Retrofit2 in android

Dependencies 

implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.6.1'

// additional things
implementation 'com.squareup.okhttp3:logging-interceptor:4.0.1'
implementation 'com.squareup.okhttp3:okhttp:4.0.1'

Need to create classes
ApiInterface.java
public interface ApiInterface {

    
    @FormUrlEncoded
    @POST("get-token")
    Call<ResponseBody> getToken(@FieldMap Map<String, String> fieldMap);
    
}

ApiClient.java
public class ApiClient {

    private static Retrofit retrofit;
    private static Retrofit retrofitPlaid;

    public static Retrofit getClient() {

        HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
        interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient client = new OkHttpClient.Builder()
                .addInterceptor(interceptor)
                .readTimeout(60, TimeUnit.MINUTES)
                .writeTimeout(60, TimeUnit.MINUTES)
                .build();


        retrofit = new Retrofit.Builder()
                .baseUrl("service url")
                .addConverterFactory(GsonConverterFactory.create())
                .client(client)
                .build();


        return retrofit;
    }
    
}

Implement in Activity or Service
# Create apiinterface object
ApiInterface apiService;
apiService = ApiClient.getClient().create(ApiInterface.class);

#call api (Normal)
Map<String, String> map = new HashMap<String, String>();
map.put("request_param_name", "1");
Call<ResponseBody> call= apiService.dashboard(AppSharedPreferences.getSharePreference(mContext).getAccessToken(), map);

#Response
  call.clone().enqueue(new Callback<ResponseBody>() {
        @Override
        public void onResponse(Call<ResponseBody> call, Response<ResponseBody> response) {

            try {
                
                if (response.isSuccessful()) {

                    if (response.body().getSuccess() == 1) {
                        Toast.makeText(mContext, response.body().getData().getMessage(), Toast.LENGTH_SHORT).show();
                    } else {
                        Toast.makeText(mContext, response.body().getError().get(0), Toast.LENGTH_SHORT).show();
                    }
                } else {
                    assert response.body() != null;
                    Toast.makeText(mContext, response.body().getError().get(0), Toast.LENGTH_SHORT).show();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

        @Override
        public void onFailure(Call<ResponseBody> call, Throwable t) {
        }
    });
}

#call api (Image with text)
@Multipart
@POST("users/edit_profile")
Call<ResponseBody> editProfile(@PartMap Map<String, RequestBody> fieldMap, @Part MultipartBody.Part image);

// creaet param
MultipartBody.Part body = null;
if (imageFile != null) {
    RequestBody reqFile = RequestBody.create(MediaType.parse("multipart/form-data"), imageFile);
    body = MultipartBody.Part.createFormData("image", imageFile.getName(), reqFile);
}

Map<String, RequestBody> map = new HashMap<>();
map.put(Constant.TAG_USER_ID, toRequestBody(user.user_id));


Call<ResponseBody> callApi = apiService.editProfile(map, body);
editProfileHttpUrl = callApi.request().url();
callApi.clone().enqueue(this);

public static RequestBody toRequestBody(String value) {
    RequestBody body = RequestBody.create(MediaType.parse("text/plain"), value);
    return body;
}

#call api (only Image)
@Multipart
@POST("edit-profile")
Call<UserData> uploadProfile(@Header("Authorization") String auth, @Part MultipartBody.Part image);

Request
MultipartBody.Part body = null;
if (imageFile != null) {
    RequestBody reqFile = RequestBody.create(MediaType.parse("multipart/form-data"), imageFile);
    body = MultipartBody.Part.createFormData("profile_pic", imageFile.getName(), reqFile);
}
Call<UserData> callUploadProfile = apiService.uploadProfile(AppSharedPreferences.getSharePreference(mContext).getAccessToken(), body);

Location foregroud service android native

- This is a location update demo
- Frequently update location
- When the app in the background then starts the foreground s service to get the location.
- It even gets a location to continue if the app finished from the background.


Download Demo: https://drive.google.com/open?id=1Hghm--12etkZq-e1NV9R8O6_XygBBbKL

CashFree Payment gateway demo/Example

just comment or uncomment for Test and Production mode


Download demo here:

https://drive.google.com/open?id=1XdK3xhKf8Ro4oDNoVrzcVJ9TW5QRfnSy