GRVMapCustomAPIKeyDelegate
In the IAPMiniProgram SDK, if a mini program does not provide a Google API key, your app API key is used by default. To avoid charging your app unreasonable fees on Google Maps service that is used in specific mini programs, you need to prevent the mini programs from using your app API key. Follow this topic to avoid using your app API key.
Procedures
To prevent the mini programs from using your app API key, follow these steps:
Step 1. Implement the GRVMapCustomAPIKeyDelegate
delegate
Implement the GRVMapCustomAPIKeyDelegate delegate and write code in the required methods according to your business logic.
Code sample as follows:
class DemoCustomAPIKeyDelegate: NSObject, GRVMapCustomAPIKeyDelegate {
func canUseGoogleAPIKey(forApp appId: String) -> Bool {
}
}
Step 2. Configure the GRVMapCustomAPIKeyDelegate
delegate
Refer to the following sample code. Configure the GRVExtensionDelegate interface to register the GRVMapCustomAPIKeyDelegate delegate after initializing the SDK.
let extensionDelegate = GRVExtensionDelegate()
extensionDelegate.uiProvider.alertDelegate = DemoAlertDelegateImpl()
Delegates
GRVMapCustomAPIKeyDelegate
delegate
The definition of the GRVMapCustomAPIKeyDelegate
protocol is shown in the following codes:
@protocol GRVMapCustomAPIKeyDelegate <NSObject>
/// This method allows you to disable certain mini program from using your Google API key.
/// Default value is YES if this delegate is not implemented.
- (BOOL)canUseGoogleAPIKeyForApp:(NSString *)appId;
@end
Methods
Based on the definition above, this delegate provides the following method:
canUseGoogleAPIKeyForApp:
method
Parameters
Field | Data type | Required | Description |
appId | String | Yes | The mini program |
Return value
Field | Data type | Required | Description |
N/A | BOOL | Yes | Return the result of whether the current |