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it unlocks many cool features!
- class ChangelogPage extends StatelessWidget {
- Future<Map<String, dynamic>> getPaymentBalance(String address) async {
- return this._api.getPaymentBalance(address);
- }
- Widget build(BuildContext context) {
- return FutureBuilder(
- future: getPaymentBalance('some address'),
- builder: (BuildContext context, AsyncSnapshot snapshot) {
- return snapshot.hasData ? Text(snapshot.data) : CircularProgressIndicator();
- }
- );
- }
- }
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