[android] - add style loading callback (#8291)

* [android] - add style loading callback that is invoked when a style finishes loading.

* fixup language + add support for adding a callback when invoking setStyle with the default styles.

1 files changed, 6 insertions, 1 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/DebugModeActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/DebugModeActivity.java
index 6ec0ccc11f..12fafb4d3a 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/DebugModeActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/maplayout/DebugModeActivity.java
@@ -70,7 +70,12 @@ public class DebugModeActivity extends AppCompatActivity {
           if (currentStyleIndex == STYLES.length) {
             currentStyleIndex = 0;
           }
-          mapboxMap.setStyleUrl(STYLES[currentStyleIndex]);
+          mapboxMap.setStyleUrl(STYLES[currentStyleIndex], new MapboxMap.OnStyleLoadedListener() {
+            @Override
+            public void onStyleLoaded(String style) {
+              Timber.d("Style loaded %s", style);
+            }
+          });
         }
       }
     });