AGSCalloutTemplate Class Reference
Description
Instances of this class represent a simple implementation of AGSInfoTemplateDelegate. Tokens of the form ${...} in the titleTemplate/detailTemplate are replaced at runtime with corresponding values from the graphic's attributes. The final text is then displayed in the callout.
For example, consider a graphic which has an attribute STATE_NAME with the value California. To display the attribute's value in the callout's title, you need to set ${STATE_NAME} as the titleTemplate. The token ${STATE_NAME} will then be automatically substituted with the value California when the callout is displayed.
- Defined in:
- AGSInfoTemplateDelegate.h ( ArcGIS library)
- Since:
- 1.0
- See also:
- AGSMapViewDelegate for events related to showing the callout.
Public Member Functions | |
| (NSString *) | - detailForGraphic:screenPoint:mapPoint: |
| (NSString *) | - titleForGraphic:screenPoint:mapPoint: |
Properties | |
| NSString * | detailTemplate |
| NSString * | titleTemplate |
Member Function Documentation
| - (NSString *) detailForGraphic: | (AGSGraphic *) | graphic | ||
| screenPoint: | (CGPoint) | screen | ||
| mapPoint: | (AGSPoint *) | map | ||
Detail string to be displayed in the callout.
- Parameters:
-
graphic The graphic to display detail for. screen The coordinates at which the graphic callout will be displayed. map The coordinates at which the graphic callout will be displayed.
- Returns:
- The detail text for the callout.
- Since:
- 1.0
| - (NSString *) titleForGraphic: | (AGSGraphic *) | graphic | ||
| screenPoint: | (CGPoint) | screen | ||
| mapPoint: | (AGSPoint *) | map | ||
Title text to be displayed in the callout.
- Parameters:
-
graphic The graphic to display a title for. screen The coordinates at which the graphic callout will be displayed. map The coordinates at which the graphic callout will be displayed.
- Returns:
- The title text for the callout.
- Since:
- 1.0
Property Documentation
- (NSString*) detailTemplate [read, write, copy] |
Template used to display the detail string in the callout.
- Since:
- 1.0
- (NSString*) titleTemplate [read, write, copy] |
Template used to display the title in the callout.
- Since:
- 1.0