在此问题中,我想将设备信息存储到共享首选项中,因为我想从应用程序的任何位置访问设备信息。希望你理解这个问题。您的小小的帮助可以使我过得开心:)
这里是我尝试过的一些代码
Future deviceinfo() async {
if (Platform.isAndroid) {
AndroidDeviceInfo androidInfo = await deviceInfo.androidInfo;
print("Hey Android User");
print('Running on ${androidInfo.id}');
print('Running on ${androidInfo.isPhysicalDevice}');
print('Running on ${androidInfo.fingerprint}');
//Here in this line error
SharedPreferences devicepref = await SharedPreferences.getInstance();
devicepref.setString('deviceinfo', androidInfo);
} else if (Platform.isIOS) {
IosDeviceInfo iosInfo = await deviceInfo.iosInfo;
print("Hey IOS User");
print('Running on ${iosInfo.utsname.machine}');
}
}
要在内存中保存您的信息,请使用:]设置sharedprefs
SharedPreferences prefs = await SharedPreferences.getInstance(); if (Platform.isAndroid) { AndroidDeviceInfo androidInfo = await deviceInfo.androidInfo; prefs.setString('deviceinfo', androidInfo.id}); prefs.setString('deviceID', your_android_id_value}); prefs.setString('deviceName', your_android_name_value}); } else if (Platform.isIOS) { IosDeviceInfo iosInfo = await deviceInfo.iosInfo; prefs.setString('deviceinfo', iosInfo.utsname.machine}); prefs.setString('deviceID', your_ios_id_value}); prefs.setString('deviceName', your_ios_name_value}); }
要使用共享的首选项从内存中获取信息:
SharedPreferences prefs = await SharedPreferences.getInstance(); String info=prefs.getString("deviceinfo"); String info=prefs.getString("deviceID"); String info=prefs.getString("deviceName"); print("info : ${info}"); print("ID: ${deviceID}"); print("Name: ${deviceName}");
这将为您提供帮助。