From 12bcf122a6f39923d5d819c989eb3fc470e31e69 Mon Sep 17 00:00:00 2001
From: paulopicasso <trochapawel@gmail.com>
Date: Mon, 7 Oct 2024 21:54:38 +0200
Subject: [PATCH] add customization options to fading_circle
---
lib/src/fading_circle.dart | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/lib/src/fading_circle.dart b/lib/src/fading_circle.dart
index 2441b85..c17375a 100644
--- a/lib/src/fading_circle.dart
+++ b/lib/src/fading_circle.dart
@@ -6,6 +6,8 @@ class SpinKitFadingCircle extends StatefulWidget {
Key? key,
this.color,
this.size = 50.0,
+ this.itemSize,
+ this.itemCount,
this.itemBuilder,
this.duration = const Duration(milliseconds: 1200),
this.controller,
@@ -17,6 +19,8 @@ class SpinKitFadingCircle extends StatefulWidget {
final Color? color;
final double size;
+ final double? itemSize;
+ final int? itemCount;
final IndexedWidgetBuilder? itemBuilder;
final Duration duration;
final AnimationController? controller;
@@ -26,8 +30,6 @@ class SpinKitFadingCircle extends StatefulWidget {
}
class _SpinKitFadingCircleState extends State<SpinKitFadingCircle> with SingleTickerProviderStateMixin {
- static const _itemCount = 12;
-
late AnimationController _controller;
@override
@@ -47,27 +49,30 @@ class _SpinKitFadingCircleState extends State<SpinKitFadingCircle> with SingleTi
@override
Widget build(BuildContext context) {
+ final itemSize = widget.itemSize ?? widget.size * 0.15;
+ final itemCount = widget.itemCount ?? 12;
+
return Center(
child: SizedBox.fromSize(
size: Size.square(widget.size),
child: Stack(
- children: List.generate(_itemCount, (i) {
+ children: List.generate(itemCount, (i) {
final position = widget.size * .5;
return Positioned.fill(
left: position,
top: position,
child: Transform(
- transform: Matrix4.rotationZ(30.0 * i * 0.0174533),
+ transform: Matrix4.rotationZ((360 / itemCount) * i * 0.0174533),
child: Align(
alignment: Alignment.center,
child: FadeTransition(
opacity: DelayTween(
begin: 0.0,
end: 1.0,
- delay: i / _itemCount,
+ delay: i / itemCount,
).animate(_controller),
child: SizedBox.fromSize(
- size: Size.square(widget.size * 0.15),
+ size: Size.square(itemSize),
child: _itemBuilder(i),
),
),