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// Copyright 2015 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.
part of dart.ui;
/// Linearly interpolate between two numbers.
double lerpDouble(num a, num b, double t) {
if (a == null && b == null) return null; if (a == null) a = 0.0; if (b == null) b = 0.0; return a + (b - a) * t; }