Updated README with info on how to do the mapbox challenge

README.md

@@ -20,9 +20,7 @@ About:
   Precise Location is required to display the long/lat.
 
 - Noteworthy files to look at:
-    - `location_layout.xml` > <com.mapbox.maps.MapView...
-    - `LocationActivity.java` > `customizeMapAppearance()`
-    - Module Level `build.gradle` > line 37 (declares mapbox dependency)
+    - 
 
 - Mapbox SDK requires a public key (for inflating MapView XML) and secret key (for Mapbox Maven
   dependency).
@@ -35,6 +33,16 @@ About:
 
 TODOs:
 
+0. Add the [Mapbox dependency](https://docs.mapbox.com/android/maps/guides/install/#add-the-dependency): 
+   
+   a. We've already added the `dependencyResolutionManagement...` to `settings.gradle` for you. 
+   
+   b. Open up your *module level* `build.gradle` file and add to the dependencies: 
+
+    ```
+     implementation 'com.mapbox.maps:android:10.5.0'
+   ```
+
 1. Configure Mapbox Credentials:
 
    a. Register for a free account on Mapbox.
@@ -69,22 +77,31 @@ TODOs:
    a. Insert this XML object
    ```
    <com.mapbox.maps.MapView
-   android:id="@+id/map_view"
-   android:layout_width="match_parent"
-   android:layout_height="0dp"
-   app:layout_constraintBottom_toBottomOf="parent"
-   app:layout_constraintEnd_toEndOf="parent"
-   app:layout_constraintStart_toStartOf="parent"
-   app:layout_constraintTop_toBottomOf="@+id/actual_location"
-   app:mapbox_cameraTargetLat="40.7128"
-   app:mapbox_cameraTargetLng="-74.0060"
-   app:mapbox_cameraZoom="8.0">
+       android:id="@+id/map_view"
+       android:layout_width="match_parent"
+       android:layout_height="0dp"
+       app:layout_constraintBottom_toBottomOf="parent"
+       app:layout_constraintEnd_toEndOf="parent"
+       app:layout_constraintStart_toStartOf="parent"
+       app:layout_constraintTop_toBottomOf="@+id/actual_location"
+       app:mapbox_cameraTargetLat="40.7128"
+       app:mapbox_cameraTargetLng="-74.0060"
+       app:mapbox_cameraZoom="8.0">
    </com.mapbox.maps.MapView>
    ```
    inside `location_layout.xml`. This will be the map displayed on the screen.
 
-   b. Use the location grabbed from the user's device and display it on the map
-   when the user presses the "Find My Location" button.
-
-   c. Handle the case where the user did not turn on location permissions but tries
-   to click the "Find My Location" button.
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+   b. Uncomment the `MapView` declaration
+   
+   c. Find the other TODOs in the `LocationActivity.java#customizeMapAppearance()`. See the 
+      course slides on Location for details on how to do these. 
+   
+      * Find the map `R.id.map_view` view (by its id) and store it in that `MapView` variable
+        
+      * Set the zoom level of the map when the zoom in or zoom out buttons are pressed. 
+        
+      * Use the location grabbed from the user's device and display it on the map
+        when the user presses the "Find My Location" button. 
+
+      * Handle the case where the user did not turn on location permissions but tries
+        to click the "Find My Location" button.
\ No newline at end of file