Updated dependencies, code cleanup

app/src/main/java/com/rtbishop/look4sat/ui/fragments/PolarViewFragment.kt

@@ -92,10 +92,10 @@ class PolarViewFragment : Fragment(R.layout.fragment_polar_view), SensorEventLis
     override fun onAccuracyChanged(sensor: Sensor?, accuracy: Int) {}
 
     override fun onSensorChanged(event: SensorEvent?) {
-        event?.let { useSoftwareSensor(it) }
+        event?.let { calculateAzimuth(it) }
     }
 
-    private fun useSoftwareSensor(event: SensorEvent) {
+    private fun calculateAzimuth(event: SensorEvent) {
         val rotationValues = FloatArray(9)
         SensorManager.getRotationMatrixFromVector(rotationValues, event.values)
         val orientationValues = FloatArray(3)
@@ -105,11 +105,6 @@ class PolarViewFragment : Fragment(R.layout.fragment_polar_view), SensorEventLis
         polarView?.rotation = -(roundedAzimuth + magneticDeclination)
     }
 
-    private fun filterSensorData(input: FloatArray, output: FloatArray) {
-        val filterStep = 1f
-        input.indices.forEach { output[it] = output[it] + filterStep * (input[it] - output[it]) }
-    }
-
     private fun observePasses() {
         viewModel.getPassList().observe(viewLifecycleOwner, { result ->
             if (result is Result.Success) {

build.gradle

@@ -18,26 +18,27 @@
  */
 
 buildscript {
-    ext.gradle_version = '4.0.1'
-    ext.gradle_plugin_version = '1.4.0'
-    ext.material_version = '1.2.1'
-    ext.app_compat_version = '1.2.0'
-    ext.support_lib_version = '1.0.0'
-    ext.constraint_layout_version = '2.0.1'
-    ext.ktx_version = '1.3.1'
-    ext.preference_version = '1.1.1'
-    ext.navigation_version = '2.3.0'
-    ext.lifecycle_version = '2.2.0'
-    ext.room_version = '2.2.5'
-    ext.dagger_version = '2.28.3'
-    ext.retrofit_version = '2.9.0'
-    ext.okhttp_version = '4.8.1'
-    ext.openStreetMap_version = '6.1.8'
-    ext.predict4java_version = '1.3.1'
+    ext {
+        gradle_version = '4.0.1'
+        gradle_plugin_version = '1.4.10'
+        material_version = '1.2.1'
+        app_compat_version = '1.2.0'
+        support_lib_version = '1.0.0'
+        constraint_layout_version = '2.0.1'
+        ktx_version = '1.3.1'
+        preference_version = '1.1.1'
+        navigation_version = '2.3.0'
+        lifecycle_version = '2.2.0'
+        room_version = '2.2.5'
+        dagger_version = '2.29.1'
+        retrofit_version = '2.9.0'
+        okhttp_version = '4.9.0'
+        openStreetMap_version = '6.1.8'
+        predict4java_version = '1.3.1'
+    }
     repositories {
         google()
         jcenter()
-
     }
     dependencies {
         classpath "com.android.tools.build:gradle:$gradle_version"