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95 lines
3.6 KiB
Dart
95 lines
3.6 KiB
Dart
// Copyright 2018 the Charts project authors. Please see the AUTHORS file
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// for details.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import 'dart:collection' show LinkedHashMap;
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import 'package:charts_common/common.dart' as common
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show
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AxisSpec,
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DateTimeFactory,
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NumericAxisSpec,
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Series,
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SeriesRendererConfig,
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TimeSeriesChart;
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import 'behaviors/chart_behavior.dart' show ChartBehavior;
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import 'behaviors/line_point_highlighter.dart' show LinePointHighlighter;
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import 'cartesian_chart.dart' show CartesianChart;
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import 'base_chart.dart' show LayoutConfig;
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import 'base_chart_state.dart' show BaseChartState;
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import 'selection_model_config.dart' show SelectionModelConfig;
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import 'user_managed_state.dart' show UserManagedState;
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class TimeSeriesChart extends CartesianChart<DateTime> {
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final common.DateTimeFactory dateTimeFactory;
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/// Create a [TimeSeriesChart].
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///
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/// [dateTimeFactory] allows specifying a factory that creates [DateTime] to
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/// be used for the time axis. If none specified, local date time is used.
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TimeSeriesChart(
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List<common.Series<dynamic, DateTime>> seriesList, {
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bool animate,
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Duration animationDuration,
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common.AxisSpec domainAxis,
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common.AxisSpec primaryMeasureAxis,
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common.AxisSpec secondaryMeasureAxis,
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LinkedHashMap<String, common.NumericAxisSpec> disjointMeasureAxes,
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common.SeriesRendererConfig<DateTime> defaultRenderer,
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List<common.SeriesRendererConfig<DateTime>> customSeriesRenderers,
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List<ChartBehavior> behaviors,
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List<SelectionModelConfig<DateTime>> selectionModels,
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LayoutConfig layoutConfig,
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this.dateTimeFactory,
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bool defaultInteractions: true,
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bool flipVerticalAxis,
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UserManagedState<DateTime> userManagedState,
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}) : super(
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seriesList,
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animate: animate,
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animationDuration: animationDuration,
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domainAxis: domainAxis,
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primaryMeasureAxis: primaryMeasureAxis,
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secondaryMeasureAxis: secondaryMeasureAxis,
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disjointMeasureAxes: disjointMeasureAxes,
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defaultRenderer: defaultRenderer,
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customSeriesRenderers: customSeriesRenderers,
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behaviors: behaviors,
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selectionModels: selectionModels,
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layoutConfig: layoutConfig,
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defaultInteractions: defaultInteractions,
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flipVerticalAxis: flipVerticalAxis,
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userManagedState: userManagedState,
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);
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@override
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common.TimeSeriesChart createCommonChart(BaseChartState chartState) {
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// Optionally create primary and secondary measure axes if the chart was
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// configured with them. If no axes were configured, then the chart will
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// use its default types (usually a numeric axis).
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return new common.TimeSeriesChart(
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layoutConfig: layoutConfig?.commonLayoutConfig,
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primaryMeasureAxis: primaryMeasureAxis?.createAxis(),
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secondaryMeasureAxis: secondaryMeasureAxis?.createAxis(),
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disjointMeasureAxes: createDisjointMeasureAxes());
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}
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@override
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void addDefaultInteractions(List<ChartBehavior> behaviors) {
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super.addDefaultInteractions(behaviors);
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behaviors.add(new LinePointHighlighter());
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}
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}
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