addPreviewListener method Null safety
- HMSPreviewListener listener
add one or more previewListeners.
Implementation
void addPreviewListener(HMSPreviewListener listener) {
PlatformService.addPreviewListener(listener);
}
add one or more previewListeners.
void addPreviewListener(HMSPreviewListener listener) {
PlatformService.addPreviewListener(listener);
}