[英]How to get all events in a month using table_calendar in flutter?
[英]How to get all event in a month use google calendar api in flutter?
我想从 flutter 中的谷歌日历 API 获取 1 个月内的所有事件。
我在这里咨询过,但没有关于 flutter https://developers.google.com/calendar/v3/reference/events/get的说明
我导入https://pub.dev/packages/googleapis但我找不到任何示例。
如果您已经这样做或有任何样品。 请为我分享。
经过1天的研究。 我做了如下
导入库
date_utils: ^0.1.0+3
googleapis_auth: ^0.2.11+1
googleapis: ^0.54.0
代码
final GoogleSignIn _googleSignIn =
GoogleSignIn(
scopes: <String>[
CalendarApi.CalendarScope,
],
)
signInWithGoogle() async {
await _googleSignIn.signIn();
final headers = await _googleSignIn.currentUser.authHeaders;
getEvent(headers);
}
getEvent(headers) async {
final httpClient = GoogleHttpClient(headers);
var calendar = CalendarApi(httpClient);
DateTime lastMonth = Utils.lastDayOfMonth(DateTime.now());
DateTime firstMonth = Utils.firstDayOfMonth(DateTime.now());
var calEvents = calendar.events.list("primary", timeMax: lastMonth.toUtc(), timeMin: firstMonth.toUtc());
calEvents.then(
(events) => {events.items.forEach((event) => print("EVENT ${event.summary}"))});
}
这是 GoogleHttpClient.class
import 'package:http/io_client.dart';
import 'package:http/http.dart';
class GoogleHttpClient extends IOClient {
Map<String, String> _headers;
GoogleHttpClient(this._headers) : super();
@override
Future<StreamedResponse> send(BaseRequest request) =>
super.send(request..headers.addAll(_headers));
@override
Future<Response> head(Object url, {Map<String, String> headers}) =>
super.head(url, headers: headers..addAll(_headers));
}
希望它有帮助
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