Struct deltachat::reaction::Reactions

pub struct Reactions {
    reactions: BTreeMap<ContactId, Reaction>,
}

Structure representing all reactions to a particular message.

Fields

reactions: BTreeMap<ContactId, Reaction>

Map from a contact to its reaction to message.

Implementations

impl Reactions

pub fn contacts(&self) -> Vec<ContactId>

Returns vector of contacts that reacted to the message.

pub fn get(&self, contact_id: ContactId) -> Reaction

Returns reaction of a given contact to message.

If contact did not react to message or removed the reaction, this method returns an empty reaction.

pub fn is_empty(&self) -> bool

Returns true if the message has no reactions.

pub fn emoji_frequencies(&self) -> BTreeMap<String, usize>

Returns a map from emojis to their frequencies.

pub fn emoji_sorted_by_frequency(&self) -> Vec<(String, usize)>

Returns a vector of emojis sorted in descending order of frequencies.

This function can be used to display the reactions in the message bubble in the UIs.

Trait Implementations

impl Debug for Reactions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Reactions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.