dispose method
void
dispose()
释放,释放后则不能在开启
Implementation
void dispose() {
stopScan();
_filters.clear();
_deviceUpdateCallbacks.clear();
_disposed = true;
_scannerHelper = null;
}
释放,释放后则不能在开启
void dispose() {
stopScan();
_filters.clear();
_deviceUpdateCallbacks.clear();
_disposed = true;
_scannerHelper = null;
}