diff options
| author |   Aakash Solanki <tech2aks@gmail.com> | 2022-08-31 15:23:53 +0200 |
|---|---|---|
| committer | Aakash Solanki <tech2aks@gmail.com> | 2022-09-14 11:50:03 +0200 |
| commit | e39f2a69fde316b4e260c151757fb739494fbd56 (patch) | |
| tree | 3ea8a65eee101457264d0000b5bcf122d428b0b8 /lib/screen/widgets/guages/guage_widget.dart | |
| parent | 5957cfa0609ff57adfafa4538fb151d00f3c72e3 (diff) | |
Upload Flutter Instrument Cluster app
Instrument Cluster demo app which shows speedometer
tachometer guages, temperature and fuel bars and some
indicators like turn indicators, engine malfunction,
lights, cruise control, lane assist. KUKSA.VAL is the
data source for the widgets.
This app depends on several plugins and all the plugins
have an OSI-approved license.
Bug-AGL: SPEC-4543
Change-Id: I2698c66f9d8d824690ae7e567ca7c93ceeb17e08
Signed-off-by: Aakash Solanki <tech2aks@gmail.com>
Diffstat (limited to 'lib/screen/widgets/guages/guage_widget.dart')
| -rw-r--r-- | lib/screen/widgets/guages/guage_widget.dart | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/lib/screen/widgets/guages/guage_widget.dart b/lib/screen/widgets/guages/guage_widget.dart new file mode 100644 index 0000000..fa43958 --- /dev/null +++ b/lib/screen/widgets/guages/guage_widget.dart @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: Apache-2.0
+
+import 'dart:math';
+import 'package:flutter/material.dart';
+import 'package:flutter_cluster_dashboard/screen/paints/guage_paint.dart';
+import 'package:flutter_cluster_dashboard/screen/widgets/guages/guage_props.dart';
+
+class CustomGuage extends StatelessWidget {
+ const CustomGuage({
+ Key? key,
+ required this.mainValue,
+ required this.low,
+ required this.high,
+ required this.label,
+ this.zeroTickLabel,
+ this.maxTickLabel,
+ this.distanceBWTicks,
+ this.size,
+ this.distLabelTop,
+ this.distMainTop,
+ this.distTicksBottom,
+ this.inPrimaryColor,
+ this.outPrimaryColor,
+ this.secondaryColor,
+ }) : super(key: key);
+
+ final double mainValue;
+ final double low;
+ final double high;
+ final String label;
+ final String? zeroTickLabel;
+ final String? maxTickLabel;
+ final double? distanceBWTicks;
+ final double? distTicksBottom;
+ final double? distMainTop;
+ final double? distLabelTop;
+ final double? size;
+ final Color? outPrimaryColor;
+ final Color? inPrimaryColor;
+ final Color? secondaryColor;
+
+ @override
+ Widget build(BuildContext context) {
+ TextStyle tickStyle = TextStyle(
+ color: Colors.white,
+ fontSize: ((26 / 400) * (size ?? 400)),
+ fontWeight: FontWeight.bold); //20
+ TextStyle mainValueTextStyle = TextStyle(
+ color: Colors.white,
+ fontSize: ((85 / 400) * (size ?? 400)),
+ fontWeight: FontWeight.bold); //65
+ TextStyle labelTextStyle = TextStyle(
+ color: Colors.white,
+ fontSize: ((26 / 400) * (size ?? 400)),
+ fontWeight: FontWeight.normal); //20
+ return SizedBox(
+ width: size ?? 400,
+ height: size ?? 400,
+ child: Stack(
+ alignment: Alignment.topCenter,
+ children: [
+ // Guage painter
+ Positioned(
+ top: 0,
+ child: Transform.rotate(
+ angle: (pi / 2) + (GuageProps.minorAngle * (pi / 360.0)),
+ child: CustomPaint(
+ size: Size(size ?? 400, size ?? 400),
+ painter: GuagePainter(
+ low: low,
+ high: high,
+ currentSpeed: mainValue,
+ inPrimaryColor: inPrimaryColor,
+ outPrimaryColor: outPrimaryColor,
+ secondaryColor: secondaryColor,
+ ),
+ ),
+ ),
+ ),
+ // Guage Label
+ Positioned(
+ top: distLabelTop ?? ((100 / 400) * (size ?? 400)),
+ child: Text(label, style: labelTextStyle),
+ ),
+ // Guage Main Value
+ Positioned(
+ top: distMainTop ?? ((150 / 400) * (size ?? 400)),
+ child: Text("${mainValue.toInt()}", style: mainValueTextStyle),
+ ),
+ // Guage Ticks value
+ Positioned(
+ bottom: distTicksBottom ?? ((80 / 400) * (size ?? 400)),
+ child: Row(
+ mainAxisAlignment: MainAxisAlignment.spaceBetween,
+ children: [
+ Text(zeroTickLabel ?? "", style: tickStyle),
+ SizedBox(
+ width: (size != null)
+ ? ((180 * size!) / 400)
+ : (distanceBWTicks ?? 180)),
+ Text(maxTickLabel ?? "", style: tickStyle)
+ ],
+ ),
+ ),
+ ],
+ ),
+ );
+ }
+}
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