WEBVTT

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Welcome back.

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Let's use the location callback and fuse location client in order to create and execute a location request

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using Android's Fused Location Provider API.

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Go back to Location Repository.

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We have start and stop location updates function and let's implement those functions here.

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Function override, function start location updates and this location updates function starts with val

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location request equals to location request dot builder.

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Here we need to specify the priority high accuracy and interval which is 10,000 milliseconds.

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Alt plus enter to import priority and dot apply.

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Don't worry.

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We're gonna we're gonna lecture everything.

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And here the interval set it to 5000 and use the build function in this code we are creating the location

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request.

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This is the location request class dot builder I'm using the builder and passing two parameters.

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Priority high accuracy requests.

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The most precise location possible typically uses GPS.

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Alternatively, we can use passive low power balanced power accuracy, but I prefer using high power.

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So high power you the most precise location possible.

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10,000 refers for 10s the desired interval between active location updates in milliseconds.

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This set minimum update distance meters is not in meters.

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We need to set minimum updates in milliliters, which is five seconds, the fastest interval.

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The app can handle updates, which is five seconds.

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This will prevent two frequent updates when other apps request locations.

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Okay, so the location request, the configuration we just built.

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Location callback your custom location callback instance that handles incoming locations.

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Typically it updates on a state flow or live data for UI.

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And this is the logic behind this location repository implementation.

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Now we need to continue with this function.

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Let's use the try fused location client dot request location updates.

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And here we need to set three parameters.

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The location request, the executor and location listener.

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The first one is the location request we just created.

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The second one is the location callback and the third one not null.

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We need to use looper dot get main loop.

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Then we used catch.

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Here set the Logcat tag for example permission exception and print e dot message Okay.

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Remove this.

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We have an error.

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Alt+.

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Enter.

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Add the requires permission.

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Any of manifest file location or manifest dot permission access course location.

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Then we need to implement the third or the fourth function which is stop location updates.

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It's very simple fused location client dot remove location updates and pass the location callback okay

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so this is our location repository implementation.

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We have two variables the the user location and has location permission inherited from location repository.

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We have to to uh variables fused location client and location callback that are created inside this

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class.

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And we may use of them in the start location updates and stop location updates.