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double_back_to_close package
documentation
double_back_to_close.dart
DoubleBack
onConditionFail property
onConditionFail property
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onConditionFail
property
VoidCallback
?
onConditionFail
final
Implementation
final VoidCallback? onConditionFail;
double_back_to_close package
documentation
double_back_to_close
DoubleBack
onConditionFail property
DoubleBack class