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public
interface
Transformation
| android.service.autofill.Transformation
|
Known indirect subclasses
|
Helper class used to change a child view of a presentation
template at runtime, using the values of fields contained in the screen.
Typically used by CustomDescription to provide a customized autofill save UI.
Note: This interface is not meant to be implemented by app developers; only
implementations provided by the Android System can be used in other Autofill APIs.
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Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# Transformation\n\nAdded in [API level 27](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: \n\nTransformation\n==============\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/service/autofill/Transformation \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\n\ninterface\nTransformation\n`\n\n\n`\n\n\n`\n\n|-----------------------------------------|\n| android.service.autofill.Transformation |\n\n|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| Known indirect subclasses [CharSequenceTransformation](/reference/android/service/autofill/CharSequenceTransformation), [DateTransformation](/reference/android/service/autofill/DateTransformation), [ImageTransformation](/reference/android/service/autofill/ImageTransformation) |----------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [CharSequenceTransformation](/reference/android/service/autofill/CharSequenceTransformation) | Replaces a [TextView](/reference/android/widget/TextView) child of a [CustomDescription](/reference/android/service/autofill/CustomDescription) with the contents of one or more regular expressions (regexs). | | [DateTransformation](/reference/android/service/autofill/DateTransformation) | Replaces a [TextView](/reference/android/widget/TextView) child of a [CustomDescription](/reference/android/service/autofill/CustomDescription) with the contents of a field that is expected to have a [date value](/reference/android/view/autofill/AutofillValue#forDate(long)). | | [ImageTransformation](/reference/android/service/autofill/ImageTransformation) | Replaces the content of a child [ImageView](/reference/android/widget/ImageView) of a [presentation template](/reference/android/widget/RemoteViews) with the first image that matches a regular expression (regex). | |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nHelper class used to change a child view of a [presentation\ntemplate](/reference/android/widget/RemoteViews) at runtime, using the values of fields contained in the screen.\n\nTypically used by [CustomDescription](/reference/android/service/autofill/CustomDescription) to provide a customized autofill save UI.\n\n**Note:** This interface is not meant to be implemented by app developers; only\nimplementations provided by the Android System can be used in other Autofill APIs."]]
