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Iphone UIButton与active Directory存在问题_Iphone_Objective C_Ios - Fatal编程技术网

Iphone UIButton与active Directory存在问题

Iphone UIButton与active Directory存在问题,iphone,objective-c,ios,Iphone,Objective C,Ios,我想这样做:当你按下按钮,它改变了图像(它是活动的),数据写入数据库。下次加载按钮时,是否将此按钮设置为活动状态?NSUserDefaults*MemberDefault=[NSUserDefaults standardUserDefaults] if ([[rememberDefault valueForKey:@"Autologin"] isEqualToString:@"Autologin_on"]) { btnAutoLogin.selected =NO; }else {

我想这样做:当你按下按钮,它改变了图像(它是活动的),数据写入数据库。下次加载按钮时,是否将此按钮设置为活动状态?

NSUserDefaults*MemberDefault=[NSUserDefaults standardUserDefaults]

if ([[rememberDefault valueForKey:@"Autologin"] isEqualToString:@"Autologin_on"]) {
    btnAutoLogin.selected =NO;
}else {        
    btnAutoLogin.selected =YES;
}
在按钮操作方法中:

-(iAction)btnOnOffSwitch:(UIButton*)发送器{

}

当您要检查时,请使用以下选项:


NSUserDefaults*RememberDefaults=[NSUserDefaults standardUserDefaults]

if ([[rememberDefault valueForKey:@"Autologin"] isEqualToString:@"Autologin_on"]) {
    btnAutoLogin.selected =NO;
}else {        
    btnAutoLogin.selected =YES;
}
如果([[RememberDefaultValueForkey:@“Autologin”]IseQualtString:@“Autologin_on”]){ [按自动登录:@”“;
}

你能更清楚地描述你的问题吗?@Leonid Minderoff:存储在NSUserDefault中