ArcGis for Android problem

            
If you know a point on the map A (x1, y1), can not with this A of a circle, with a radius of fixed length, such as 1KM, then check all the road numbers within the circle it? ? ? Guiqiu answer ah! ! ! ! ! Find a lot of information, and did not find, GIS data easy to find ah, arcgis for android data is less ah! ! ! Guiqiu
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Surrounding the query?
arcgis for android api there is no ready-made peripheral queries, especially the inner circle of the problem is indeed sick, the method I used is not checked round, Richard put the issue of data within a rectangular area becomes very simple.

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Amount ... learn a few lessons in arcgis ... but forgotten the ...
Country are used RGMAP MLR ... we are using mapping RGMAP ...

First impression is the establishment of a line (in your case is a point) and then create a buffer
specified width onlineThen query SQL statement

If you want to consult arcgis land use recommendations to China what geoscience forum to ask the next
If the API using arcgis for android development, then I can only say I wish you happiness ...
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Not used, Bangding ~
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If I know that a point A, this is my current position, surrounded by a few roads, L1, L2, L3, L4, if the rectangle, then you can, as long as it can find a few points, ARCGIS inside have this Interface do? For example, a polygon delineated on the map, then check this graphic primitives inside? ? You can do

cited a floor reply:

surrounding query?
arcgis for android api there is no ready-made peripheral queries, especially the inner circle of the problem is indeed sick, the method I used is not checked round, Richard put the issue of data within a rectangular area becomes very simple.

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Continue to the top. . . . Hopefully someone help answer
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Of course, now a lot of map services are provided surrounding the search function,
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Possible, arcgis api for android, there are ways to provide query, set this property to setwhere inside the rectangular area just fine.

references, 4th Floor reply:

If I knew a point A, this is my current position, surrounded by a few roads, L1, L2, L3, L4, if the rectangle, then you can, as long as it can find a few points, ARCGIS inside there this interface it? For example, a polygon delineated on the map, then check this graphic primitives inside? ? You can do

Cited a floor reply:
Surrounding the query?
arcgis for android api there is no ready-made peripheral queries, especially the inner circle of the problem is indeed sick, the method I used is not checked circle, a rectangle investigation ......

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Are watching, but a little read. . . Can you give an example to explain what is the most simple queries like

references 6th Floor reply:

Of course, now a lot of map services are provided surrounding the search function,

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Not available. . . Beg a simple example, that looked online for a long time do not understand ah

reference to the 7th floor of replies:

possible, arcgis api for android, there are ways to provide query, set this property to setwhere inside the rectangular area on the Okay.



4th Floor cited reply:
If I know that a point A, this is my current position, surrounded by a few roads, L1, L2, L3, L4, if the rectangle, then you can, as long as it can find a few points, ARCGIS inside have this Interface do? For example, a polygon delineated on the map, then check this graphic primitives inside? ? You can ......

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Replies forehead a little bit wrong, is similar to the SQL statement that setwhere inside where the operation, if the scope of the query set, then you should use setgeometry methods. The specific use of the API reference documentation to help it.

This is the Web 2.0 api
http://resources.arcgis.com/en/communities/runtime-android/
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/ / According to inquiries made a rectangle out of the scope of the pre-
Envelope envelope = new Envelope (xmin, ymin, xmax, ymax);

Conditions / / arcgis the query set the query range is defined before the rectangle like, where similar SQL statements
Query query = new Query ();
query.setGeometry (envelope);
query.setWhere (where);

/ / Set the query service address
QueryTask queryTask = new QueryTask (url);

/ / Put the result in a featureset inside
FeatureSet featureSet = new FeatureSet ();
featureSet = queryTask.execute (query);

Back to see how you want to use the query results, you can draw on mapview, can also display property information and more.


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reference to the 11th floor of the reply:

/ / According to inquiries made a rectangle out of the scope of the pre-
Envelope envelope = new Envelope (xmin, ymin, xmax, ymax);

Conditions / / arcgis the query set the query range is defined before the rectangle like, where similar SQL statements
Query query = new Query ();
query.setGeometry (envelope);
query.s ......

Thank you, somehow
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I also encountered the same problem, could you help me solve ah