如何訪問secureTextEntry以供進一步使用？

Question

嗨我正在使用下面的代碼，其中包括alertView包含用戶名和密碼字段。

這些用戶ID和口令文本字段，我做密碼字段作爲安全的，但是當我以後要訪問密碼字段中輸入的數據，其顯示密碼字段沒有值..

我的代碼是

self.loginPassword = [[ UIAlertView alloc] initWithTitle:@"Please Login" message:@"Enter Valid UserID and Password\n\n\n\n" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:@"Cancel", nil]; 
    //[self.loginPassword setAlertViewStyle:UIAlertViewStyleLoginAndPasswordInput]; 

    self.userIDText = [[UITextField alloc] initWithFrame:CGRectMake(12.0, 80.0, 260.0, 25.0)]; 
    self.userIDText.text=@""; 
    [self.userIDText setBackgroundColor:[UIColor whiteColor]]; 
    [self.userIDText setKeyboardAppearance:UIKeyboardAppearanceAlert]; 
    [self.userIDText setAutocorrectionType:UITextAutocorrectionTypeNo]; 
    [self.userIDText setTextAlignment:UITextAlignmentLeft]; 

    self.passwordField = [[UITextField alloc] initWithFrame:CGRectMake(12.0,115.0, 260.0, 25.0)]; 
    self.passwordField.text=@""; 
    [self.passwordField setBackgroundColor:[UIColor whiteColor]]; 
    [self.passwordField setKeyboardAppearance:UIKeyboardAppearanceAlert]; 
    [self.passwordField setAutocorrectionType:UITextAutocorrectionTypeNo]; 
    [self.passwordField setTextAlignment:UITextAlignmentLeft]; 

    [self.loginPassword addSubview:self.userIDText]; 
    [self.loginPassword addSubview:self.passwordField]; 
    self.passwordField.secureTextEntry = YES; 
    [self.loginPassword setTag:2]; 
    [self.loginPassword show]; 
    [self.loginPassword release]; 

請建議我一些解決方案..

Answer 1

這可能有助於you.Just看看代碼。

https://github.com/josecastillo/EGOTextFieldAlertView

Answer 2

創建並內置UIAlertView

UIAlertView *alert = [[UIAlertView alloc] init]; 
// Define Alertview Type to Login&Password 
[alert setAlertViewStyle:UIAlertViewStyleLoginAndPasswordInput]; 
// Set Delegate to access Input Value 
[alert setDelegate:self]; 
// show it 
[alert show]; 

設置你Delegateinterface（h文件）UIAlertViewDelegate 實現您implementation（.m文件）此委託方法

- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex 
{ 
    // Access your Username & Password from alertview and store them for further use. 
    NSString *username = [[alertView textFieldAtIndex:0] text]; 
    NSString *password = [[alertView textFieldAtIndex:1] text]; 

    NSLog(@"Username : %@ , Password : %@",username, password); 
}