registerEventHandler
The registerEventHandler API is used by the super app to register the SDK event handler.
Method signature
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void registerEventHandler(GriverEventManifest manifest, GriverContainerAPICallBack callBack) Request parameters
Name | Type | Description | Required |
manifest | The object of event handler. | M | |
callBack | The callback that is used to return the result of the event hander registration. | O |
Response parameters
Name | Type | Description | Required |
error | An object that is used to return the error code and error message when the registration fails. | O |
Error codes
Error code | Error message | Further action | |
90002 | GRV_CONTAINER_NOT_INITIALIZED | IAPMiniProgram SDK is not initialized. | Initialize the SDK. |
90003 | GRV_CONTAINER_ERROR_UNKNOWN | The request parameters are not specified correctly. | Refer to the Request parameters table and check if all parameter types are correct and if all required parameters are specified. |
Samples
Kotlin
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class DemoGriverBackPressedPointEvent : GriverBackPressedPointEvent {
override fun onInitialized() {
}
override fun onFinalized() {
}
override fun handleBackPressed(page: Page?) {
// todo click back
}
}
Griver.registerEventHandler(GriverEventManifest(DemoGriverBackPressedPointEvent::class.java.getName(), Arrays.asList<String>(GriverTitleBarCloseClickEvent::class.java.getName()),App::class.java)) { error, errorMessage -> }Java
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public class DemoGriverBackPressedPointEvent implements GriverBackPressedPointEvent {
@Override
public void handleBackPressed(Page var1) {
}
@Override
public void onInitialized() {
}
@Override
public void onFinalized() {
}
}
Griver.registerEventHandler(new GriverEventManifest(DemoGriverBackPressedPointEvent.class.getName(), Arrays.asList(GriverTitleBarCloseClickEvent.class.getName()), App.class), new GriverContainerAPICallBack() {
@Override
public void error(int error, String errorMessage) {
}
});