ios:displaythearrayvalueinuitextfield?在文本字段中显示键值。这就是我获取数据的方式:123456789101112131415161718192021222324252627282930313233343536373839-(void)textFieldDidBeginEditing:(UITextField*)textField{ if(txtviolation.editing==YES) { pickerV=[[UIPickerViewalloc]init]; pickerV.dataSource=self;[![enterimaged