init static method
Implementation
static Future<void> init() async {
virtualKeyString2CodeMap = await _getVirtualKeyString2CodeMap;
virtualKeyCode2StringMap = await _getVirtualKeyCode2StringMap;
}
static Future<void> init() async {
virtualKeyString2CodeMap = await _getVirtualKeyString2CodeMap;
virtualKeyCode2StringMap = await _getVirtualKeyCode2StringMap;
}