ios - UITextView 没有响应

Question

我使用下面的代码在我的代码中使用 textview

UITextView *ObservationTextView3=[[UITextView alloc]init];
ObservationTextView3.frame=CGRectMake(45, ObservationLabel3.frame.origin.y+ObservationLabel3.frame.size.height, 410, 70);
[ObservationTextView3 setKeyboardType:UIKeyboardTypeDefault];
ObservationTextView3.font=[UIFont fontWithName:@"Helvetica" size:14];
ObservationTextView3.delegate=self;
ObservationTextView3.tag=139;
ObservationTextView3.text = @"";
ObservationTextView3.layer.borderWidth=1.0f;
ObservationTextView3.layer.borderColor=[UIColor lightGrayColor].CGColor;
ObservationTextView3.layer.cornerRadius=4.0f;
[_BeverageRoutineScroll addSubview:ObservationTextView3];

但我无法让这个 textview 响应我已经尝试了很多东西，但一切都变得毫无意义。

请帮帮我。

Answer 1

试试这个:

[self.view bringSubviewToFront:yourTextView];

[self.view sendSubViewToBack:yourScrollview];

或

[self.yourScrollView setUserInteractionEnabled:YES];

[self.yourTextView setUserInteractionEnabled:YES];

或

检查 scrollView 的内容大小和 TextView 框架