yelinaung

When I open "My Location" button, the app crashes. Here are the logs

```
Google Maps Android API  I  Google Play services package version: 7899438
                    msg  D  first lat long : 16.8049667 96.1374455
         AndroidRuntime  D  Shutting down VM
                         E  FATAL EXCEPTION: main
                         E  Process: org.maepaysoh.maepaysoh, PID: 5192
                         E  java.lang.NullPointerException: Attempt to invoke virtual method 'com.google.gson.JsonArray org.maepaysoh.maepaysohsdk.models.Geometry.getCoordinates(
                            )' on a null object reference

yelinaung

String voterName = "အောင်ဆန်းစုကြည်";
String voteDob = "1945-06-19";

Map<String, String> params = new HashMap<>();
params.put("dateofbirth", voteDob);
params.put("nrcno", null);
params.put("father_name", null); // optional
Call<Voter> voterCall = checkVoterService.searchVoter(voterName, params);
voterCall.enqueue(new Callback<Voter>() {
	  @Override public void onResponse(Response<Voter> response) {

yelinaung

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin"
    tools:context="org.mmaug.checkvoterlist.MainActivity">

yelinaung

String BASE_URL = "https://checkvoterlist.uecmyanmar.org/";

Retrofit retrofit = new Retrofit.Builder()
    .baseUrl(BASE_URL)
    .addConverterFactory(GsonConverterFactory.create())
    .build();

CheckVoterService checkVoterService = retrofit.create(CheckVoterService.class);

yelinaung

/* Synchronous in Retrofit 1.9 */
public interface CheckVoterService {
	@GET("api") 
	Voter searchVoter(
	    @Query("voter_name") String voterName,
	    @QueryMap Map<String, String> optionalQueries
	);
}

/* Asynchronous in Retrofit 1.9 */

yelinaung

public interface CheckVoterService {
	@GET("api") 
	Call<Voter> searchVoter(
	    @Query("voter_name") String voterName,
	    @QueryMap Map<String, String> optionalQueries
	);
}

yelinaung

public class Voter {
	@SerializedName("dateofbirth") private String dateOfBirth;
	private String village;
	@SerializedName("father_name") private String fatherName;
	private String nrcno;
	private String state;
	@SerializedName("voter_name") private String voterName;
	@SerializedName("dateofbirth_num") private String dateofbirthNum;
	@SerializedName("mother_name") private String motherName;
	private String township;

yelinaung

[
    {
        "Name": "ရန္ကုန္အေၿခစုိက္ ပရဟိတ လူငယ္ကြန္ရက္",
        "Facebook URL": "https://www.facebook.com/YDYVN",
        "Description": "ေကာလင္းေရေဘးအတြက္ အလႉေငြ သိန္း ၁၂၀ ဖိုးအား အလႉ႐ွင္မ်ား ကိုယ္စား ကြန္ရက္မွ ၃၀.၀၇.၂၀၁၅ မွာ သြားေရာက္လႉဒါန္းပါမည္.......",
        "Contact Phones": "အိပြင့္ရီွဇံ 09254077923 / ေက်ာ္ၾကား 09254210978 / ျမတ္ၿဖိဳး 09401539798 / တင္ေမာင္ျမင့္ 09972864643",
        "Donation Location": ""
    },
    {
        "Name": "Center for Youth & Social Harmony (လူငယ္ႏွင့္္ လူမွုသဟဇာတၿဖစ္ေၿမာက္ေရးစင္တာ)",

yelinaung

enum OpCode {    
    OP_TALK,
    OP_END
};

yelinaung

public class MainActivity extends AppCompatActivity {

  @Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ActivityMainBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);
    User user = new User("MeowYLA", "16", "Yangon, Myanmar");
    binding.setUser(user);
  }
}