6Text1new1，Ans6Text2new1，Ans6Text3new1和Ans6Text4new1是未選中的文本字段。 這是第二個文本字段的代碼，我們在其中獲取日期。

-(void)textFieldDidEndEditing:(UITextField *)textField {
    NSDateFormatter *formatter = [[NSDateFormatter alloc]init];
    [formatter setDateFormat:@"dd-MM-yyyy"];
    NSString *selectedDate = [formatter stringFromDate:[self.datePicker date]];
    NSString *pastDate = [formatter stringFromDate:[self.datePickerPast date]];

    if ([textField isEqual:_ans6Text2]) {
        [self.ans6Text2 setText:selectedDate];
        [self.ans6Text2 setBackgroundColor:[UIColor whiteColor]];
        [self.ans6Text2 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
    if ([textField isEqual:_Ans6Text2new1]) {
        [self.Ans6Text2new1 setText:selectedDate];
        [self.Ans6Text2new1 setBackgroundColor:[UIColor whiteColor]];
        [self.Ans6Text2new1 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }

    else if ([textField isEqual:_ans4Text2]) {
        [self.ans4Text2 setText:pastDate];
        [self.ans4Text2 setBackgroundColor:[UIColor whiteColor]];
        [self.ans4Text2 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
    else if ([textField isEqual:_ans7Text2]) {
        [self.ans7Text2 setText:pastDate];
        [self.ans7Text2 setBackgroundColor:[UIColor whiteColor]];
        [self.ans7Text2 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
    else if ([textField isEqual:_ans7Text4]) {
        [self.ans7Text4 setText:pastDate];
        [self.ans7Text4 setBackgroundColor:[UIColor whiteColor]];
        [self.ans7Text4 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
    else if ([textField isEqual:_ans7Text5]) {
        [self.ans7Text5 setText:pastDate];
        [self.ans7Text5 setBackgroundColor:[UIColor whiteColor]];
        [self.ans7Text5 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
    else if ([textField isEqual:_ans8Text1]) {
        [self.ans8Text1 setText:pastDate];
        [self.ans8Text1 setBackgroundColor:[UIColor whiteColor]];
        [self.ans8Text1 setTextColor:[UIColor colorWithRed:5.0/255.0 green:85.0/255.0 blue:160.0/255.0 alpha:1.0]];
    }
}

Ans6Text2new1是未單擊的文本字段。 我的布局的屏幕截圖在下面。UIView用紅色標記 。 有兩個UIView。 在第一個UIView中，所有TextField和Button均正常工作，而在第一個UIView內的第二個UIView中，則沒有Button或textfield工作。 這是我在UIView中單擊按鈕的代碼，這也無法正常工作

- (void)add1ChemicalTapped:(UIButton *)sender {

   NSLog(@"ADDnew tapped");
}

並在viewDidLoad中

- (void)viewDidLoad {
    @try{
    [super viewDidLoad];

    if(self.isReceived==true){
        [_HSSwitch setEnabled:NO];
    }


        [_Add1Chemical addTarget:self action:@selector(add1ChemicalTapped:) forControlEvents:UIControlEventTouchUpInside];
}

Answer 1

無需致電

userInteractionEnabled=NO 

因為如果您為Parent UIView調用它，那么也會禁用子視圖的用戶交互。