ios13 UITextField 設置leftView不響應不生效的問題

• 2020 年 1 月 8 日
• 筆記

UIView *phoneView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, 18, _phoneTextField.height)];  UIImageView *phoneImage = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"login_phone"]];  phoneImage.frame = CGRectMake(0, 10, 18, 23);  [phoneView addSubview:phoneImage];  self.phoneLeftView = phoneImage;  _phoneTextField.leftView = phoneView;  _phoneTextField.leftViewMode = UITextFieldViewModeAlways;