WEBVTT 00:00.160 --> 00:02.720 Hello developers, and welcome back. 00:02.760 --> 00:08.600 In this course, we'll build a powerful and intuitive Android application from scratch. 00:08.880 --> 00:13.480 Using Google Maps SDK as a foundation. 00:13.760 --> 00:21.840 The app will display location markers stored in Firebase Firestore and offer smart navigation features. 00:21.840 --> 00:30.840 By integrating the Google Directions API, you'll learn how to use MVVM architecture for clean and maintainable 00:30.840 --> 00:40.520 code, so everything is organized in a way that maintain the separation of code and the MVVM architecture. 00:40.520 --> 00:48.560 Also, we're going to integrate our friend Hilde for dependency injection to manage your app's component 00:48.720 --> 00:56.320 and efficiently, we're going to learn how to fetch and display markers from Firebase Firestore in real 00:56.360 --> 00:56.960 time. 00:56.960 --> 01:05.040 So for example we're going to add a new marker here Morocco for example the field the coordinates latitude 01:05.040 --> 01:07.080 and longitude click save. 01:07.080 --> 01:11.320 And in real time the marker will appear on our map. 01:11.380 --> 01:11.780 also. 01:11.820 --> 01:15.620 We're going to handle the click events on the mark on the map. 01:15.860 --> 01:23.460 Displaying a marker with the coordinates so you can notice the latitude and longitude of the selected 01:23.460 --> 01:24.220 marker. 01:24.260 --> 01:28.860 Moreover, we're going to fetch the current position of the user. 01:29.220 --> 01:37.340 So the main idea here is to fetch the current position of the user and display the directions to any 01:37.340 --> 01:38.020 marker. 01:38.340 --> 01:43.900 Even fetched from Firebase Firestore or from the selected marker. 01:44.020 --> 01:53.180 So for example if I change the location of our emulator here I'm emulating the the the position. 01:53.180 --> 01:56.580 Let me set it to Brazil set location. 01:56.580 --> 01:57.540 And here we go. 01:57.780 --> 01:59.220 The position is updated. 01:59.220 --> 02:05.020 So here we are getting the current position the live location of the user. 02:05.060 --> 02:13.540 Also we're going to create this expandable fab floating action button in order to do additional and 02:13.540 --> 02:16.900 complex requests for directions. 02:16.900 --> 02:22.920 For example, if I need to upload the A request arrived. 02:22.920 --> 02:29.040 So if I am a user, I need a ride from here. 02:29.160 --> 02:31.680 For example, request a ride. 02:31.840 --> 02:35.800 You can notice that Firebase Firestore is updated. 02:35.800 --> 02:41.560 And this marker is being stored in our Firebase Firestore. 02:41.760 --> 02:50.320 Then the current location this is for the driver if I need to if I am the driver and I need the directions 02:50.320 --> 02:52.720 to the requested ride. 02:53.000 --> 02:54.640 Click draw route. 02:54.760 --> 03:00.280 The route will be displayed from the current position to the requested ride. 03:00.320 --> 03:08.640 Make sure you display and save markers on near to the roads and streets. 03:08.680 --> 03:16.200 Okay, in order to fetch the current and the correct and the fastest route. 03:16.240 --> 03:20.160 Also, we're going to add another feature. 03:20.360 --> 03:30.960 So here if we plan to go from this point, add multi markers from this marker to this marker. 03:31.240 --> 03:40.060 This Marker and go to here if I need to fetch the fastest route and the direction. 03:40.100 --> 03:45.740 Place the markers in pink and selected row multi route and here we go. 03:45.980 --> 03:48.780 The route will be displayed correctly. 03:48.820 --> 03:52.900 Fetching the fastest route between the markers. 03:53.220 --> 03:54.620 Those are the markers. 03:54.900 --> 04:01.500 And they are fetched and displaying the fastest route between those markers. 04:01.780 --> 04:07.860 Okay so this is our application based on Google Maps SDK. 04:08.180 --> 04:15.940 Fetching and drawing directions between two points, the current position and any marker, or between 04:15.940 --> 04:19.260 different markers and waypoints. 04:19.300 --> 04:26.420 Also, we're going to handle live map interactions using Jetpack Compose and the maps SDK. 04:26.700 --> 04:34.260 By the end of this course, you'll have built a feature rich, scalable maps app and gained a solid 04:34.260 --> 04:39.300 understanding of modern Android development best practices.