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fix: earthquake 頁面 #3

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Merged
yayacat merged 1 commit into from
Oct 2, 2023
Merged

fix: earthquake 頁面 #3

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18 changes: 18 additions & 0 deletions lib/core/api.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,24 @@ Future<dynamic> get(String uri) async {
}
}

Future<dynamic> post(String uri, Map<String, dynamic> body) async {
try {
final headers = {'Content-Type': 'application/json'};
String jsonBody = json.encode(body);
final encoding = Encoding.getByName('utf-8');
var response =
await http.post(Uri.parse(uri), headers: headers, body: jsonBody, encoding: encoding).timeout(const Duration(seconds: 2));
print(response.statusCode);
if (response.statusCode == 200) {
return jsonDecode(response.body);
} else {
return false;
}
} catch (err) {
return false;
}
}

String formatNumber(int number) {
return number.toString().padLeft(2, '0');
}
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33 changes: 19 additions & 14 deletions lib/view/earthquake.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,8 @@ class EarthquakePage extends StatefulWidget {
_EarthquakePage createState() => _EarthquakePage();
}

var data;

class _EarthquakePage extends State<EarthquakePage> {
String url = 'https://exptech.com.tw/api/v1/trem/rts-image';
late Widget _pic = Image.network(
Expand All @@ -27,7 +29,6 @@ class _EarthquakePage extends State<EarthquakePage> {
int _page = 0;
List<Widget> _List_children = <Widget>[];
String reports_url = "https://exptech.com.tw/api/v3/earthquake/reports";
var data;

@override
void initState() {
Expand Down Expand Up @@ -64,7 +65,7 @@ class _EarthquakePage extends State<EarthquakePage> {

_updateReportsWidget() async {
try {
data = await get(reports_url);
data ??= await post(reports_url, { "list" : {} });
} on TimeoutException catch (e) {
return;
} catch (e) {
Expand Down Expand Up @@ -111,18 +112,22 @@ class _EarthquakePage extends State<EarthquakePage> {
));
} else {
print(data);
_List_children.add(Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"規模M " + data[0]["magnitudeValue"].toString(),
style: TextStyle(
fontSize: 32,
fontWeight: FontWeight.w100,
color: Colors.white),
)
],
));
if (data is! bool) {
for (var i = 0; i < data.length; i++) {
_List_children.add(Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"規模M " + data[i]["magnitudeValue"].toStringAsFixed(1),
style: TextStyle(
fontSize: 32,
fontWeight: FontWeight.w100,
color: Colors.white),
)
],
));
}
}
}
}
});
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