我的问题很简单,但作为初学者,我迷路了:D
我必须查看控制器:
查看一个调用视图2,如下所示:
self.FacebookTypeRequest =@"favoris";
FaceBookViewController *viewcontrol = [[FaceBookViewController alloc]initWithNibName:@"FaceBookViewController" bundle:[NSBundle mainBundle]];
viewcontrol.title = @"FaceBook";
[self.navigationController pushViewController:viewcontrol animated:YES];
[viewcontrol release];
如何将我的字符串facebookTypeRequest发送到我的视图控制器2?
答案 0 :(得分:2)
在.h文件中的第二个视图控制器(FaceBookViewController)上创建一个属性:
@interface FaceBookViewController {
...
NSString *facebookTypeRequest;
...
}
@property (nonatomic, copy) NSString *facebookTypeRequest;
并在.m文件中添加
@implementation FaceBookViewController
@synthesize facebookTypeReqeust;
并记得加入你的dealloc方法
- (void) dealloc {
[facebookTypeRequest release];
// release other properties here as well
[super dealloc];
}
然后,你可以这样设置:
self.FacebookTypeRequest = @"favoris";
FaceBookViewController *viewcontrol = [[FaceBookViewController alloc] initWithNibName:@"FaceBookViewController" bundle:nil];
viewcontrol.title = @"FaceBook";
viewcontrol.facebookTypeRequest = self.FacebookTypeRequest; //!< This is the line :)
[self.navigationController pushViewController:viewcontrol animated:YES];
[viewcontrol release];
现在,在你的FaceBookViewController中你有facebookTypeRequest。
希望有所帮助。
注意:使用强制字母来启动属性的名称通常是不好的做法,即self.FaceboookTypeReqeust应该是self.facebookTypeRequest。