Introduce OffsetBase.isFinite (flutter#3472)

This property will eventually replace OffsetBase.isInfinite. See flutter/flutter#4301
mfiels · Mar 14, 2017 · 274d323 · 274d323
1 parent cd417b0
commit 274d323
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/lib/ui/geometry.dart b/lib/ui/geometry.dart
@@ -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