Want to display app theme immediately in Flutter app? When your build method requires waiting for a Future, it’s a good time to break out FutureBuilder.
1 2 3 4 5 6 7 8 9 10 | void main() { runApp(new FutureBuilder( future: SharedPreferences.getInstance(), builder: (_, snapshot) { return snapshot.hasData ? new MyApp(preferences: snapshot.data) : new LoadingScreen(); }, )); } |
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