Required. The language of this conversational query. See Language
Support
for a list of the currently supported language codes. Note that queries in
the same session do not necessarily need to specify the same language.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version of the Google Cloud Dialogflow v2 API class TextInput is 4.26.0, with documentation available at the provided link.\u003c/p\u003e\n"],["\u003cp\u003eThis page provides documentation for the \u003ccode\u003eTextInput\u003c/code\u003e class in the \u003ccode\u003eGoogle.Cloud.Dialogflow.V2\u003c/code\u003e namespace, including details on its constructors and properties, as well as a comprehensive list of previous versions dating back to version 3.2.0.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eTextInput\u003c/code\u003e is an auxiliary proto message that represents the natural language text to be processed by the API, inheriting from \u003ccode\u003eobject\u003c/code\u003e and implementing multiple interfaces.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eTextInput\u003c/code\u003e class has two key properties: \u003ccode\u003eLanguageCode\u003c/code\u003e which indicates the language of the conversational query, and \u003ccode\u003eText\u003c/code\u003e which contains the UTF-8 encoded text to be processed, limited to 256 characters for virtual agent interactions.\u003c/p\u003e\n"],["\u003cp\u003eThe content outlines that \u003ccode\u003eTextInput\u003c/code\u003e implements \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]
