kostovtd

// Don't forget to add the required permissions in your manifest file

fun gpsProvider() {
  val locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
  locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER)
}

fun networkProvider() {
  val locationManager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
  locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER)

kostovtd

    fun myFunction(id: String): Flow<MyObject> =
        callbackFlow {
            firestoreEventListener = firestore.collection(MY_COLLECTION_PATH)
                .document(id)
                .addSnapshotListener { snapshot, _ ->
                    if (snapshot != null && snapshot.exists()) {
                        if (!snapshot.metadata.isFromCache) {
                            snapshot.toObject(MyFirestoreObject::class.java)?.let {
                                it.id = id
                                trySend(it)

kostovtd

@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
    if (requestCode == REQUEST_PERMISSION) {
        // for each permission check if the user granted/denied them
        // you may want to group the rationale in a single dialog,
        // this is just an example
        for (int i = 0, len = permissions.length; i < len; i++) {
            String permission = permissions[i];
            if (grantResults[i] == PackageManager.PERMISSION_DENIED) {
            // user rejected the permission

kostovtd

 private void writeObject(java.io.ObjectOutputStream out)
     throws IOException;
     
 private void readObject(java.io.ObjectInputStream in)
     throws IOException, ClassNotFoundException;

 private void readObjectNoData()
     throws ObjectStreamException;

kostovtd

import java.io.Serializable;

public class Person implements Serializable {

    private String firstName;
    private String lastName;
    private int age;


    public Person(String firstName, String lastName, int age) {

kostovtd

import android.os.Parcel;
import android.os.Parcelable;

public class Person implements Parcelable {

    private String firstName;
    private String lastName;
    private int age;

kostovtd

    <style name="CustomButtonStyleWaikawaGrey" parent="Theme.AppCompat">
        <item name="colorButtonNormal">@color/waikawa_grey</item>
    </style>

kostovtd

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.kostovtd.appshortcuts">

    <uses-permission android:name="android.permission.CALL_PHONE" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"

kostovtd

<?xml version="1.0" encoding="utf-8"?>
<shortcuts xmlns:android="http://schemas.android.com/apk/res/android">

    <!-- SETTINGS SHORTCUT -->
    <shortcut
        android:shortcutId="settings"
        android:enabled="true"
        android:shortcutShortLabel="@string/settings_shortcut_short_label"
        android:shortcutLongLabel="@string/settings_shortcut_long_label"
        android:shortcutDisabledMessage="@string/settings_shortcut_disabled_msg">

kostovtd

package com.kostovtd.appshortcuts;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.ShortcutInfo;
import android.content.pm.ShortcutManager;
import android.graphics.drawable.Icon;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;