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Upgrading samples to flutter_lints, part 1 of n (#804)

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This commit is contained in:
Brett Morgan
2021-06-05 12:24:28 +10:00
committed by GitHub
parent 14921d0c06
commit 936d1fdaae
230 changed files with 2361 additions and 2444 deletions
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103
web/filipino_cuisine/lib/flutter_page_indicator.dart
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@@ -8,6 +8,7 @@ class WarmPainter extends BasePainter {
WarmPainter(PageIndicator widget, double page, int index, Paint paint)
: super(widget, page, index, paint);
@override
void draw(Canvas canvas, double space, double size, double radius) {
double progress = page - index;
double distance = size + space;
@@ -20,15 +21,13 @@ class WarmPainter extends BasePainter {
double left = index * distance + distance * (progress - 0.5) * 2;
canvas.drawRRect(
new RRect.fromLTRBR(
left, 0.0, right, size, new Radius.circular(radius)),
RRect.fromLTRBR(left, 0.0, right, size, Radius.circular(radius)),
_paint);
} else {
double right = start + size + distance * progress * 2;
canvas.drawRRect(
new RRect.fromLTRBR(
start, 0.0, right, size, new Radius.circular(radius)),
RRect.fromLTRBR(start, 0.0, right, size, Radius.circular(radius)),
_paint);
}
}
@@ -48,7 +47,7 @@ class DropPainter extends BasePainter {
//lerp(begin, end, progress)
canvas.drawCircle(
new Offset(radius + ((page) * (size + space)),
Offset(radius + ((page) * (size + space)),
radius - dropHeight * (1 - rate)),
radius * (scale + rate * (1.0 - scale)),
_paint);
@@ -67,10 +66,10 @@ class NonePainter extends BasePainter {
: radius + ((index + 1) * (size + space));
if (progress > 0.5) {
canvas.drawCircle(new Offset(secondOffset, radius), radius, _paint);
canvas.drawCircle(Offset(secondOffset, radius), radius, _paint);
} else {
canvas.drawCircle(new Offset(radius + (index * (size + space)), radius),
radius, _paint);
canvas.drawCircle(
Offset(radius + (index * (size + space)), radius), radius, _paint);
}
}
}
@@ -82,7 +81,7 @@ class SlidePainter extends BasePainter {
@override
void draw(Canvas canvas, double space, double size, double radius) {
canvas.drawCircle(
new Offset(radius + (page * (size + space)), radius), radius, _paint);
Offset(radius + (page * (size + space)), radius), radius, _paint);
}
}
@@ -92,11 +91,11 @@ class ScalePainter extends BasePainter {
// 连续的两个点，含有最后一个和第一个
@override
bool _shouldSkip(int i) {
if (index == widget.count - 1) {
return i == 0 || i == index;
bool _shouldSkip(int index) {
if (super.index == widget.count - 1) {
return index == 0 || index == super.index;
}
return (i == index || i == index + 1);
return (index == super.index || index == super.index + 1);
}
@override
@@ -109,7 +108,7 @@ class ScalePainter extends BasePainter {
if (_shouldSkip(i)) {
continue;
}
canvas.drawCircle(new Offset(i * (size + space) + radius, radius),
canvas.drawCircle(Offset(i * (size + space) + radius, radius),
radius * widget.scale, _paint);
}
@@ -126,11 +125,11 @@ class ScalePainter extends BasePainter {
double progress = page - index;
_paint.color = Color.lerp(widget.activeColor, widget.color, progress);
//last
canvas.drawCircle(new Offset(radius + (index * (size + space)), radius),
canvas.drawCircle(Offset(radius + (index * (size + space)), radius),
lerp(radius, radius * widget.scale, progress), _paint);
//first
_paint.color = Color.lerp(widget.color, widget.activeColor, progress);
canvas.drawCircle(new Offset(secondOffset, radius),
canvas.drawCircle(Offset(secondOffset, radius),
lerp(radius * widget.scale, radius, progress), _paint);
}
}
@@ -141,11 +140,11 @@ class ColorPainter extends BasePainter {
// 连续的两个点，含有最后一个和第一个
@override
bool _shouldSkip(int i) {
if (index == widget.count - 1) {
return i == 0 || i == index;
bool _shouldSkip(int index) {
if (super.index == widget.count - 1) {
return index == 0 || index == super.index;
}
return (i == index || i == index + 1);
return (index == super.index || index == super.index + 1);
}
@override
@@ -158,10 +157,10 @@ class ColorPainter extends BasePainter {
_paint.color = Color.lerp(widget.activeColor, widget.color, progress);
//left
canvas.drawCircle(
new Offset(radius + (index * (size + space)), radius), radius, _paint);
Offset(radius + (index * (size + space)), radius), radius, _paint);
//right
_paint.color = Color.lerp(widget.color, widget.activeColor, progress);
canvas.drawCircle(new Offset(secondOffset, radius), radius, _paint);
canvas.drawCircle(Offset(secondOffset, radius), radius, _paint);
}
}
@@ -195,7 +194,7 @@ abstract class BasePainter extends CustomPainter {
continue;
}
canvas.drawCircle(
new Offset(i * (size + space) + radius, radius), radius, _paint);
Offset(i * (size + space) + radius, radius), radius, _paint);
}
double page = this.page;
@@ -214,51 +213,51 @@ abstract class BasePainter extends CustomPainter {
class _PageIndicatorState extends State<PageIndicator> {
int index = 0;
Paint _paint = new Paint();
final Paint _paint = Paint();
BasePainter _createPainer() {
switch (widget.layout) {
case PageIndicatorLayout.NONE:
return new NonePainter(
return NonePainter(
widget, widget.controller.page ?? 0.0, index, _paint);
case PageIndicatorLayout.SLIDE:
return new SlidePainter(
return SlidePainter(
widget, widget.controller.page ?? 0.0, index, _paint);
case PageIndicatorLayout.WARM:
return new WarmPainter(
return WarmPainter(
widget, widget.controller.page ?? 0.0, index, _paint);
case PageIndicatorLayout.COLOR:
return new ColorPainter(
return ColorPainter(
widget, widget.controller.page ?? 0.0, index, _paint);
case PageIndicatorLayout.SCALE:
return new ScalePainter(
return ScalePainter(
widget, widget.controller.page ?? 0.0, index, _paint);
case PageIndicatorLayout.DROP:
return new DropPainter(
return DropPainter(
widget, widget.controller.page ?? 0.0, index, _paint);
default:
throw new Exception("Not a valid layout");
throw Exception("Not a valid layout");
}
}
@override
Widget build(BuildContext context) {
Widget child = new SizedBox(
Widget child = SizedBox(
width: widget.count * widget.size + (widget.count - 1) * widget.space,
height: widget.size,
child: new CustomPaint(
child: CustomPaint(
painter: _createPainer(),
),
);
if (widget.layout == PageIndicatorLayout.SCALE ||
widget.layout == PageIndicatorLayout.COLOR) {
child = new ClipRect(
child = ClipRect(
child: child,
);
}
return new IgnorePointer(
return IgnorePointer(
child: child,
);
}
@@ -292,14 +291,8 @@ class _PageIndicatorState extends State<PageIndicator> {
}
}
enum PageIndicatorLayout {
NONE,
SLIDE,
WARM,
COLOR,
SCALE,
DROP,
}
// ignore: constant_identifier_names
enum PageIndicatorLayout { NONE, SLIDE, WARM, COLOR, SCALE, DROP }
class PageIndicator extends StatefulWidget {
/// size of the dots
@@ -330,24 +323,24 @@ class PageIndicator extends StatefulWidget {
final double activeSize;
PageIndicator(
const PageIndicator(
{Key key,
this.size: 20.0,
this.space: 5.0,
this.count,
this.activeSize: 20.0,
this.controller,
this.color: Colors.white30,
this.layout: PageIndicatorLayout.SLIDE,
this.activeColor: Colors.white,
this.scale: 0.6,
this.dropHeight: 20.0})
this.size = 20.0,
this.space = 5.0,
@required this.count,
this.activeSize = 20.0,
@required this.controller,
this.color = Colors.white30,
this.layout = PageIndicatorLayout.SLIDE,
this.activeColor = Colors.white,
this.scale = 0.6,
this.dropHeight = 20.0})
: assert(count != null),
assert(controller != null),
super(key: key);
@override
State<StatefulWidget> createState() {
return new _PageIndicatorState();
return _PageIndicatorState();
}
}