如下代码有什么问题吗?
我无法将数据显示在模拟器上,怎么办?
@interface ViewController ()
@property(nonatomic,strong)NSArray *status;
@end
@implementation ViewController
-(NSArray *)status
{
if (_status == nil) { _status = [ZYStatus array]; } return _status;
}
(void)viewDidLoad {
[super viewDidLoad]; self.tableView.rowHeight = 80; NSLog(@"11");
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [self.status count];
}
-(UITableViewCell )tableView:(UITableView )tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSLog(@"13"); static NSString *cellId = @"cellId"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellId]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellId]; } ZYStatus *status1 = self.status[indexPath.row]; cell.textLabel.text = status1.name; return cell;
}
@end
@interface ZYStatus : NSObject
@property(nonatomic,copy)NSString *text;
@property(nonatomic,copy)NSString *icon;
@property(nonatomic,copy)NSString *name;
@property(nonatomic,copy)NSString *picture;
@property(nonatomic,assign) BOOL vip;
-(instancetype)initWithDict:(NSDictionary *)dict;
+(instancetype)statusWithDict:(NSDictionary *)dict;
+(NSArray *)array;
@end
import "ZYStatus.h"@implementation ZYStatus
-(instancetype)initWithDict:(NSDictionary *)dict
{
self = [super init]; if (self) { [self setValuesForKeysWithDictionary:dict]; } return self;
}
+(instancetype)statusWithDict:(NSDictionary *)dict
{
return [[self alloc] initWithDict:dict];
}
+(NSArray *)array
{
NSArray *array1 = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"statuses.plist" ofType:nil]]; NSMutableArray *arrayM; for (NSDictionary *dict in array1) { [arrayM addObject:[self statusWithDict:dict]]; } return arrayM;
}
@end
NSArray *array1 = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"statuses" ofType:“plist”]];
文件解析的时候,pathForResource后面跟的是文件名"statuses",ofType后面跟的是文件的后缀"plist"
NSArray *array1 = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"statuses" ofType:“plist”]];