zurche

package com.example.zurcher.mycoollib;

/**
 * Representation of a Latitude/Longitude pair Point in the map.
 */
public class Point {
    float mLatitude;
    float mLongitude;

    public Point(float latitude, float longitude) {

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/**
 * This helper is used to calculate the distance between two Latitude/Longitude points in kilometers.
 */
public class LatLonDistanceCalculator {

    private static final int EARTH_RADIUS_IN_KILOMETERS = 6371;

    public static float calculateDistance(Point pointA, 
                                          Point pointB) {

zurche

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

    Point buenosAiresObeliscoPoint =
            new Point((float) -34.6037389, (float) -58.3815704);

    Point nycStatueOfLibertyPoint =
            new Point((float) 40.6892494, (float) -74.0445004);

zurche

package com.example.zurcher.appinstaller;

import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

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/**
 * Counts chars in each sentence of a given paragraph.
 * Sentence end counts as '.', '!' or '?'.
 *
 * @return ArrayList of integers that correspond to the count of chars of each sentence in the
 * paragraph.
 */
private String countCharsInSentences(String paragraph) {
    ArrayList<Integer> charsBySentence = new ArrayList<>();
    int currentCharCount = 0;

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/**
 * This helper is used to calculate the distance between two Latitude/Longitude points in kilometers.
 */
public class LatLonDistanceCalculator {

    private static final int EARTH_RADIUS_IN_KILOMETERS = 6371;

    public static float calculateDistance(Point pointA, 
                                          Point pointB) {

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private void dispatchTakePictureIntent() {
    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
        startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
    }
}

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@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
        Bundle extras = data.getExtras();
        Bitmap imageBitmap = (Bitmap) extras.get("data");
        checkImageLogo(encodeImage(imageBitmap));
    }
}

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private String encodeImage(Bitmap bitmap) {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    byte[] byteArray = baos.toByteArray();
    return Base64.encodeToString(byteArray, Base64.DEFAULT);
}

zurche

public interface VisionApiService {
    @POST("?key=<THIS_IS_WERE_YOU_PUT_YOUR_VISION_API_KEY>")
    Call<LogoResponse> checkImageLogo(@Body LogoBodyModel logoBodyModel);
}