//獲取單列對象
NSUserDefaults *use=[NSUserDefaults standardUserDefaults];
//通過單列
BOOL isopened=[use boolForKey:@"a"];
if (isopened ==YES）
{
//直接進(jìn)入到主頁面或登錄頁面
Diyige * a=[[Diyige alloc]init];
UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:a];
self.window.rootViewController=nav;
}
else
{
//進(jìn)入新手頁面
ViewController *vi=[[ViewController alloc]init];
UINavigationController *nav=[[UINavigationController alloc]initWithRootViewController:vi];
self.window.rootViewController=nav;
//通過單列對象 賦值
[use setBool:YES forKey:@"a"];
}
