View Object Information(geometryinfo)
Introduction
Demonstrate according to the query conditions, query the corresponding POI, and view the POI object attribute information.
Operation effect
 |
| Figure: Object Information Query Operation Effect |
Location
Android Studio
- Product package: Product package catalogue\SampleCode\SampleCode_AndroidStudio\AndroidStudioSampleCode\GeometryInfo
ADT
- Product package: Product package catalogue\SampleCode\SampleCode_ADT\GeometryInfo
Data
Storage location
- Product package: Product package catalogue\SampleData\GeometryInfo
Deployment Location
- mobile device internal storage\SampleData\GeometryInfo
License
Offline license, copy the license file to the "mobile device internal storage\SuperMap\License" folder.
Library
| jar |
|---|
| com.supermap.data.jar, com.supermap.mapping.jar, com.supermap.services.jar |
| so |
| libimb2d.so, libgnustl_shared.so, libQt5Core.so, libQt5Gui.so, libQt5Svg.so, libQt5Widgets.so(Note: Starting from version 11.1, the last five so libraries need to be added.) |
Key types/members
| Control/Class | Method |
|---|---|
| CallOut | setContentView(), setStyle(), setLocation(), setBackground() |
| MapView | removeAllCallout(), addCallout(), showCallout() |
| QueryParameter | setSpatialQueryObject(), setSpatialQueryMode() |
| SpatialQueryMode | CONTAIN, INTERSECT, DISJOINT |
| Selection | toRecordset(), fromRecordset() |
| DatasetVector | query() |
Basic steps
- Click the drop-down button, select the query conditions, and click [query], and the results will be displayed in full range on the map;
- Click the arrow button, select the face object, and long-click the change object to display the details.