Looking up a deactivated widget's ancestor is unsafe. flutter
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Looking up a deactivated widget's ancestor is unsafe.
_model.saveMerchantProfile(_formData).then((_) {
Navigator.of(context).pop();
if (_model.errorMsg != null) {
showClzDialog(
context, _model.errorMsg!,
onPressFuction: () {
Navigator.of(context).pop();
});
}
});
究其原因，大概是Navigator.of(context).pop();把这个页面的context给销毁了，下面的dialog就找不到context了，改成下面的情况就好了
model.saveMerchantProfile(_formData).then((_) { showClzDialog(context, _model.errorMsg ?? '保存成功', onPressFuction: () { Navigator.of(context).pop(); }); });
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