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How to display a text entry field in an alert to get input from the user and use that input back in the application (display the input on a label ) ?
As showing below
Thank you for your time.
357
You can use JQueryUI Dialog to show a form in a dialog box. "I want to show a Alert Box with TextBox field in it,". alert box with text field is not possible at all.. (from what i have learnt till now).... u can use other jquery plugins like dialog to do the same..
In the “ actions ” property of alert dialog, we will place a FlatButton. When this button is tapped, the onPressed event will trigger and will store the value of the TextField in a String. Have a look at the code snippet below: If you run the code snippet above, the alert window will look like the one in the picture below.
Definition and Usage. The alert() method displays an alert box with a specified message and an OK button. An alert box is often used if you want to make sure information comes through to the user. Note: The alert box takes the focus away from the current window, and forces the browser to read the message.
Alert Dialog is a PopupBox will use to show small messages on Current widdow. This Alert Box can be of Warning/Info/Network alerts... Read about Alert Dialog with Close Button Flutter Read about Add Listview inside Dialog Box in flutter Let's Start Step 1:Create Flutter Application Step 2:Create TextFieldAlertDialog dart file and add below code
UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Enter Text"
message:@"Enter some text below"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *submit = [UIAlertAction actionWithTitle:@"Submit" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
if (alert.textFields.count > 0) {
UITextField *textField = [alert.textFields firstObject];
textField.text // your text
}
}];
[alert addAction:submit];
[alert addTextFieldWithConfigurationHandler:^(UITextField *textField) {
textField.placeholder = @"something"; // if needs
}];
[self presentViewController:alert animated:YES completion:nil];
To add TextField to UIAlertView set alertViewStyle property with UIAlertViewStylePlainTextInput
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Title"
message:@"Message"
delegate:self
cancelButtonTitle:@"Done"
otherButtonTitles:nil];
alert.alertViewStyle = UIAlertViewStylePlainTextInput;
[alert show];
In .h file add UIAlertViewDelegate as a protocol and implement the delegate method alertView:clickedButtonAtIndex in the .m file.
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
NSLog(@"%@", [alertView textFieldAtIndex:0].text);
}
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