ICU's MessageFormat handles plurals for floats (getQuantityString does not).

Fixes #1584.

src/main/res/values/strings.xml

@@ -554,29 +554,65 @@ limitations under the License.
     <string name="value_smallest_recommended">Smallest (recommended)</string>
     <!-- Voice -->
     <plurals name="voiceHours">
-        <item quantity="one">1 hour</item>
-        <item quantity="other">%1$d hours</item>
+        <item quantity="one">1 hour [Replaced by VoiceHoursPlural]</item>
+        <item quantity="other">%1$d hours [Replaced by VoiceHoursPlural]</item>
     </plurals>
     <plurals name="voiceMinutes">
-        <item quantity="one">1 minute</item>
-        <item quantity="other">%1$d minutes</item>
+        <item quantity="one">1 minute [Replaced by VoiceMinutesPlural]</item>
+        <item quantity="other">%1$d minutes [Replaced by VoiceMinutesPlural]</item>
     </plurals>
     <plurals name="voiceSeconds">
-        <item quantity="one">1 second</item>
-        <item quantity="other">%1$d seconds</item>
+        <item quantity="one">1 second [Replaced by voiceSecondsPlural]</item>
+        <item quantity="other">%1$d seconds [Replaced by voiceSecondsPlural]</item>
     </plurals>
     <plurals name="voiceSpeedKilometersPerHour">
-        <item quantity="one">1 kilometer per hour</item>
-        <item quantity="other">%1$.1f kilometers per hour</item>
+        <item quantity="one">1 kilometer per hour [Replaced by voiceSpeedKilometersPerHourPlural]</item>
+        <item quantity="other">%1$.1f kilometers per hour [Replaced by voiceSpeedKilometersPerHourPlural]</item>
     </plurals>
     <plurals name="voiceSpeedMilesPerHour">
-        <item quantity="one">1 mile per hour</item>
-        <item quantity="other">%1$.1f miles per hour</item>
+        <item quantity="one">1 mile per hour [Replaced by voiceSpeedMilesPerHourPlural]</item>
+        <item quantity="other">%1$.1f miles per hour [Replaced by voiceSpeedMilesPerHourPlural]</item>
     </plurals>
     <plurals name="voiceSpeedMKnots">
-        <item quantity="one">1 knot</item>
-        <item quantity="other">%1$.1f knots</item>
+        <item quantity="one">1 knot [Replaced by voiceSpeedMKnotsPlural]</item>
+        <item quantity="other">%1$.1f knots [Replaced by voiceSpeedMKnotsPlural]</item>
     </plurals>
+    <string name="voiceHoursPlural">
+        {n, plural,
+        =1 {1 hour}
+        other {{n,number} hours}
+        }
+    </string>
+    <string name="voiceMinutesPlural">
+        {n, plural,
+        =1 {1 minute}
+        other {{n,number} minutes}
+        }
+    </string>
+    <string name="voiceSecondsPlural">
+        {n, plural,
+        =1 {1 second}
+        other {{n,number} seconds}
+        }
+    </string>
+    <string name="voiceSpeedKilometersPerHourPlural">
+        {n, plural,
+        =1 {1 kilometer per hour}
+        other {{n,number,#.0} kilometers per hour}
+        }
+    </string>
+    <string name="voiceSpeedMilesPerHourPlural">
+        {n, plural,
+        =1 {1 mile per hour}
+        other {{n,number,#.0} miles per hour}
+        }
+    </string>
+    <string name="voiceSpeedMKnotsPlural">
+        {n, plural,
+        =1 {1 knot}
+        other {{n,number,#.0} knots}
+        }
+    </string>
     <string name="voice_on_device_speaker_title">Use the device\'s speaker</string>
     <string name="voice_per_kilometer">per kilometer</string>
     <string name="voice_per_mile">per mile</string>
@@ -587,17 +623,35 @@ limitations under the License.
     <string name="speed">Average moving speed</string>
     <string name="total_distance">Total distance</string>
     <plurals name="voiceDistanceKilometers">
-        <item quantity="one">1 kilometer</item>
-        <item quantity="other">%1$.1f kilometers</item>
+        <item quantity="one">1 kilometer [Replaced by voiceDistanceKilometersPlural]</item>
+        <item quantity="other">%1$.1f kilometers [Replaced by voiceDistanceKilometersPlural]</item>
     </plurals>
     <plurals name="voiceDistanceMiles">
-        <item quantity="one">1 mile</item>
-        <item quantity="other">%1$.1f miles</item>
+        <item quantity="one">1 mile [Replaced by voiceDistanceMilesPlural]</item>
+        <item quantity="other">%1$.1f miles [Replaced by voiceDistanceMilesPlural]</item>
     </plurals>
     <plurals name="voiceDistanceNauticalMiles">
-        <item quantity="one">1 nautical mile</item>
-        <item quantity="other">%1$.1f nautical miles</item>
+        <item quantity="one">1 nautical mile [Replaced by voiceDistanceNauticalMilesPlural]</item>
+        <item quantity="other">%1$.1f nautical miles [Replaced by voiceDistanceNauticalMilesPlural]</item>
     </plurals>
+    <string name="voiceDistanceKilometersPlural">
+        {n, plural,
+        =1 {1 kilometer}
+        other {{n,number,#.0} kilometers}
+        }
+    </string>
+    <string name="voiceDistanceMilesPlural">
+        {n, plural,
+        =1 {1 mile}
+        other {{n,number,#.0} miles}
+        }
+    </string>
+    <string name="voiceDistanceNauticalMilesPlural">
+        {n, plural,
+        =1 {1 nautical mile}
+        other {{n,number,#.0} nautical miles}
+        }
+    </string>
     <string name="average_heart_rate">Average heart rate</string>
     <string name="current_heart_rate">Current heart rate</string>
     <!-- Waypoint Type -->