clearEverything static method
Clears all persistent state, including cookies, caches, and local storage.
Implementation
static Future<void> clearEverything() async {
if (kIsWeb) {
return;
}
// Combine multiple calls into one.
return _stateClearingFuture ??= () async {
try {
// Increment state so caches will be cleared
_globalStateVersion++;
// Reset stopwatch
_globalStateExpirationStopwatch.reset();
// Clear cookies in all web view instances.
try {
final instance = WebViewPlatform.instance;
if (instance != null) {
final cookieManager = instance.createPlatformCookieManager(
const PlatformWebViewCookieManagerCreationParams(),
);
await cookieManager.clearCookies();
}
} catch (error, stackTrace) {
assert(false, '$error\n\n$stackTrace');
// Ignore error
}
} finally {
_stateClearingFuture = null;
}
}();
}