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Introduce OffsetBase.isFinite (#3472)

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This property will eventually replace OffsetBase.isInfinite.

See https://github.com/flutter/flutter/issues/4301
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Adam Barth 2017-03-14 10:26:31 -07:00 committed by GitHub
parent cd417b0519
commit 274d323afe
1 changed files with 3 additions and 0 deletions
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lib/ui/geometry.dart
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@ -24,6 +24,9 @@ abstract class OffsetBase {
/// _both_ dimensions set to [double.INFINITY].
bool get isInfinite => _dx >= double.INFINITY || _dy >= double.INFINITY;
/// Whether both dimensions are finite.
bool get isFinite => _dx.isFinite && _dy.isFinite;
/// Less-than operator. Compares an [Offset] or [Size] to another [Offset] or
/// [Size], and returns true if both the horizontal and vertical values of the
/// left-hand-side operand are smaller than the horizontal and vertical values