activateReferenceMessage method
Implementation
void activateReferenceMessage(RCIMIWMessage message) {
if (_disposed) return;
final operationId = ++_referenceOperationId;
_focusScrollTimer?.cancel();
_referenceMessage = message;
_inputType = RCIMIWMessageInputType.text;
notifyListeners();
// 键盘被系统收起时 FocusNode 仍可能保持焦点。先断开旧连接,再在引用
// 预览完成布局后重新聚焦,才能稳定唤起键盘。
_focusNode.unfocus();
WidgetsBinding.instance.addPostFrameCallback((_) {
if (_disposed || operationId != _referenceOperationId) return;
_focusNode.requestFocus();
});
}