| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /// The minimum dimension of any interactive region according to the Material |
| /// guidelines. |
| /// |
| /// This is used to avoid small regions that are hard for the user to interact |
| /// with. It applies to both dimensions of a region, so a square of size |
| /// kMinInteractiveDimension x kMinInteractiveDimension is the smallest |
| /// acceptable region that should respond to gestures. |
| /// |
| /// See also: |
| /// |
| /// * [kMinInteractiveDimensionCupertino] |
| const double kMinInteractiveDimension = 48.0; |
