Method

MaplibreNativeFfiRenderSessionclear_data_async

Declaration [src] 

void
maplibre_native_ffi_render_session_clear_data_async (
  MaplibreNativeFfiRenderSession* self,
  GAsyncReadyCallback callback,
  gpointer user_data
)

Description [src]

Clears the data that the session’s renderer holds, such as loaded tiles, and draws the map again.

See mln_render_session_clear_data in the C API reference.

It fails with these errors:

  • MAPLIBRE_NATIVE_FFI_ERROR_TARGET_LOST when the session loses its target before the work runs.

This method completes asynchronously. Use maplibre_native_ffi_render_session_clear_data_finish() inside the GAsyncReadyCallback to obtain the result of the operation.

Parameters

callback

Type: GAsyncReadyCallback

The callback to call when the call finishes.

The argument can be NULL.
user_data

Type: gpointer

The data to pass to callback.

The argument can be NULL.
The data is owned by the caller of the method.