display distance and duration on map while Trackbook is recording.

app/src/main/java/org/y20k/trackbook/MapFragment.kt

@@ -361,6 +361,7 @@ class MapFragment : Fragment(), YesNoDialog.YesNoDialogListener, MapOverlayHelpe
             // update location and track
             layout.markCurrentPosition(currentBestLocation, trackingState)
             layout.overlayCurrentTrack(track, trackingState)
+            layout.updateLiveStatics(length = track.length, duration = track.duration, trackingState = trackingState)
             // center map, if it had not been dragged/zoomed before
             if (!layout.userInteraction) { layout.centerMap(currentBestLocation, true)}
             // show error snackbar if necessary

app/src/main/java/org/y20k/trackbook/helpers/DateTimeHelper.kt

@@ -33,25 +33,51 @@ import java.util.concurrent.TimeUnit
 object DateTimeHelper {
 
     /* Converts milliseconds to mm:ss or hh:mm:ss */
-    fun convertToReadableTime(context: Context, milliseconds: Long): String {
+    fun convertToReadableTime(context: Context, milliseconds: Long, compactFormat: Boolean = false): String {
-        val timeString: String
         val hours: Long = TimeUnit.MILLISECONDS.toHours(milliseconds)
         val minutes: Long = TimeUnit.MILLISECONDS.toMinutes(milliseconds) % TimeUnit.HOURS.toMinutes(1)
         val seconds: Long = TimeUnit.MILLISECONDS.toSeconds(milliseconds) % TimeUnit.MINUTES.toSeconds(1)
+        val timeString: String
+
+        when (compactFormat) {
+
+            // Compact tine format
+            true -> {
+                if (milliseconds < Keys.ONE_HOUR_IN_MILLISECONDS) {
+                    // example: 23:45
+                    val minutesString: String = minutes.toString()
+                    val secondsString: String = seconds.toString().padStart(2, '0')
+                    timeString = "$minutesString:$secondsString"
+                } else {
+                    // example: 1:23
+                    val hoursString: String  = hours.toString()
+                    val minutesString: String = minutes.toString()
+                    timeString = "$hoursString:$minutesString"
+                }
+            }
+
+            // Long time format
+            false -> {
+                if (milliseconds < Keys.ONE_HOUR_IN_MILLISECONDS) {
+                    // example: 23 min 45 sec
+                    val minutesString: String = minutes.toString()
+                    val secondsString: String = seconds.toString()
+                    val m: String = context.getString(R.string.abbreviation_minutes)
+                    val s: String = context.getString(R.string.abbreviation_seconds)
+                    timeString = "$minutesString $m $secondsString $s"
+                } else {
+                    // example: 1 hrs 23 min 45 sec
+                    val hoursString: String = hours.toString()
+                    val minutesString: String = minutes.toString()
+                    val secondsString: String = seconds.toString()
                     val h: String = context.getString(R.string.abbreviation_hours)
                     val m: String = context.getString(R.string.abbreviation_minutes)
                     val s: String = context.getString(R.string.abbreviation_seconds)
+                    timeString = "$hoursString $h $minutesString $m $secondsString $s"
+                }
+            }
+        }
 
-        when (milliseconds >= Keys.ONE_HOUR_IN_MILLISECONDS) {
-            // CASE: format hh:mm:ss
-            true -> {
-                timeString = "$hours $h $minutes $m $seconds $s"
-            }
-            // CASE: format mm:ss
-            false -> {
-                timeString = "$minutes $m $seconds $s"
-            }
-        }
         return timeString
     }
 

app/src/main/java/org/y20k/trackbook/ui/MapFragmentLayoutHolder.kt

@@ -22,16 +22,19 @@ import android.annotation.SuppressLint
 import android.app.Activity
 import android.content.Context
 import android.content.pm.PackageManager
+import android.graphics.Paint
 import android.location.Location
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.Group
 import androidx.core.content.ContextCompat
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 import com.google.android.material.snackbar.Snackbar
+import com.google.android.material.textview.MaterialTextView
 import org.osmdroid.api.IMapController
 import org.osmdroid.tileprovider.tilesource.TileSourceFactory
 import org.osmdroid.util.GeoPoint
@@ -70,6 +73,11 @@ data class MapFragmentLayoutHolder(private var context: Context, private var mar
     private var currentPositionOverlay: ItemizedIconOverlay<OverlayItem>
     private var currentTrackOverlay: SimpleFastPointOverlay?
     private var currentTrackSpecialMarkerOverlay: ItemizedIconOverlay<OverlayItem>?
+    private val liveStatisticsDistanceView: MaterialTextView
+    private val liveStatisticsDistanceOutlineView: MaterialTextView
+    private val liveStatisticsDurationView: MaterialTextView
+    private val liveStatisticsDurationOutlineView: MaterialTextView
+    private val useImperial: Boolean = PreferencesHelper.loadUseImperialUnits()
     private var locationErrorBar: Snackbar
     private var controller: IMapController
     private var zoomLevel: Double
@@ -86,6 +94,10 @@ data class MapFragmentLayoutHolder(private var context: Context, private var mar
         saveButton = rootView.findViewById(R.id.fab_sub_menu_button_save)
         clearButton = rootView.findViewById(R.id.fab_sub_menu_button_clear)
         resumeButton = rootView.findViewById(R.id.fab_sub_menu_button_resume)
+        liveStatisticsDistanceView = rootView.findViewById(R.id.live_statistics_distance)
+        liveStatisticsDistanceOutlineView = rootView.findViewById(R.id.live_statistics_distance_outline)
+        liveStatisticsDurationView = rootView.findViewById(R.id.live_statistics_duration)
+        liveStatisticsDurationOutlineView = rootView.findViewById(R.id.live_statistics_duration_outline)
         locationErrorBar = Snackbar.make(mapView, String(), Snackbar.LENGTH_INDEFINITE)
 
         // basic map setup
@@ -102,13 +114,20 @@ data class MapFragmentLayoutHolder(private var context: Context, private var mar
             mapView.overlayManager.tilesOverlay.setColorFilter(TilesOverlay.INVERT_COLORS)
         }
 
+        // store Density Scaling Factor
+        val densityScalingFactor: Float = UiHelper.getDensityScalingFactor(context)
+
         // add compass to map
         val compassOverlay = CompassOverlay(context, InternalCompassOrientationProvider(context), mapView)
         compassOverlay.enableCompass()
-        compassOverlay.setCompassCenter(36f, 36f + (statusBarHeight / UiHelper.getDensityScalingFactor(context)))
+        compassOverlay.setCompassCenter(36f, 36f + (statusBarHeight / densityScalingFactor))
-
         mapView.overlays.add(compassOverlay)
 
+        // position the live statistics
+        (liveStatisticsDistanceView.layoutParams as ConstraintLayout.LayoutParams).apply {
+            topMargin = (12 * densityScalingFactor).toInt() + statusBarHeight
+        }
+
         // add my location overlay
         currentPositionOverlay = MapOverlayHelper(markerListener).createMyLocationOverlay(context, startLocation, trackingState)
         mapView.overlays.add(currentPositionOverlay)
@@ -182,6 +201,27 @@ data class MapFragmentLayoutHolder(private var context: Context, private var mar
     }
 
 
+    /* Update live statics */
+    fun updateLiveStatics(length: Float, duration: Long, trackingState: Int) {
+        // toggle visibility
+        val trackingActive: Boolean = trackingState != Keys.STATE_TRACKING_NOT
+        liveStatisticsDistanceView.isVisible = trackingActive
+        liveStatisticsDurationView.isVisible = trackingActive
+        // update distance and duration (and add outline)
+        val distanceString: String = LengthUnitHelper.convertDistanceToString(length, useImperial)
+        liveStatisticsDistanceView.text = distanceString
+        liveStatisticsDistanceOutlineView.text = distanceString
+        liveStatisticsDistanceOutlineView.paint.strokeWidth = 5f
+        liveStatisticsDistanceOutlineView.paint.style = Paint.Style.STROKE
+        val durationString: String = DateTimeHelper.convertToReadableTime(context, duration, compactFormat = true)
+        liveStatisticsDurationView.text = durationString
+        liveStatisticsDurationOutlineView.text = durationString
+        liveStatisticsDurationOutlineView.paint.strokeWidth = 5f
+        liveStatisticsDurationOutlineView.paint.style = Paint.Style.STROKE
+
+    }
+
+
     /* Toggles state of recording button and sub menu_bottom_navigation */
     fun updateRecordingButton(trackingState: Int) {
         when (trackingState) {

app/src/main/res/layout/fragment_map.xml

@@ -201,6 +201,50 @@
             app:layout_constraintStart_toStartOf="parent"
             app:tint="@color/location_button_icon" />
 
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/live_statistics_distance_outline"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAlignment="textEnd"
+            android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
+            android:textColor="@color/text_outline_default"
+            app:layout_constraintEnd_toEndOf="@+id/live_statistics_distance"
+            app:layout_constraintTop_toTopOf="@+id/live_statistics_distance" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/live_statistics_distance"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="64dp"
+            android:layout_marginEnd="16dp"
+            android:textAlignment="textEnd"
+            android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
+            android:textColor="@color/text_default"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            tools:text="@string/sample_text_default_live_statistics_distance" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/live_statistics_duration_outline"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAlignment="textEnd"
+            android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
+            android:textColor="@color/text_outline_default"
+            app:layout_constraintEnd_toEndOf="@+id/live_statistics_duration"
+            app:layout_constraintTop_toTopOf="@+id/live_statistics_duration" />
+
+        <com.google.android.material.textview.MaterialTextView
+            android:id="@+id/live_statistics_duration"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textAlignment="textEnd"
+            android:textAppearance="@style/TextAppearance.Material3.LabelLarge"
+            android:textColor="@color/text_default"
+            app:layout_constraintEnd_toEndOf="@+id/live_statistics_distance"
+            app:layout_constraintTop_toBottomOf="@+id/live_statistics_distance"
+            tools:text="@string/sample_text_default_live_statistics_duration" />
+
         <!-- GROUPS -->
         <androidx.constraintlayout.widget.Group
             android:id="@+id/fab_sub_menu"

app/src/main/res/values-night/colors.xml

@@ -18,6 +18,7 @@
 
     <color name="text_default">@color/trackbook_neutral_white</color>
     <color name="text_lightweight">@color/trackbook_neutral_very_light</color>
+    <color name="text_outline_default">@color/trackbook_neutral_darker</color>
 
     <color name="icon_default">@color/trackbook_neutral_white</color>
     <color name="icon_lightweight">@color/trackbook_neutral_very_light</color>

app/src/main/res/values/colors.xml

@@ -18,6 +18,8 @@
 
     <color name="text_default">@color/trackbook_neutral_darker</color>
     <color name="text_lightweight">@color/trackbook_neutral_dark</color>
+    <color name="text_outline_default">@color/trackbook_neutral_white</color>
+
 
     <color name="icon_default">@color/trackbook_neutral_dark</color>
     <color name="icon_lightweight">@color/trackbook_neutral_medium_light</color>

app/src/main/res/values/strings.xml

@@ -128,4 +128,6 @@
     <string name="sample_text_track_name" translatable="false">July 20, 1969</string>
     <string name="sample_text_default_data" translatable="false">track data missing</string>
     <string name="sample_text_default_total_distance" translatable="false">6357.23 km</string>
+    <string name="sample_text_default_live_statistics_distance" translatable="false">23.0 km</string>
+    <string name="sample_text_default_live_statistics_duration" translatable="false">5:23</string>
 </resources>