warning:
Autosynthesized property 'myVar' will use synthesized instance variable '_myVar', not existing instance variable 'myVar'.
我所有在@synthesize 里的变量或者说在@property里面的变量都有这个警告。
我的.h file
#import <UIKit/UIKit.h>
@interface NavigationTripViewController : UIViewController <UIPickerViewDelegate, UIPickerViewDataSource>{
NSArray *questionTitleTrip;
NSArray *questionDescTrip;
NSMutableArray *answerTrip;
NSMutableArray *pickerChoices;
int questionInt;
int totalInt;
IBOutlet UILabel *questionNum;
IBOutlet UILabel *questionTotalNum;
IBOutlet UILabel *recordType;
IBOutlet UITextView *questionDes;
IBOutlet UIView *answerView;
IBOutlet UIButton *preButton;
IBOutlet UIButton *nextButton;
UITextField *text;
UIPickerView *picker;
}
@property (retain, nonatomic) NSArray *questionTitleTrip;
@property (retain, nonatomic) NSArray *questionDescTrip;
@property (retain, nonatomic) NSMutableArray *answerTrip;
@property (retain, nonatomic) NSMutableArray *pickerChoices;
@property (retain, nonatomic) IBOutlet UILabel *questionNum;
@property (retain, nonatomic) IBOutlet UILabel *questionTotalNum;
@property (retain, nonatomic) IBOutlet UILabel *recordType;
@property (retain, nonatomic) IBOutlet UITextView *questionDes;
@property (retain, nonatomic) IBOutlet UIView *answerView;
@property (retain, nonatomic) IBOutlet UIButton *preButton;
@property (retain, nonatomic) IBOutlet UIButton *nextButton;
@property (retain, nonatomic) UITextField *text;
@property (retain, nonatomic) UIPickerView *picker;
-(IBAction)clickPre;
-(IBAction)clickNext;
@end
我的.m file：
#import "NavigationTripViewController.h"
#import <QuartzCore/QuartzCore.h>
@interface NavigationTripViewController ()
@end
@implementation NavigationTripViewController
@synthesize questionTitleTrip,questionDescTrip,answerTripl,pickerChoices,questionNum,questionTotalNum,recordType,questionDes,answerView,preButton,nextButton,text,picker;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
questionInt = 1 ;
questionTitleTrip = [[NSArray alloc] initWithObjects:
@"",
@"Record TYPE 4- Trip Information",
也许有警告的缘故questionInt，questionTitleTrip, NsArray没有显示相关的字体颜色，只是显示黑色的。这个view是一个navigation中得一个view, 需要在编辑的时候把UIview类换成自己本身的类吗，NavigationTripViewController？谢谢
