[−][src]Struct vega_lite_3::LayerSpecBuilder
Builder for LayerSpec
.
Methods
impl LayerSpecBuilder
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pub fn data<VALUE: Into<RemovableValue<UrlData>>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
An object describing the data source. Set to null
to ignore the parent's data source.
If no data is set, it is derived from the parent.
pub fn description<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self
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Description of this mark for commenting purpose.
pub fn encoding<VALUE: Into<LayerEncoding>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
A shared key-value mapping between encoding channels and definition of fields in the underlying layers.
A key-value mapping between encoding channels and definition of fields.
pub fn height<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self
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The height of a visualization.
Default value:
- If a view's
autosize
type is"fit"
or its y-channel has a continuous scale, the height will be the value ofconfig.view.height
. - For y-axis with a band or point scale: if
rangeStep
is a numeric value or unspecified, the height is determined by the range step, paddings, and the cardinality of the field mapped to y-channel. Otherwise, if therangeStep
isnull
, the height will be the value ofconfig.view.height
. - If no field is mapped to
y
channel, theheight
will be the value ofrangeStep
.
Note: For plots with row
and column
channels, this represents the
height of a single view.
See also: The documentation for width and height contains more examples.
pub fn layer<VALUE: Into<Vec<LayerSpec>>>(&mut self, value: VALUE) -> &mut Self
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Layer or single view specifications to be layered.
Note: Specifications inside layer
cannot use row
and column
channels as
layering facet specifications is not allowed. Instead, use the facet
operator and place a layer inside a
facet.
pub fn name<VALUE: Into<String>>(&mut self, value: VALUE) -> &mut Self
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Name of the visualization for later reference.
pub fn projection<VALUE: Into<Projection>>(&mut self, value: VALUE) -> &mut Self
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An object defining properties of the geographic projection shared by underlying layers.
An object defining properties of geographic projection, which will be applied to shape
path for "geoshape"
marks
and to latitude
and "longitude"
channels for other marks.
pub fn resolve<VALUE: Into<Resolve>>(&mut self, value: VALUE) -> &mut Self
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Scale, axis, and legend resolutions for view composition specifications.
pub fn title<VALUE: Into<Title>>(&mut self, value: VALUE) -> &mut Self
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Title for the plot.
pub fn transform<VALUE: Into<Vec<Transform>>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
An array of data transformations such as filter and new field calculation.
pub fn view<VALUE: Into<ViewBackground>>(&mut self, value: VALUE) -> &mut Self
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An object defining the view background's fill and stroke.
Default value: none (transparent)
pub fn width<VALUE: Into<f64>>(&mut self, value: VALUE) -> &mut Self
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The width of a visualization.
Default value: This will be determined by the following rules:
- If a view's
autosize
type is"fit"
or its x-channel has a continuous scale, the width will be the value ofconfig.view.width
. - For x-axis with a band or point scale: if
rangeStep
is a numeric value or unspecified, the width is determined by the range step, paddings, and the cardinality of the field mapped to x-channel. Otherwise, if therangeStep
isnull
, the width will be the value ofconfig.view.width
. - If no field is mapped to
x
channel, thewidth
will be the value ofconfig.scale.textXRangeStep
fortext
mark and the value ofrangeStep
for other marks.
Note: For plots with row
and column
channels, this represents the
width of a single view.
See also: The documentation for width and height contains more examples.
pub fn mark<VALUE: Into<AnyMark>>(&mut self, value: VALUE) -> &mut Self
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A string describing the mark type (one of "bar"
, "circle"
, "square"
, "tick"
,
"line"
,
"area"
, "point"
, "rule"
, "geoshape"
, and "text"
) or a mark definition
object.
pub fn selection<VALUE: Into<HashMap<String, SelectionDef>>>(
&mut self,
value: VALUE
) -> &mut Self
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&mut self,
value: VALUE
) -> &mut Self
A key-value mapping between selection names and definitions.
pub fn build(&self) -> Result<LayerSpec, String>
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Trait Implementations
impl Clone for LayerSpecBuilder
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fn clone(&self) -> LayerSpecBuilder
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl Default for LayerSpecBuilder
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fn default() -> LayerSpecBuilder
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Auto Trait Implementations
impl RefUnwindSafe for LayerSpecBuilder
impl Send for LayerSpecBuilder
impl Sync for LayerSpecBuilder
impl Unpin for LayerSpecBuilder
impl UnwindSafe for LayerSpecBuilder
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,