WEBVTT 00:00.080 --> 00:01.040 Welcome back. 00:01.080 --> 00:06.080 We use Hilt for dependency injection and we talked about it in the previous videos. 00:06.360 --> 00:10.000 Also we talked about retrofit in the previous sections. 00:10.320 --> 00:15.520 So please go back to learn more about the hilt and retrofit libraries. 00:15.560 --> 00:25.040 We will use retrofit when using the places API to make the calls to the API and get the response. 00:25.360 --> 00:28.400 And we use Hilt for dependency injection. 00:28.520 --> 00:36.400 I'll skip the retrofit section now in order to add it with the places API and make everything clear. 00:36.680 --> 00:39.520 Now let's add the hilt part. 00:39.720 --> 00:45.960 Here we need the hilt framework to make dependency injections. 00:46.040 --> 00:50.200 So go to Google search for hilt dependency Android. 00:50.200 --> 00:53.840 And now you'll be directed to Developer.android.com. 00:53.840 --> 00:57.680 Or you can simply search here to Hilt Android. 00:57.720 --> 00:58.280 Okay. 00:58.320 --> 01:00.760 And let's copy this plugin. 01:00.800 --> 01:03.200 You need to add it to your projects. 01:03.200 --> 01:06.620 So go to Build.gradle Project. 01:06.620 --> 01:11.140 Add this plugin and we need a compiler. 01:11.140 --> 01:17.340 So I'm not gonna use the ordinary compiler I'm gonna use the KSB. 01:17.500 --> 01:18.060 Okay. 01:18.260 --> 01:26.540 So if this, uh, this is our, um, implementation with KSB Kotlin symbol processing tool. 01:26.580 --> 01:27.060 Okay. 01:27.260 --> 01:32.140 So I'm not gonna use Kapt or not gonna use the annotation processor. 01:32.300 --> 01:37.980 KSB is the latest version of Kotlin symbol processing and the annotation processing. 01:37.980 --> 01:45.580 Back to Google, go to KSB Android and you can select the Kotlin symbol processing API. 01:45.860 --> 01:51.460 But I prefer going to Kotlin lang org to get the latest dependencies. 01:51.620 --> 01:55.340 And here this is our KSB version. 01:55.340 --> 01:57.460 Copy it and paste it here. 01:57.700 --> 02:02.300 Then we need the Kotlin Java JVM. 02:02.340 --> 02:02.740 Okay. 02:02.780 --> 02:07.860 So if you scroll down we need to get the Kotlin JVM, copy it. 02:07.860 --> 02:11.930 And the latest version is Point to one. 02:11.970 --> 02:14.690 Paste it here and set the Apply False. 02:14.690 --> 02:15.650 Click sync. 02:15.650 --> 02:21.130 Now let's move to Build.gradle file app level. 02:21.170 --> 02:25.690 We need to apply those plugins here in the plugins section. 02:25.690 --> 02:29.970 So ID you can get them from here DevTools. 02:30.170 --> 02:32.650 Copy it and paste it here. 02:32.850 --> 02:38.050 This is the ID the KSP for the KSP to apply this version. 02:38.170 --> 02:41.890 Now we need to apply the hilt Android. 02:42.250 --> 02:49.690 So back to here id com dot google dot dagger dot hilt Android. 02:49.730 --> 02:52.370 Okay we talked about this in the previous videos. 02:52.490 --> 02:59.610 Or you can go back to here and set the compiler and get the JVM from here okay. 02:59.930 --> 03:01.410 This is very simple. 03:01.450 --> 03:03.890 Now let's copy this. 03:04.170 --> 03:05.850 Of course we'll get this error. 03:05.890 --> 03:12.130 The hilt Android Gradle plugin is applied but not but no dependency for hilt. 03:12.170 --> 03:13.410 We need to add it. 03:13.410 --> 03:15.450 So scroll down to here. 03:15.570 --> 03:18.790 Let's add the hilt dependencies. 03:18.990 --> 03:25.470 And as we add it before we're we're gonna add it here using the implementation. 03:25.590 --> 03:29.790 Com dot google dagger dash Android. 03:29.830 --> 03:31.510 You can get it from here. 03:31.550 --> 03:32.430 Scroll up. 03:32.590 --> 03:36.110 You get this implementation using dagger. 03:36.190 --> 03:41.510 Or you can go back to the dependency injection in Developer.android.com. 03:41.510 --> 03:43.470 And you get this implementation. 03:43.470 --> 03:49.870 I prefer using this implementation because this is the latest version and the updated version. 03:49.870 --> 03:57.110 This is for Ccbp and this is an example using Ccbp with uh with dagger. 03:57.110 --> 04:00.230 But I'm not gonna use dagger, I'm going to use hilt. 04:00.230 --> 04:02.230 So this is more professional. 04:02.430 --> 04:05.670 Copy this implementation and paste it here. 04:06.030 --> 04:14.270 And we need to add the Ccbp for telling that a hilt that hey I'm going to use Ccbp with you. 04:14.430 --> 04:16.390 Also let's sync. 04:16.390 --> 04:17.630 Now try again. 04:17.750 --> 04:19.750 All errors are being solved. 04:19.870 --> 04:27.780 Now let's add that last thing, which is the implementation for Android Health Navigation compose. 04:27.780 --> 04:33.100 So Android X dot hilt and we need to use the navigation. 04:33.100 --> 04:36.020 We talked about navigation in the previous videos. 04:36.300 --> 04:44.060 So as a quick recap we're going to use it in order to pass between in the constructor and between Composables 04:44.100 --> 04:46.060 the hilt ViewModel. 04:46.060 --> 04:52.900 So since we are using the hilt ViewModel and the ViewModel in our application, we need to use the navigation 04:52.900 --> 04:56.540 in order to pass it between Composables and between screens. 04:56.900 --> 04:58.220 Okay, click sync. 04:58.220 --> 05:02.180 Now in the next videos we're going to add retrofit. 05:02.340 --> 05:05.620 So I'll keep this for later. 05:05.620 --> 05:10.300 And the places API we're going to use them in the previous videos. 05:10.460 --> 05:16.740 So let me cut this from here and let me paste it here okay. 05:17.020 --> 05:22.620 So in the next videos we're going to add the places API and retrofit for our application.