disclaimer texts for lap diagrams

lib/widgets/lap_widgets/lap_form_power_widget.dart

@@ -46,6 +46,9 @@ class _LapFormPowerWidgetState extends State<LapFormPowerWidget> {
             padding: EdgeInsets.only(left: 25),
             children: <Widget>[
               LapFormPowerChart(records: records),
+              Text('Only records where 0 W < form power < 200 W are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgFormPowerString),

lib/widgets/lap_widgets/lap_ground_time_widget.dart

@@ -46,6 +46,9 @@ class _LapGroundTimeWidgetState extends State<LapGroundTimeWidget> {
             padding: EdgeInsets.only(left: 25),
             children: <Widget>[
               LapGroundTimeChart(records: groundTimeRecords),
+              Text('Only records where ground time > 0 ms are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgGroundTimeString),

lib/widgets/lap_widgets/lap_heart_rate_widget.dart

@@ -52,6 +52,9 @@ class _LapHeartRateWidgetState extends State<LapHeartRateWidget> {
                 records: records,
                 heartRateZones: heartRateZones,
               ),
+              Text('Only records where heart rate > 10 bpm are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(Lap.avgHeartRate(records: records)),

lib/widgets/lap_widgets/lap_leg_spring_stiffness_widget.dart

@@ -49,6 +49,9 @@ class _LapLegSpringStiffnessWidgetState
             padding: EdgeInsets.only(left: 25),
             children: <Widget>[
               LapLegSpringStiffnessChart(records: legSpringStiffnessRecords),
+              Text('Only records where leg spring stiffness > 0 kN/m are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgLegSpringStiffnessString),

lib/widgets/lap_widgets/lap_power_duration_widget.dart

@@ -35,8 +35,13 @@ class _LapPowerDurationWidgetState extends State<LapPowerDurationWidget> {
           .toList();
 
       if (powerRecords.length > 0) {
-        return SingleChildScrollView(
-          child: PowerDurationChart(records: powerRecords),
+        return ListView(
+          padding: EdgeInsets.only(left: 15),
+          children: <Widget>[
+            PowerDurationChart(records: powerRecords),
+            Text('Swipe left/write to compare with other laps.'),
+            Divider(),
+          ],
         );
       } else {
         return Center(

lib/widgets/lap_widgets/lap_power_widget.dart

@@ -54,6 +54,9 @@ class _LapPowerWidgetState extends State<LapPowerWidget> {
                 records: powerRecords,
                 powerZones: powerZones,
               ),
+              Text('Only records where power > 100 W are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgPowerString),

lib/widgets/lap_widgets/lap_stryd_cadence_widget.dart

@@ -46,6 +46,9 @@ class _LapStrydCadenceWidgetState extends State<LapStrydCadenceWidget> {
             padding: EdgeInsets.only(left: 25),
             children: <Widget>[
               LapStrydCadenceChart(records: strydCadenceRecords),
+              Text('Only records where cadence > 0 s/min are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgStrydCadenceString),

lib/widgets/lap_widgets/lap_vertical_oscillation_widget.dart

@@ -49,6 +49,9 @@ class _LapVerticalOscillationWidgetState
             padding: EdgeInsets.only(left: 25),
             children: <Widget>[
               LapVerticalOscillationChart(records: verticalOscillationRecords),
+              Text('Only records where vertical oscillation is present are shown.'),
+              Text('Swipe left/write to compare with other laps.'),
+              Divider(),
               ListTile(
                 leading: MyIcon.average,
                 title: Text(avgVerticalOscillationString),