我必须从解析云中获取一些数据。我正在使用 parse sdk for android。如何在我的活动中异步调用方法 findInBackground?本质上,我应该将这段代码放在我的活动中的什么位置?下面是我的代码:
ParseQuery<ParseObject> query = ParseQuery.getQuery("Average");
query.whereEqualTo("squarefeet", area);
query.findInBackground(new FindCallback<ParseObject>() {
public void done(List<ParseObject> objects, ParseException e) {
if (e == null) {
if (objects.size() > 0) {
for (int i = 0; i < objects.size(); i++) {
ParseObject p = objects.get(i);
averageConsumption = p
.getNumber("average_consumption");
efficientConsumption = p
.getNumber("efficient_consumption");
}
}
} else {
// something went wrong!
}
}
});