installApp method
安装apk 仅支持android Installing APK only supports Android
Implementation
Future<bool?> installApp(String apkPath, {bool openSetting = true}) async {
if (!isAndroid) return null;
final bool state = await checkCanInstallApp(openSetting);
if (!state) return state;
return await Internal.curiosityChannel
.invokeMethod<bool?>('installApp', apkPath);
}