如何使用代码编程获取设备的IMEI/ESN号但是在android> 6中

Question

我的Android版本是Marshmallow 6.0

如何以编程方式在android> 6中查找/获取imei编号.

注意:我在AndroidManifest.xml文件中添加了READ_PHONE_STATE权限.

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

并且在MainActivity中

TelephonyManager manager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
String deviceid = manager.getDeviceId();

//Device Id is IMEI number

Log.d("msg", "Device id " + deviceid);

Answer 1

我的Android版本是Marshmallow 6.0

注意:您需要运行时权限

我在AndroidManifest.xml文件中添加了READ_PHONE_STATE权限.

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

在MainActivity中:

private static final int PERMISSIONS_REQUEST_READ_PHONE_STATE = 999;

private TelephonyManager mTelephonyManager;

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    if (checkSelfPermission(Manifest.permission.READ_PHONE_STATE)
            != PackageManager.PERMISSION_GRANTED) {
        requestPermissions(new String[]{Manifest.permission.READ_PHONE_STATE},
                PERMISSIONS_REQUEST_READ_PHONE_STATE);
    } else {
        getDeviceImei();
    }
....

@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions,
                                       int[] grantResults) {
    if (requestCode == PERMISSIONS_REQUEST_READ_PHONE_STATE
            && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
        getDeviceImei();
    }
}

private void getDeviceImei() {

    mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
    String deviceid = mTelephonyManager.getDeviceId();
    Log.d("msg", "DeviceImei " + deviceid);
}