MAMORIO SDK (Android版）最初の一歩 ref: http://qiita.com/KazuyukiEguchi/items/9ea711463f54d19c5daf

build.gradle(Modile

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    buildToolsVersion "26.0.0"
    defaultConfig {
        applicationId "jp.eguchi.android.mamoriosample2"
        minSdkVersion 23
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    testCompile 'junit:junit:4.12'

    compile 'jp.mamorio:mamorioSDK:7.1'
}

build.gradle(Project

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        maven {url "https://raw.githubusercontent.com/otoshimono/mamorio-sdk-android-bin/master/"}
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

MainActivity.java

package jp.eguchi.android.mamoriosample2;

import android.Manifest;
import android.content.pm.PackageManager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;

import java.util.List;

import otoshimono.com.lost.mamorio.sdk.Error;
import otoshimono.com.lost.mamorio.sdk.Mamorio;
import otoshimono.com.lost.mamorio.sdk.MamorioSDK;
import otoshimono.com.lost.mamorio.sdk.User;

public class MainActivity extends AppCompatActivity {

    private String TAG = "TEST";

    private String APP_TOKEN = "自分のAPP TOKEN";
    private String AUTH_TOKEN = "自分のAUTH TOKEN";

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

        // ACCESS_FINE_LOCATIONの許可(Android 6.0以上向け）
        if (checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 0);
        } else {
            MamorioSDK.setUp(getBaseContext(), APP_TOKEN); // 探索専用
            step1();
        }
    }

    @Override
    protected void onStart() {
        super.onStart();
        Log.d(TAG,"onStart()");
    }

    @Override
    protected void onStop() {
        super.onStop();
        Log.d(TAG,"onStop()");
        MamorioSDK.rangingStop();
    }

    void step1()
    {
        Log.d(TAG,"step1()");

        User.signIn(AUTH_TOKEN, new User.UserCallback() {
            @Override
            public void onSuccess(User user) {
                //アカウント登録成功時の処理
                Log.d(TAG,"捜索専用ユーザーの登録に成功しました。");

                step2();
            }

            @Override
            public void onError(Error error) {
                Log.d(TAG,"捜索専用ユーザーの登録に失敗しました。エラーメッセージ：" + error.getMessage());
            }
        });
    }

    void step2()
    {
        Log.d(TAG,"step2()");

        MamorioSDK.rangingStart(
                new MamorioSDK.RangingInitializeCallback() {
                    @Override
                    public void onSuccess() {
                        Log.d(TAG,"レンジングの開始に成功しました。");
                    }
                    @Override
                    public void onError(Error error) {
                        Log.d(TAG,"Sレンジングの開始に失敗しました。エラーメッセージ："+error.getMessage());
                    }
                },
                //MAMORIO発見時のコールバック（null可）
                new MamorioSDK.RangingCallbackEnter() {
                    @Override
                    public void onEnter(List<Mamorio> list) {
                        //list:発見したMAMORIOの一覧
                        //nullの場合コールバックしない
                        Log.d(TAG,"RangingCallbackEnter()");

                        for(int i = 0 ; i < list.size() ; i++) {
                            Mamorio dev = list.get(i);

                            String name = dev.getName();
                            if(name != null){
                                Log.d(TAG,"name=" + name);
                            }

                            int major = dev.getMajor();
                            int minor = dev.getMinor();
                            Log.d(TAG,major + "," + minor);

                            if(dev.isNotYours() == true) {
                                Log.d(TAG,"他人のMAMORIO");
                            } else {
                                Log.d(TAG,"自分のMAMORIO");
                            }
                        }
                    }
                },
                //MAMORIO紛失時のコールバック(null可)
                new MamorioSDK.RangingCallbackExit() {
                    @Override
                    public void onExit(List<Mamorio> list) {
                        //list:紛失した自分のMAMORIO一覧
                        Log.d(TAG,"RangingCallbackExit()");

                        for(int i = 0 ; i < list.size() ; i++) {
                            Mamorio dev = list.get(i);

                            String name = dev.getName();
                            if(name != null){
                                Log.d(TAG,"name=" + name);
                            }

                            int major = dev.getMajor();
                            int minor = dev.getMinor();
                            Log.d(TAG,major + "," + minor);

                            if(dev.isNotYours() == true) {
                                Log.d(TAG,"他人のMAMORIO");
                            } else {
                                Log.d(TAG,"自分のMAMORIO");
                            }
                        }
                    }
                }
        );
    }
}