LayerSelectionSlider

class eomaps.widgets.LayerSelectionSlider(**kwargs: Any)

A slider to select a single visible layer.

For more information on how to customize the widgets, have a look at the documentation for Jupyter Widgets (https://ipywidgets.readthedocs.io).

Parameters:

m (eomaps.Maps) – The Maps-object to use.
layers (list, optional) –
A list of layer-names to use. If None, all available layers of the provided Maps-object are used.

The following options are possible:

A list of layer-names
```
>>> ["layer1", "layer2", ...]
```
A list of layer-names and/or layer-names with transparency-assignments
```
>>> ["layer1", "layer2", ("layer", 0.4)]
```
To provide explict display-names for a layer, pass a list of the form [display-name, <layer-assignment>]
```
>>> [["My Layer", "layer1"],
>>>  ["My secondl lyer", "layer2"],
>>>  ["Multiple layers", ("layer1",
>>>                       ("layer", 0.4))]
>>> ]
```

Members

`add_class`	Adds a class to the top level element of the widget.
`add_traits`	Dynamically add trait attributes to the Widget.
`behavior`	Slider dragging behavior.
`blur`	Blur the widget.
`change_handler`
`class_own_trait_events`	Get a dict of all event handlers defined on this class, not a parent.
`class_own_traits`	Get a dict of all the traitlets defined on this class, not a parent.
`class_trait_names`	Get a list of all the names of this class' traits.
`class_traits`	Get a `dict` of all the traits of this class.
`close`	Close method.
`close_all`
`comm`	A trait which allows any value.
`continuous_update`	Update the value of the widget as the user is holding the slider.
`cross_validation_lock`	A contextmanager for running a block with our cross validation lock set to True.
`description`	Description of the control.
`description_allow_html`	Accept HTML in the description.
`description_tooltip`	The tooltip information. .. deprecated :: 8.0.0 Use tooltip attribute instead.
`disabled`	Enable or disable user changes
`focus`	Focus on the widget.
`get_interact_value`	Return the value for this widget which should be passed to interactive functions.
`get_manager_state`	Returns the full state for a widget manager for embedding
`get_state`	Gets the widget state, or a piece of it.
`get_view_spec`
`handle_comm_opened`	Static method, called when a widget is constructed.
`handle_control_comm_opened`	Class method, called when the comm-open message on the "jupyter.widget.control" comm channel is received
`has_trait`	Returns True if the object has a trait with the specified name.
`hold_sync`	Hold syncing any state until the outermost context manager exits
`hold_trait_notifications`	Context manager for bundling trait change notifications and cross validation.
`index`	Selected index
`keys`	The traits which are synced.
`label`	Selected label
`layout`	An instance trait which coerces a dict to an instance.
`log`	A trait whose value must be an instance of a specified class.
`model_id`	Gets the model id of this widget.
`notify_change`	Called when a property has changed.
`observe`	Setup a handler to be called when a trait changes.
`on_msg`	(Un)Register a custom msg receive callback.
`on_trait_change`	DEPRECATED: Setup a handler to be called when a trait changes.
`on_widget_constructed`	Registers a callback to be called when a widget is constructed.
`open`	Open a comm to the frontend if one isn't already open.
`options`	Iterable of values, (label, value) pairs, or Mapping between labels and values that the user can select.
`orientation`	Vertical or horizontal.
`readout`	Display the current selected label next to the slider
`remove_class`	Removes a class from the top level element of the widget.
`send`	Sends a custom msg to the widget model in the front-end.
`send_state`	Sends the widget state, or a piece of it, to the front-end, if it exists.
`set_state`	Called when a state is received from the front-end.
`set_trait`	Forcibly sets trait attribute, including read-only attributes.
`setup_instance`	This is called before self.__init__ is called.
`style`	An instance trait which coerces a dict to an instance.
`tabbable`	Is widget tabbable?
`tooltip`	A tooltip caption.
`trait_defaults`	Return a trait's default value or a dictionary of them
`trait_events`	Get a `dict` of all the event handlers of this class.
`trait_has_value`	Returns True if the specified trait has a value.
`trait_metadata`	Get metadata values for trait by key.
`trait_names`	Get a list of all the names of this class' traits.
`trait_values`	A `dict` of trait names and their values.
`traits`	Get a `dict` of all the traits of this class.
`unobserve`	Remove a trait change handler.
`unobserve_all`	Remove trait change handlers of any type for the specified name.
`value`	Selected value
`widget_types`
`widgets`