java – 从Parse.com中的对象ID获取数据
作者:互联网
我正面临一些与parse.com相关的问题
我想获取一个特定对象的数据…我已经使用下面的代码来获取数据,但似乎它已被折旧……它在异常后返回
no results found for query
我使用以下代码来获取objectId的数据:
ParseQuery<ParseObject> query = new ParseQuery<ParseObject>("User");
query.getInBackground("U8mCwTHOaC", new GetCallback() {
public void done(ParseObject object, ParseException e) {
Log.d(">>>", "0000>>>" +objid);
dlg.dismiss();
if (e == null) {
// object will be your game score
Log.d(">>",">>"+object);
} else {
// something went wrong
Log.d(">>",">>"+e);
}
}
});
这里“U8mCwTHOaC”是我的objectId,我想提取这个objectId.Thanks的行…
解决方法:
如果你想从用户表中获取数据.
ParseQuery<ParseObject> query = ParseQuery.getQuery("_User");
query.whereEqualTo("objectId","U8mCwTHOaC");
query.findInBackground(new FindCallback<ParseObject>() {
public void done(List<ParseObject> objects, ParseException e) {
if (e == null) {
// row of Object Id "U8mCwTHOaC"
} else {
// error
}
}
});
如果你想要当前用户的行
ParseQuery<ParseObject> query = ParseQuery.getQuery("_User");
query.whereEqualTo("objectId",ParseUser.getCurrentUser().getObjectId());
query.findInBackground(new FindCallback<ParseObject>() {
public void done(List<ParseObject> objects, ParseException e) {
if (e == null) {
// row of Object Id "Current USer"
} else {
// error
}
}
});
标签:java,android,parsing,parse-com 来源: https://codeday.me/bug/20190528/1172915.html