From 70ec8a79a121471a004e7e4c23157d10157e136f Mon Sep 17 00:00:00 2001 From: Lisandro Pérez Meyer Date: Tue, 14 Nov 2023 17:20:58 -0300 Subject: Initial cleanup push. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Based on agldemo2024 on commit 2a5dc04d801134338150c3f6afc67eaa65599763 Disable device preview. Disable Lottie animation. The original commit was b3c493c340fcb4bb0a937692838fc830bec3e9ea but I am just keeping this change, because the json did not really needed to change. I think. Signed-off-by: Lisandro Pérez Meyer --- lib/presentation/common_widget/volume_bar.dart | 356 +++++++++++++++++++++++++ 1 file changed, 356 insertions(+) create mode 100644 lib/presentation/common_widget/volume_bar.dart (limited to 'lib/presentation/common_widget/volume_bar.dart') diff --git a/lib/presentation/common_widget/volume_bar.dart b/lib/presentation/common_widget/volume_bar.dart new file mode 100644 index 0000000..a029698 --- /dev/null +++ b/lib/presentation/common_widget/volume_bar.dart @@ -0,0 +1,356 @@ +import 'package:flutter_ics_homescreen/presentation/custom_icons/custom_icons.dart'; + +import '../../export.dart'; + +class VolumeBar extends ConsumerStatefulWidget { + const VolumeBar({super.key}); + + @override + VolumeBarState createState() => VolumeBarState(); +} + +class VolumeBarState extends ConsumerState { + double val = 0; + @override + void initState() { + super.initState(); + // "ref" can be used in all life-cycles of a StatefulWidget. + //ref.read(counterProvider); + } + + void increaseVolume() { + setState(() { + if (val < 20) { + val++; + ref.read(audioStateProvider.notifier).setVolume(val); + } + }); + } + + void decreaseVolume() { + setState(() { + if (val > 0) { + val--; + ref.read(audioStateProvider.notifier).setVolume(val); + } + }); + } + + void setVolume(double newWalue) { + setState(() { + val = newWalue; + ref.read(audioStateProvider.notifier).setVolume(val); + }); + } + + void pause() {} + + @override + Widget build(BuildContext context) { + final volumeValue = + ref.watch(audioStateProvider.select((audio) => audio.volume)); + val = volumeValue; + return Column( + // mainAxisAlignment: MainAxisAlignment.center, + // crossAxisAlignment: CrossAxisAlignment.center, + children: [ + Container( + width: 80, + height: 418, + //padding: const EdgeInsets.all(16), + decoration: const ShapeDecoration( + // gradient: RadialGradient( + // colors: [Color.fromARGB(255, 19, 24, 75), Colors.black], + // stops: [0, 0.9], + // radius: 1, + // ), + color: AGLDemoColors.buttonFillEnabledColor, + shape: StadiumBorder( + side: BorderSide( + color: Color(0xFF5477D4), + width: 1, + )), + ), + //alignment: Alignment.topLeft, + child: Column( + children: [ + SizedBox( + height: 68.0, + width: 56.0, + child: IconButton( + padding: EdgeInsets.zero, + color: AGLDemoColors.periwinkleColor, + onPressed: () { + increaseVolume(); + }, + icon: const Icon( + CustomIcons.vol_max, + size: 56, + ), + ), + ), + Padding( + padding: const EdgeInsets.only( + top: 4, bottom: 4), // Top and bottom padding + child: SizedBox( + height: 274.0, + child: RotatedBox( + quarterTurns: 3, + child: SliderTheme( + data: SliderTheme.of(context).copyWith( + activeTrackColor: AGLDemoColors.periwinkleColor, + inactiveTrackColor: const Color(0xFF0D113F), + trackShape: const GradinetRectangularSliderTrackShape(), + //trackShape: CustomTrackShape(), + trackHeight: 56.0, + //thumbColor: Colors.blueAccent, + thumbShape: const RectSliderThumbShape( + enabledThumbRadius: 0, disabledThumbRadius: 0), + //overlayColor: Colors.red.withAlpha(32), + overlayShape: + //RoundSliderOverlayShape(overlayRadius: 33.0), + //RoundSliderOverlayShape(overlayRadius: 0.0), + SliderComponentShape.noOverlay, + ), + child: Slider( + min: 0, + max: 20, + value: volumeValue, + divisions: 20, + onChanged: (newValue) { + setVolume(newValue); + }, + ), + ), + ), + ), + ), + SizedBox( + height: 56.0, + width: 56.0, + child: IconButton( + padding: EdgeInsets.zero, + color: AGLDemoColors.periwinkleColor, + onPressed: () { + decreaseVolume(); + }, + icon: const Icon( + CustomIcons.vol_min, + size: 56, + ), + ), + ), + ], + ), + ), + const SizedBox(height: 10), + Container( + width: 80, + height: 80, + //padding: const EdgeInsets.all(16), + decoration: const ShapeDecoration( + // gradient: RadialGradient( + // colors: [Color.fromARGB(255, 19, 24, 75), Colors.black], + // stops: [0, 0.9], + // radius: 1, + // ), + color: AGLDemoColors.buttonFillEnabledColor, + shape: StadiumBorder( + side: BorderSide( + color: Color(0xFF5477D4), + width: 1, + )), + ), + //alignment: Alignment.topLeft, + child: IconButton( + padding: EdgeInsets.zero, + color: AGLDemoColors.periwinkleColor, + onPressed: () { + pause(); + }, + icon: const Icon( + Icons.pause, + size: 30, + )), + ), + ], + ); + } +} + +class RectSliderThumbShape extends SliderComponentShape { + /// Create a slider thumb that draws a Rect. + const RectSliderThumbShape({ + this.enabledThumbRadius = 10.0, + this.disabledThumbRadius, + this.elevation = 1.0, + this.pressedElevation = 6.0, + }); + + final double enabledThumbRadius; + + final double? disabledThumbRadius; + double get _disabledThumbRadius => disabledThumbRadius ?? enabledThumbRadius; + + final double elevation; + + final double pressedElevation; + + @override + Size getPreferredSize(bool isEnabled, bool isDiscrete) { + return Size.fromRadius( + isEnabled == true ? enabledThumbRadius : _disabledThumbRadius); + } + + @override + void paint( + PaintingContext context, + Offset center, { + required Animation activationAnimation, + required Animation enableAnimation, + required bool isDiscrete, + required TextPainter labelPainter, + required RenderBox parentBox, + required SliderThemeData sliderTheme, + required TextDirection textDirection, + required double value, + required double textScaleFactor, + required Size sizeWithOverflow, + }) { + final Canvas canvas = context.canvas; + + const Color color = Colors.white; + //const double radius = 0; + + final Tween elevationTween = Tween( + begin: elevation, + end: pressedElevation, + ); + + final double evaluatedElevation = + elevationTween.evaluate(activationAnimation); + + final Path path = Path() + ..addRect( + Rect.fromCenter( + center: Offset(center.dx - 3, center.dy + 2), width: 3, height: 54), + ); + + // canvas.drawRect( + // Rect.fromCenter(center: center, width: 4, height: 25), + // Paint()..color = color, + // ); + canvas.drawRect( + Rect.fromCenter(center: center, width: 4, height: 54), + Paint()..color = color, + ); + canvas.drawShadow(path, Colors.black, evaluatedElevation, true); + } +} + +class GradinetRectangularSliderTrackShape extends SliderTrackShape + with BaseSliderTrackShape { + /// Creates a slider track that draws 2 rectangles. + const GradinetRectangularSliderTrackShape(); + + @override + void paint( + PaintingContext context, + Offset offset, { + required RenderBox parentBox, + required SliderThemeData sliderTheme, + required Animation enableAnimation, + required TextDirection textDirection, + required Offset thumbCenter, + Offset? secondaryOffset, + bool isDiscrete = false, + bool isEnabled = false, + }) { + assert(sliderTheme.disabledActiveTrackColor != null); + assert(sliderTheme.disabledInactiveTrackColor != null); + assert(sliderTheme.activeTrackColor != null); + assert(sliderTheme.inactiveTrackColor != null); + assert(sliderTheme.thumbShape != null); + // If the slider [SliderThemeData.trackHeight] is less than or equal to 0, + // then it makes no difference whether the track is painted or not, + // therefore the painting can be a no-op. + if (sliderTheme.trackHeight! <= 0) { + return; + } + + LinearGradient gradient = const LinearGradient( + colors: [ + //AGLDemoColors.periwinkleColor, + Color(0xff81A9ED), + Colors.white, + ], + ); + final Rect trackRect = getPreferredRect( + parentBox: parentBox, + offset: offset, + sliderTheme: sliderTheme, + isEnabled: isEnabled, + isDiscrete: isDiscrete, + ); + // Assign the track segment paints, which are left: active, right: inactive, + // but reversed for right to left text. + final ColorTween activeTrackColorTween = ColorTween( + begin: sliderTheme.disabledActiveTrackColor, + end: sliderTheme.activeTrackColor); + final ColorTween inactiveTrackColorTween = ColorTween( + begin: sliderTheme.disabledInactiveTrackColor, + end: sliderTheme.inactiveTrackColor); + final Paint activePaint = Paint() + ..shader = gradient.createShader(trackRect) + ..color = activeTrackColorTween.evaluate(enableAnimation)!; + final Paint inactivePaint = Paint() + ..color = inactiveTrackColorTween.evaluate(enableAnimation)!; + final Paint leftTrackPaint; + final Paint rightTrackPaint; + switch (textDirection) { + case TextDirection.ltr: + leftTrackPaint = activePaint; + rightTrackPaint = inactivePaint; + case TextDirection.rtl: + leftTrackPaint = inactivePaint; + rightTrackPaint = activePaint; + } + + final Rect leftTrackSegment = Rect.fromLTRB( + trackRect.left, trackRect.top, thumbCenter.dx, trackRect.bottom); + if (!leftTrackSegment.isEmpty) { + context.canvas.drawRect(leftTrackSegment, leftTrackPaint); + } + final Rect rightTrackSegment = Rect.fromLTRB( + thumbCenter.dx, trackRect.top, trackRect.right, trackRect.bottom); + if (!rightTrackSegment.isEmpty) { + context.canvas.drawRect(rightTrackSegment, rightTrackPaint); + } + + final bool showSecondaryTrack = (secondaryOffset != null) && + ((textDirection == TextDirection.ltr) + ? (secondaryOffset.dx > thumbCenter.dx) + : (secondaryOffset.dx < thumbCenter.dx)); + + if (showSecondaryTrack) { + final ColorTween secondaryTrackColorTween = ColorTween( + begin: sliderTheme.disabledSecondaryActiveTrackColor, + end: sliderTheme.secondaryActiveTrackColor); + final Paint secondaryTrackPaint = Paint() + ..color = secondaryTrackColorTween.evaluate(enableAnimation)!; + final Rect secondaryTrackSegment = Rect.fromLTRB( + (textDirection == TextDirection.ltr) + ? thumbCenter.dx + : secondaryOffset.dx, + trackRect.top, + (textDirection == TextDirection.ltr) + ? secondaryOffset.dx + : thumbCenter.dx, + trackRect.bottom, + ); + if (!secondaryTrackSegment.isEmpty) { + context.canvas.drawRect(secondaryTrackSegment, secondaryTrackPaint); + } + } + } +} -- cgit 1.2.3-korg