showAutocorrectionPromptRect method
override
Requests that this client display a prompt rectangle for the given text range, to indicate the range of text that will be changed by a pending autocorrection.
This method will only be called on iOS.
Implementation
@override
void showAutocorrectionPromptRect(int start, int end) {
setState(() {
_currentPromptRectRange = TextRange(start: start, end: end);
});
}