Index: packages/charted/lib/charts/src/layout_area_impl.dart |
diff --git a/packages/charted/lib/charts/src/layout_area_impl.dart b/packages/charted/lib/charts/src/layout_area_impl.dart |
index cc4de21cee92f6be3c71b0f09b8d765fd9d65d8c..d4bbaefcff075a2d91d214f2a5645ad6aaccfb7b 100644 |
--- a/packages/charted/lib/charts/src/layout_area_impl.dart |
+++ b/packages/charted/lib/charts/src/layout_area_impl.dart |
@@ -60,12 +60,8 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
StreamController<ChartEvent> _valueMouseOutController; |
StreamController<ChartEvent> _valueMouseClickController; |
- DefaultLayoutAreaImpl( |
- this.host, |
- ChartData data, |
- ChartConfig config, |
- this._autoUpdate, |
- this.state) { |
+ DefaultLayoutAreaImpl(this.host, ChartData data, ChartConfig config, |
+ this._autoUpdate, this.state) { |
assert(host != null); |
assert(isNotInline(host)); |
@@ -139,8 +135,7 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
/// Computes the size of chart and if changed from the previous time |
/// size was computed, sets attributes on svg element |
Rect _computeChartSize() { |
- int width = host.clientWidth, |
- height = host.clientHeight; |
+ int width = host.clientWidth, height = host.clientHeight; |
if (config.minimumSize != null) { |
width = max([width, config.minimumSize.width]); |
@@ -149,7 +144,9 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
AbsoluteRect padding = theme.padding; |
num paddingLeft = config.isRTL ? padding.end : padding.start; |
- Rect current = new Rect(paddingLeft, padding.top, |
+ Rect current = new Rect( |
+ paddingLeft, |
+ padding.top, |
width - (padding.start + padding.end), |
height - (padding.top + padding.bottom)); |
if (layout.chartArea == null || layout.chartArea != current) { |
@@ -170,7 +167,7 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
} |
@override |
- draw({bool preRender:false, Future schedulePostRender}) { |
+ draw({bool preRender: false, Future schedulePostRender}) { |
assert(data != null && config != null); |
assert(config.series != null && config.series.isNotEmpty); |
@@ -185,15 +182,15 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
upperBehaviorPane = _svg.append('g')..classed('upper-render-pane'); |
if (_behaviors.isNotEmpty) { |
- _behaviors.forEach( |
- (b) => b.init(this, upperBehaviorPane, lowerBehaviorPane)); |
+ _behaviors |
+ .forEach((b) => b.init(this, upperBehaviorPane, lowerBehaviorPane)); |
} |
} |
// Compute chart sizes and filter out unsupported series |
_computeChartSize(); |
- var series = config.series.firstWhere( |
- (s) => s.renderer.prepare(this, s), orElse: () => null), |
+ var series = config.series |
+ .firstWhere((s) => s.renderer.prepare(this, s), orElse: () => null), |
group = visualization.first.querySelector('.series-group'); |
// We need atleast one matching series. |
@@ -202,7 +199,7 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
// Create a group for rendering, if it was not already done. |
if (group == null) { |
group = Namespace.createChildElement('g', visualization.first) |
- ..classes.add('series-group'); |
+ ..classes.add('series-group'); |
visualization.first.append(group); |
} |
@@ -250,7 +247,7 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
} |
Iterable<ChartLegendItem> legend = |
- _renderer.layout(group, schedulePostRender:schedulePostRender); |
+ _renderer.layout(group, schedulePostRender: schedulePostRender); |
// Notify on the stream that the chart has been updated. |
isReady = true; |
@@ -259,33 +256,30 @@ class DefaultLayoutAreaImpl implements LayoutArea { |
_series = series; |
// Updates the legend if required. |
- _config.legend.update(legend, this); |
+ if (_config.legend != null) { |
+ _config.legend.update(legend, this); |
+ } |
} |
@override |
Stream<ChartEvent> get onMouseUp => |
- host.onMouseUp |
- .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
+ host.onMouseUp.map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
@override |
- Stream<ChartEvent> get onMouseDown => |
- host.onMouseDown |
- .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
+ Stream<ChartEvent> get onMouseDown => host.onMouseDown |
+ .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
@override |
- Stream<ChartEvent> get onMouseOver => |
- host.onMouseOver |
- .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
+ Stream<ChartEvent> get onMouseOver => host.onMouseOver |
+ .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
@override |
Stream<ChartEvent> get onMouseOut => |
- host.onMouseOut |
- .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
+ host.onMouseOut.map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
@override |
- Stream<ChartEvent> get onMouseMove => |
- host.onMouseMove |
- .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
+ Stream<ChartEvent> get onMouseMove => host.onMouseMove |
+ .map((MouseEvent e) => new DefaultChartEventImpl(e, this)); |
@override |
Stream<ChartEvent> get onValueClick { |