13 lines
428 B
Dart
Executable File
13 lines
428 B
Dart
Executable File
import 'dart:html' as html;
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void setupBackButtonHandler(Function showDialogCallback) {
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// Push a dummy state so back button triggers popstate instead of navigating
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html.window.history.pushState(null, 'home', html.window.location.href);
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html.window.onPopState.listen((event) {
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showDialogCallback();
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// Re-push to prevent leaving
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html.window.history.pushState(null, 'home', html.window.location.href);
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});
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}
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