我使用下面的代码在我的代码中使用textviewUITextView*ObservationTextView3=[[UITextViewalloc]init];ObservationTextView3.frame=CGRectMake(45,ObservationLabel3.frame.origin.y+ObservationLabel3.frame.size.height,410,70);[ObservationTextView3setKeyboardType:UIKeyboardTypeDefault];ObservationTextView3.font=[UIFontfontW