Struct SelectedDatesCollection 

pub struct SelectedDatesCollection(/* private fields */);

Represents a set of selected dates in a Calendar.

The value is a shared handle: clones refer to the same collection, and handles compare by identity. Every change goes through the collection, which validates it against the selection mode of the calendar that owns it and keeps the selected date of that calendar in step.

Implementations

impl SelectedDatesCollection

pub fn new(owner: &Ref<Calendar>) -> Self

Initializes a new instance of the SelectedDatesCollection class.

owner is the Calendar associated with this object.

pub fn add_range(&self, start: DateTime, end: DateTime)

Adds all the dates in the specified range, which includes the first and last dates, to the collection.

start is the first date to add to the collection and end the last one.

pub fn count(&self) -> usize

The number of dates in the collection.

pub fn is_empty(&self) -> bool

Whether the collection has no dates.

pub fn get(&self, index: usize) -> DateTime

The date at index. Panics when the index is out of range.

pub fn to_vec(&self) -> Vec<DateTime>

The dates of the collection, as they are now.

pub fn contains(&self, item: DateTime) -> bool

Whether the collection contains the date.

pub fn index_of(&self, item: DateTime) -> Option<usize>

The index of the date in the collection.

pub fn add(&self, item: DateTime)

Adds a date to the end of the collection.

Panics when the selection mode of the calendar does not allow the change or the date cannot be selected.

pub fn insert(&self, index: usize, item: DateTime)

Inserts a date into the collection at the specified index.

Panics when the selection mode of the calendar does not allow the change or the date cannot be selected.

pub fn remove(&self, item: DateTime) -> bool

Removes a date from the collection. Returns whether it was present.

pub fn remove_at(&self, index: usize)

Removes the date at the specified index of the collection.

pub fn set(&self, index: usize, item: DateTime)

Replaces the date at the specified index.

pub fn clear(&self)

Removes all dates from the collection.

pub fn move_item(&self, old_index: usize, new_index: usize)

Moves the date at old_index to new_index.

pub fn add_collection_changed( &self, handler: Rc<CollectionChangedHandler<DateTime>>, ) -> u64

Subscribes to the changes of the collection; returns the token of the subscription.

pub fn remove_collection_changed(&self, token: u64) -> bool

Ends a subscription to the changes of the collection.

Trait Implementations

impl Clone for SelectedDatesCollection

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl PartialEq for SelectedDatesCollection

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.