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Add some logs to NavigationPlayground around helper dispatch return value This is a poor substitute for tests

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Brent Vatne
2018-06-06 21:12:18 -07:00
parent 518fc0df5c
commit 7d2f740c0f
1 changed files with 10 additions and 1 deletions
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11
packages/react-navigation/examples/NavigationPlayground/js/SimpleStack.js vendored
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@@ -90,7 +90,16 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
/>
<Button onPress={() => popToTop()} title="Pop to top" />
<Button onPress={() => pop()} title="Pop" />
<Button onPress={() => navigation.goBack()} title="Go back" />
<Button
onPress={() => {
if (navigation.goBack()) {
console.log('goBack handled');
} else {
console.log('goBack unhandled');
}
}}
title="Go back"
/>
<Button onPress={() => dismiss()} title="Dismiss" />
<StatusBar barStyle="default" />
</SafeAreaView>