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Small fixes and nits to make null-safe simpler (#686)

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This commit is contained in:
Luan Nico
2021-02-26 09:45:50 -05:00
committed by GitHub
parent 09631a23a5
commit f6db096ac6
20 changed files with 41 additions and 62 deletions
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7
doc/examples/gestures/lib/main_overlapping_tapables.dart
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@@ -20,7 +20,7 @@ void main() {
}
class TapableSquare extends PositionComponent with Tapable {
Paint _randomPaint() {
static Paint _randomPaint() {
final rng = math.Random();
final color = Color.fromRGBO(
rng.nextInt(256),
@@ -31,10 +31,9 @@ class TapableSquare extends PositionComponent with Tapable {
return PaletteEntry(color).paint;
}
Paint currentPaint;
final Paint _paint = _randomPaint();
TapableSquare({Vector2 position}) {
currentPaint = _randomPaint();
size = Vector2.all(100);
this.position = position ?? Vector2.all(100);
}
@@ -42,7 +41,7 @@ class TapableSquare extends PositionComponent with Tapable {
@override
void render(Canvas canvas) {
super.render(canvas);
canvas.drawRect(size.toRect(), currentPaint);
canvas.drawRect(size.toRect(), _paint);
}
@override