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Add onTap callback with splash to the centre circle #25

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Add onTap callback with splash to the centre circle #25

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2e64a64
Add optional onTap callback
j4m3s Sep 30, 2022
760b992
Add Material and Ink so that there's a splash onTap (if provided)
j4m3s Sep 30, 2022
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5 changes: 5 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,11 @@ A beautiful circle color picker for flutter. [Online Demo](https://itome.github.
/// This callback called with latest color that user selected.
final ValueChanged<Color>? onEnded;

/// Called when the center circle is tapped.
///
/// This callback called with latest color that user selected.
final ValueChanged<Color>? onTap;

/// An object to controll picker color dynamically.
///
/// Provide initialColor if needed.
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39 changes: 26 additions & 13 deletions lib/flutter_circle_color_picker.dart
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Expand Up @@ -24,6 +24,7 @@ class CircleColorPicker extends StatefulWidget {
Key? key,
this.onChanged,
this.onEnded,
this.onTap,
this.size = const Size(280, 280),
this.strokeWidth = 2,
this.thumbSize = 32,
Expand All @@ -46,6 +47,11 @@ class CircleColorPicker extends StatefulWidget {
/// This callback called with latest color that user selected.
final ValueChanged<Color>? onEnded;

/// Called when the center circle is tapped.
///
/// This callback called with latest color that user selected.
final ValueChanged<Color>? onTap;

/// An object to controll picker color dynamically.
///
/// Provide initialColor if needed.
Expand Down Expand Up @@ -138,21 +144,28 @@ class _CircleColorPickerState extends State<CircleColorPicker>
style: widget.textStyle,
),
const SizedBox(height: 16),
Container(
width: 64,
height: 64,
decoration: BoxDecoration(
color: _color,
shape: BoxShape.circle,
border: Border.all(
width: 3,
color: HSLColor.fromColor(_color)
.withLightness(
_lightnessController.value * 4 / 5,
)
.toColor(),
Material(
child: Ink(
child: InkWell(
customBorder: CircleBorder(),
onTap: (widget.onTap != null)
? () => widget.onTap?.call(_color)
: null),
width: 64,
height: 64,
decoration: BoxDecoration(
color: _color,
shape: BoxShape.circle,
border: Border.all(
width: 3,
color: HSLColor.fromColor(_color)
.withLightness(
_lightnessController.value * 4 / 5,
)
.toColor()),
),
),
shape: const CircleBorder(),
),
const SizedBox(height: 16),
_LightnessSlider(
Expand Down