프로그래밍/iOS

AlertView Login만들기

백룡화검 2012. 6. 15. 17:59

UIAlertView *prompt = [[UIAlertView alloc] initWithTitle:@"Username and password" 

message:@"\n\n\n" // 중요!! 칸을 내려주는 역할을 합니다.

delegate:self 

  cancelButtonTitle:@"Cancel"

  otherButtonTitles:@"Enter", nil];

textFieldName = [[UITextField alloc] initWithFrame:CGRectMake(12.0, 50.0, 260.0, 25.0)]; 

[textFieldName setBackgroundColor:[UIColor whiteColor]];

[textFieldName setPlaceholder:@"username"];

[prompt addSubview:textFieldName]; 

textFieldPassword = [[UITextField alloc] initWithFrame:CGRectMake(12.0, 85.0, 260.0, 25.0)]; 

[textFieldPassword setBackgroundColor:[UIColor whiteColor]];

[textFieldPassword setPlaceholder:@"password"];

[textFieldPassword setSecureTextEntry:YES];

[prompt addSubview:textFieldPassword];

// AlertView의 위치를 이동 시켜 줌.

// [prompt setTransform:CGAffineTransformMakeTranslation(0.0, 110.0)];

[prompt show];

[prompt release];

// textfield에 커서를 보내고 키보드를 표시 해 줌.

[textFieldName becomeFirstResponder];




alert-login.png

In the .h file

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UITextField *textfieldName;
UITextField *textfieldPassword;

In the .m file

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- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
  // Clicked the Submit button
  if (buttonIndex != [alertView cancelButtonIndex])
  {
    NSLog(@"Name: %@", textfieldName.text);
    NSLog(@"Name: %@", textfieldPassword.text);
  }
}
 
...
 
- (void) someMethod
{
  UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Please Login" message:@""
        delegate:self cancelButtonTitle:@"Cancel"  otherButtonTitles:@"Submit", nil];
 
  [alert addTextFieldWithValue:@"" label:@"User Name"];
  [alert addTextFieldWithValue:@"" label:@"Password"];
 
  // Username
  textfieldName = [alert textFieldAtIndex:0];
  textfieldName.keyboardType = UIKeyboardTypeAlphabet;
  textfieldName.keyboardAppearance = UIKeyboardAppearanceAlert;
  textfieldName.autocorrectionType = UITextAutocorrectionTypeNo;
 
  // Password
  textfieldPassword = [alert textFieldAtIndex:1];
  textfieldPassword.clearButtonMode = UITextFieldViewModeWhileEditing;
  textfieldPassword.keyboardType = UIKeyboardTypeNumbersAndPunctuation;
  textfieldPassword.keyboardAppearance = UIKeyboardAppearanceAlert;
  textfieldPassword.autocorrectionType = UITextAutocorrectionTypeNo;
  textfieldPassword.secureTextEntry = YES;
 
  [alert show];
}

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