4 Commits

Author	SHA1	Message	Date
Adam Barth	056766414c	Use a named argument for Widget children ... Previously we used a positional argument for widgets that had multiple children. Now we use a named argument that defaults to an empty list. Fixes #241	2016-01-11 13:17:09 -08:00
Adam Barth	abf0359569	Remove PaintingCanvas ... We can just use Canvas now. The two are the same thing.	2015-12-04 20:26:08 -08:00
Adam Barth	72329cf422	Callback identity is too fragile for CustomPaint ... Many of the widgets that use CustomPaint were spamming repaints because CustomPaint repaints when the identity of the onPaint callback changes, which it does every build for StatelessComponents. This patch changes CustomPaint to use a CustomPainter, similar to the new custom layout widgets. The CustomPainter has a `shouldRepaint` function along with its `paint` function. This function gives clients explicit control over when the custom paint object repaints.	2015-11-20 08:20:59 -08:00
Hixie	0f0108d7b6	Convert the scale demo to a general gestures demo.	2015-11-03 12:26:02 -08:00