RichEditBox.TextCompositionStarted Event
Definition
Important
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Occurs when a user starts composing text through an Input Method Editor (IME).
// Register
event_token TextCompositionStarted(TypedEventHandler<RichEditBox, TextCompositionStartedEventArgs const&> const& handler) const;
// Revoke with event_token
void TextCompositionStarted(event_token const* cookie) const;
// Revoke with event_revoker
RichEditBox::TextCompositionStarted_revoker TextCompositionStarted(auto_revoke_t, TypedEventHandler<RichEditBox, TextCompositionStartedEventArgs const&> const& handler) const;public event TypedEventHandler<RichEditBox,TextCompositionStartedEventArgs> TextCompositionStarted;function onTextCompositionStarted(eventArgs) { /* Your code */ }
richEditBox.addEventListener("textcompositionstarted", onTextCompositionStarted);
richEditBox.removeEventListener("textcompositionstarted", onTextCompositionStarted);
- or -
richEditBox.ontextcompositionstarted = onTextCompositionStarted;Public Custom Event TextCompositionStarted As TypedEventHandler(Of RichEditBox, TextCompositionStartedEventArgs) <RichEditBox TextCompositionStarted="eventhandler"/>
For event data, see TextCompositionStartedEventArgs.
This event occurs only when text is composed through an Input Method Editor (IME). Text composition events occur in the following order:
- TextCompositionStarted
- TextChanging
- TextChanged
- TextCompositionChanged
- TextCompositionEnded
After the TextCompositionStarted event, the TextChanging > TextChanged > TextCompositionChanged event cycle can occur multiple times before the TextCompositionEnded event occurs.