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Os objetos Action permitem criar comportamento interativo nos complementos do Google Workspace. Eles definem
o que acontece quando um usuário interage com um widget (por exemplo, um botão) na
interface do complemento.
Uma ação é anexada a um widget usando uma
função de manipulador de widgets,
que também define a condição que aciona a ação. Quando acionada, a
ação executa uma função de callback designada.
A função de callback recebe um
objeto de evento que carrega
informações sobre as interações do usuário no lado do cliente. É necessário implementar a
função de callback e fazer com que ela retorne um objeto de resposta específico.
Por exemplo, digamos que você queira um botão que crie e mostre um novo card quando
clicado. Para isso, crie um novo widget de botão e use a função de manipulador
do widget de botão
setOnClickAction(action)
para definir um Action de criação de cards. O
Action que você define especifica uma função de callback
do Apps Script que é executada quando o botão é clicado. Nesse caso, você
implementa a função de callback para criar o card que você quer e retornar um
objeto
ActionResponse. O objeto de resposta informa ao complemento para mostrar o card que a função de callback
criou.
Esta página descreve as ações de widgets específicas do Gmail que você pode incluir no
complemento.
Interações com o Gmail
Os complementos do Google Workspace que estendem o Gmail podem incluir
uma ação de widget específica do Gmail para escrever mensagens de rascunho. Essa
ação exige que a função de callback
associada à ação retorne um objeto de resposta especializado:
Para usar essas ações e objetos de resposta do widget, o complemento precisa
incluir o
escopohttps://www.googleapis.com/auth/gmail.addons.current.action.compose no manifesto.
Escreva uma mensagem
Um complemento do Google Workspace que estende o Gmail pode
definir um widget que, quando interagido, gera mensagens de rascunho no Gmail
(novas mensagens ou respostas). Para fazer isso, você precisa associar o widget acionado
a uma função de callback que retorna um
objeto ComposeActionResponse. Quando a função de callback termina de ser executada, o Gmail usa esse
objeto de resposta para abrir e preencher uma janela de composição de rascunho.
[[["Fácil de entender","easyToUnderstand","thumb-up"],["Meu problema foi resolvido","solvedMyProblem","thumb-up"],["Outro","otherUp","thumb-up"]],[["Não contém as informações de que eu preciso","missingTheInformationINeed","thumb-down"],["Muito complicado / etapas demais","tooComplicatedTooManySteps","thumb-down"],["Desatualizado","outOfDate","thumb-down"],["Problema na tradução","translationIssue","thumb-down"],["Problema com as amostras / o código","samplesCodeIssue","thumb-down"],["Outro","otherDown","thumb-down"]],["Última atualização 2025-06-06 UTC."],[[["\u003cp\u003e\u003ccode\u003eAction\u003c/code\u003e objects enable interactive behavior in Google Workspace add-ons by defining responses to user interactions with widgets.\u003c/p\u003e\n"],["\u003cp\u003eActions are linked to widgets via handler functions and trigger callback functions that process user interactions and return response objects to update the add-on UI.\u003c/p\u003e\n"],["\u003cp\u003eGmail add-ons have a specific action for composing draft messages, requiring a \u003ccode\u003eComposeActionResponse\u003c/code\u003e object from the callback function and a specific scope in the add-on's manifest.\u003c/p\u003e\n"],["\u003cp\u003eAdd-ons can generate draft messages in Gmail by associating a widget with a callback function that returns a \u003ccode\u003eComposeActionResponse\u003c/code\u003e object, which Gmail uses to populate a draft compose window.\u003c/p\u003e\n"]]],["`Action` objects in Google Workspace add-ons enable interactive behavior. An action, triggered by a widget interaction, executes a callback function. This function receives an event object with user interaction details and returns a response object. For instance, a button click can trigger a callback to build and display a new card. Gmail add-ons can use `ComposeActionResponse` to generate draft messages, triggered by widget interaction. The add-on must include the `https://www.googleapis.com/auth/gmail.addons.current.action.compose` scope for this.\n"],null,["# Gmail actions\n\n[`Action`](/workspace/add-ons/concepts/actions) objects let you build interactive\nbehavior into Google Workspace add-ons. They define\nwhat happens when a user interacts with a widget (for example, a button) in\nthe add-on UI.\n\nAn action is attached to a given widget using a\n[widget handler function](/workspace/add-ons/concepts/actions#widget_handler_functions),\nwhich also defines the condition that triggers the action. When triggered, the\naction executes a designated\n[callback function](/workspace/add-ons/concepts/actions#callback_functions).\nThe callback function is passed an\n[event object](/workspace/add-ons/concepts/event-objects) that carries\ninformation about the user's client-side interactions. You must implement the\ncallback function and have it return a specific response object.\n\nFor example, say you want a button that builds and displays a new card when\nclicked. For this, you must create a new button widget and use the button widget\nhandler function\n[`setOnClickAction(action)`](/apps-script/reference/card-service/text-button#setOnClickAction(Action))\nto set a card-building [`Action`](/workspace/add-ons/concepts/actions). The\n[`Action`](/workspace/add-ons/concepts/actions) you define specifies an Apps Script\ncallback function that executes when the button is clicked. In this case, you\nimplement the callback function to build the card you want and return an\n[`ActionResponse`](/apps-script/reference/card-service/action-response)\nobject. The response object tells the add-on to display the card the callback\nfunction built.\n\nThis page describes Gmail-specific widget actions you can include in your\nadd-on.\n\nGmail interactions\n------------------\n\nGoogle Workspace add-ons that extend Gmail can include\nan additional Gmail-specific widget action to compose draft messages. This\naction requires the associated action\n[callback function](/workspace/add-ons/concepts/actions#callback_functions)\nto return a specialized response object:\n\n| Action attempted | Callback function should return |\n|------------------------------------------------------------|----------------------------------------------------------------------------------------|\n| [Compose draft messages](/workspace/add-ons/gmail/compose) | [`ComposeActionResponse`](/apps-script/reference/card-service/compose-action-response) |\n\nTo make use of these widget actions and response objects, the add-on must\ninclude the\n`https://www.googleapis.com/auth/gmail.addons.current.action.compose`\n[scope](/workspace/add-ons/concepts/workspace-scopes#gmail_add-on_scopes) in its manifest.\n\n### Compose a message\n\nA Google Workspace add-on that extends Gmail can\ndefine a widget that, when interacted with, generates draft messages in Gmail\n(either new messages or replies). To do this, you must associate the triggering\nwidget with a callback function that returns a\n[`ComposeActionResponse`](/apps-script/reference/card-service/compose-action-response)\nobject. When the callback function finishes executing, Gmail uses this\nresponse object to open and populate a draft compose window.\n\nFor more details and an example, see\n[Compose draft messages](/workspace/add-ons/gmail/compose).\n| **Note:** This behavior is distinct from [extending the compose window UI](/workspace/add-ons/gmail/extending-compose-ui). In that case the add-on is creating a contextual card interface alongside the compose window. Here, a draft is generated in response to a widget interaction."]]