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    <p>To show the login view in navigation based application you should try following instructions :</p> <p>You just need to modify your RootViewController to be a subclass of UIVeiwController instead of UITableViewController, and modify the xib file to have a normal UIView as its view instead of a UITableView.</p> <p>Then put following function to set tabbar:</p> <pre><code>-(void)setTabbar:(UIView *) view { UIButton *btn1,*btn2,*btn3,*btn4,*btn5,*btn6; UIView *tabView; tabView=[[UIView alloc]initWithFrame:CGRectMake(0, 375, 320, 44)]; btn1=[UIButton buttonWithType:UIButtonTypeCustom]; btn1.frame=CGRectMake(0, 0, 53, 44); btn1.tag=1; [btn1 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn1 setImage:[UIImage imageNamed:@"b2.png"] forState:UIControlStateSelected]; [btn1 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn1]; btn2=[UIButton buttonWithType:UIButtonTypeCustom]; btn2.frame=CGRectMake(53, 0, 53, 44); btn2.tag=2; [btn2 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn2 setImage:[UIImage imageNamed:@"b2.png"] forState:UIControlStateSelected]; [btn2 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn2]; btn3=[UIButton buttonWithType:UIButtonTypeCustom]; btn3.frame=CGRectMake(106, 0, 53, 44); btn3.tag=3; [btn3 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn3 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateSelected]; [btn3 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn3]; btn4=[UIButton buttonWithType:UIButtonTypeCustom]; btn4.frame=CGRectMake(159, 0, 55, 44); btn4.tag=4; [btn4 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn4 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateSelected]; [btn4 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn4]; btn5=[UIButton buttonWithType:UIButtonTypeCustom]; btn5.frame=CGRectMake(214, 0, 54, 44); btn5.tag=5; [btn5 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn5 setImage:[UIImage imageNamed:@"b2.png"] forState:UIControlStateSelected]; [btn5 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn5]; btn6=[UIButton buttonWithType:UIButtonTypeCustom]; btn6.frame=CGRectMake(266, 0, 55, 44); btn6.tag=6; [btn6 setImage:[UIImage imageNamed:@"b1.png"] forState:UIControlStateNormal]; [btn6 setImage:[UIImage imageNamed:@"b2.png"] forState:UIControlStateSelected]; [btn6 addTarget:self action:@selector(btnTabclick::) forControlEvents:UIControlEventTouchDown]; [tabView addSubview:btn6]; if (TAG==1) { [btn1 setSelected:YES]; } if (TAG==2) { [btn2 setSelected:YES]; } if (TAG==3) { [btn3 setSelected:YES]; } if (TAG==4) { [btn4 setSelected:YES]; } if (TAG==5) { [btn5 setSelected:YES]; } if (TAG==6) { [btn6 setSelected:YES]; } [view addSubview:tabView]; if ([btnArry count]!=0 || [btnArry retainCount]!=0) { [btnArry release]; } btnArry=[[NSArray alloc]initWithObjects:btn1,btn2,btn3,btn4,btn5,btn6, nil ]; } </code></pre> <p>Then for handling button click event put following function</p> <pre><code>-(IBAction)btnTabclick:(id)sender:(UIView*)view { TAG=[sender tag]; if (TAG==1) { //code to handle click event }else if(TAG==2){ //code to handle click event }else if(TAG==3){ //code to handle click event }else if(TAG==4){ //code to handle click event }else if(TAG==5){ //code to handle click event }else if(TAG==6){ //code to handle click event } } </code></pre> <p>After putting above code in app delegate file just call the settabbar function as follow :</p> <pre><code>[((AppDelegate *)[[UIApplication sharedApplication]delegate]) setTabbar:self.view]; </code></pre>
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    1. PODisplay login screen before Tab bar controller
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    1. USStark
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    1. COcan u tell me how to do that?? stark
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      1. USKarthik Varma
    2. COActually what i wanted to do is wen my app is launched i must show a login screen, after sucessful login i have to show tab bar controler this is my requirement. can u help me out with the code
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      1. USKarthik Varma
    3. COhey Karthik Varma i have updated my answer.o hope it will be helpful for you.
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