Fix iOS freeze when editing phone number#1217
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Summary
The phone-edit dialog was calling
setState()from inside theIntlMobileFieldvalidator. WithAutovalidateMode.onUserInteraction(the package default), the validator runs on every keystroke during the form's build phase — callingsetState()there schedules a rebuild while a build is in progress, which on iOS manifests as a screen freeze the moment the first digit is typed.Related Issue
Closes #1214
Changes
onChanged._isValidfromverificationPhoneNumber.isNotEmptyand reused a_isValidPhonehelper across the validator and onChanged.setStateso it only fires when the validity state actually changes.Test Results
Tested on iPhone (iOS 26.4.1) — no freeze, can type a full number and submit.