SergeyKharuk

#1. gson
-keepclassmembers,allowobfuscation class * {
  @com.google.gson.annotations.SerializedName <fields>;
}

-keepclassmembers enum * {
  @com.google.gson.annotations.SerializedName <fields>;
}

-keep,allowobfuscation interface com.google.gson.annotations.SerializedName

SergeyKharuk

package com.twelve.app.data.network.repositories.impl;

import android.annotation.SuppressLint;
import android.util.Log;

import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import com.microsoft.signalr.HubConnection;
import com.microsoft.signalr.HubConnectionBuilder;
import com.microsoft.signalr.HubConnectionState;

SergeyKharuk

/**
     * helpful method.
     *
     * Condition: '_date' must be GMT +0;
     *
     * Returns the time values that passed. (e.g. 4m ago, 18h ago, 5d ago...etc);
     */
    public static String getAgeOfMessage(String _date){
        String dateString = DateTimeConverter.getDate(_date) + " " + DateTimeConverter.getTimeWithoutOffset(_date);
        SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");

SergeyKharuk

private void getTopics(){
        currentPage = PAGE_START;
        progressDialog.show();

        Connector.getInstance(mMainActivity)
                .getForumManager()
                .getTopics("Bearer " + storeDataManager.getCurrentUser().token, String.valueOf(currentPage), String.valueOf(AMOUNT_TOPICS_I_GET))
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(rTopics -> {

SergeyKharuk

package walltreesoft.petpals.api.managers;


import java.util.Map;

import okhttp3.MultipartBody;
import okhttp3.RequestBody;
import retrofit2.http.Body;
import retrofit2.http.DELETE;
import retrofit2.http.GET;

SergeyKharuk

package walltreesoft.petpals.api;

import android.content.Context;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;

import java.util.concurrent.TimeUnit;

import okhttp3.OkHttpClient;