Я пытаюсь использовать http-запрос json с виджетом, но ничего не происходит, просто сообщение на консоли, как
D/dalvikvm: GC_CONCURRENT освободил 366K, 5% освободил 10713K/11207K, приостановил 5ms+30ms V/AsyncHttpRH: Прогресс 183 из 121 (151%)
См. ниже код
public class MyWidget extends AppWidgetProvider {
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
final int count = appWidgetIds.length;
for (int i = 0; i < count; i++) {
int widgetId = appWidgetIds[i];
String number = getCurrentPrice();
RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
R.layout.bitcoin_widget);
remoteViews.setTextViewText(R.id.textView, number);
Intent intent = new Intent(context, MyWidget.class);
intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context,
0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.actionButton, pendingIntent);
appWidgetManager.updateAppWidget(widgetId, remoteViews);
}
}
String value = "0.00";
private String getCurrentPrice() {
value = "0.00";
String url = "https://www.mywebservice.net/stock/";
AsyncHttpClient client = new AsyncHttpClient();
client.get(url, new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
try {
String data= new String(responseBody, "UTF-8");
JSONObject res = new JSONObject(data);
JSONObject obj = res.getJSONObject("values");
String last = obj.getString("stock");
value = last;
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
Log.d("STK", error.getMessage());
}
});
return String.format("USD %.2f",Double.parseDouble(value));
}