Cardservice to update Textinput value

[Dorabajji]

One doubt with respect to cardservice.

I am trying to set onchange for text input. 

i am not able to change the value rather i had to use navigation to show updated card.

is there possibility to update text input field without updating card or using navigation?

i have declared global variable for the text input field and adding it as a section in the card.

Does anyone guide me a better way. as through this way my button functionality does not work.

As after this textinput, i have a button. and when that button is clicked after inputing, this runs and on clicking second time action for that button works.

I have even keep sleep time, but the action is not through on first click, as it is executing onchange.

[Clark Lind]

I was able to get this to work:

function myNewFunction(e) {

  console.log(e)

}

function onGmailMessage(e) {

    var accessToken = e.messageMetadata.accessToken;

    GmailApp.setCurrentMessageAccessToken(accessToken);

    var messageId = e.messageMetadata.messageId;

     var textInput = CardService.newTextInput()

            .setFieldName('myInput')

            .setTitle('Text input')

            .setMultiline(false)

            .setOnChangeAction(CardService.newAction()

                .setFunctionName("myNewFunction")

                .setParameters({

                  'input': 'myInput'

                })

            );

                                

    var cardSection = CardService.newCardSection()

        .addWidget(textInput);

        

    var card = CardService.newCardBuilder()

        .setName("HomePage")

        .addSection(cardSection)

        .build();

    return card;

[Clark Lind]

So the above gets the output of the text field change, but I have no idea how to return the text back to the card itself. Sorry the above isn't much help.