
[英]How to retrieve JSON data from API and show in ListView.builder in Flutter?
[英]Flutter - How to retrieve and show data from IGDB API?
我有一个将成为视频游戏集合的应用程序,ApiHelper class 帮助我从 IGDB API 获取数据,我正在使用 lib igdb_client从 IGDB 搜索和检索数据,但我不知道如何显示数据,通过到 map 变量或其他东西,以显示在屏幕上。
我试图阅读 IGDB 文档,但这是我第一次使用 API,我不明白如何使用。
我创建了一个名为 Game 的 class 来接收数据。 printResponse 方法打印一个 map ,其数据如下:
I/flutter (26322): zelda
I/flutter (26322): {
I/flutter (26322): "status": 200,
I/flutter (26322): "error": null,
I/flutter (26322): "data": [
I/flutter (26322): {
I/flutter (26322): "id": 1025,
I/flutter (26322): "cover": 81860,
I/flutter (26322): "name": "Zelda II: The Adventure of Link",
I/flutter (26322): "screenshots": [
I/flutter (26322): 19444,
I/flutter (26322): 179229,
I/flutter (26322): 179230,
I/flutter (26322): 179231,
I/flutter (26322): 179232,
I/flutter (26322): 179233,
I/flutter (26322): 179234,
I/flutter (26322): 179235,
I/flutter (26322): 179236
I/flutter (26322): ]
I/flutter (26322): },
import 'package:igdb_client/igdb_client.dart';
class ApiHelper {
static const String API_KEY = 'xxxxxxx';
static void apiSearch(String text) async {
var client = new IGDBClient("xxxx", API_KEY);
var gamesResponse = await client.games(new IGDBRequestParameters(
search: text,
fields: [ "id", "name", "storyline", "screenshots", "cover" ],
));
if (gamesResponse.isSuccess()) {
printResponse(gamesResponse);
} else {
print("ERROR");
}
}
static printResponse(IGDBResponse resp) {
print(IGDBHelpers.getPrettyStringFromMap(resp.toMap()));
}
}
class Game {
String id;
String name;
String cover;
String storyline;
List<String> screenshots;
}
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