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Last updated 2025-02-10 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-10 UTC."],[],[],null,["# android.support.constraint.helper\n=================================\n\n| This package is part of the Android [support library](/topic/libraries/support-library) which is no longer maintained. The Constraint Layout support library has been superseded by the [AndroidX Constraint\n| Layout library](/reference/androidx/constraintlayout/classes), which is part of [Jetpack](/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider [migrating](/jetpack/androidx/migrate) existing projects to AndroidX.\n\nClasses\n-------\n\n|-------------------------------------------------------------|----------------------|\n| [Flow](/reference/android/support/constraint/helper/Flow) | Flow virtual layout. |\n| [Layer](/reference/android/support/constraint/helper/Layer) | **Added in 2.0** |\n\n-\n\n Classes\n -------\n\n - [Flow](/reference/android/support/constraint/helper/Flow)\n - [Layer](/reference/android/support/constraint/helper/Layer)"]]