objective c - Making first iOS App work -

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i trying learn building apps using ios. using xcode 6.4, , the tutorial following seems accept using fun , override, when try it, brings errors. connecting protected page registration page this.

#import "viewcontroller.h"  @interface viewcontroller ()  @end  @implementation viewcontroller  - (void)viewdidload {     [super viewdidload];     // additional setup after loading view, typically nib. }  - (void)didreceivememorywarning {     [super didreceivememorywarning];     // dispose of resources can recreated.      - (void)viewdidappear(animated: bool) {         [self.performseguewithidentifier("loginview", sender: self)];     }  }  @end

can please me point out error , solution?

welcome so. typically isn't general debugging service might foot up...

  1. in objective-c methods can't declared inside other methods. can in swift
  2. swift code can't smooshed alongside objective-c code.
  3. case important in swift , obj-c performseguewithidentifier not same performseguewithidentifier

so correct version of trying is...

@interface viewcontroller ()  @end  @implementation viewcontroller  - (void)viewdidload {     [super viewdidload];     // additional setup after loading view, typically nib. }  - (void)didreceivememorywarning {     [super didreceivememorywarning];     // dispose of resources can recreated.  }  - (void)viewdidappear:(bool)animated {     [self performseguewithidentifier:@"loginview" sender:self]; }  @end

have fun , enjoy ios dev.


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