如何在android Q中编程获取IMSI？

<uses-permission android:name="android.permission.READ_PHONE_STATE" />

if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED) {
    // 已经被授予了权限，可以获取IMSI
    TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
    String imsi = telephonyManager.getSubscriberId();
} else {
    // 未被授予权限，需要请求权限
    ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_PHONE_STATE}, REQUEST_CODE);
}

@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
    if (requestCode == REQUEST_CODE) {
        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            // 权限被授予，可以获取IMSI
            TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
            String imsi = telephonyManager.getSubscriberId();
        } else {
            // 权限被拒绝，无法获取IMSI
        }
    }
}