Android does not allow referencing integer in string-arrays: store everything as string and parse it later.

src/main/java/de/dennisguse/opentracks/services/TrackRecordingService.java

@@ -471,12 +471,12 @@ public class TrackRecordingService extends Service {
         }
         PreferencesUtils.incrementAutoResumeTrackCurrentRetryDefault(this);
 
-        if (autoResumeTrackTimeout == context.getResources().getInteger(R.integer.auto_resume_track_timeout_never)) {
+        if (autoResumeTrackTimeout == Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_never))) {
             Log.d(TAG, "Not resuming. Auto-resume track timeout set to never.");
             return false;
         }
 
-        if (autoResumeTrackTimeout == context.getResources().getInteger(R.integer.auto_resume_track_timeout_always)) {
+        if (autoResumeTrackTimeout == Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_always))) {
             Log.d(TAG, "Resuming. Auto-resume track timeout set to always.");
             return true;
         }

src/main/java/de/dennisguse/opentracks/settings/PreferenceHelper.java

@@ -168,9 +168,9 @@ final class PreferenceHelper {
     static void setAutoResumeTrackTimeoutOptions(Context context, String[] options, String[] values) {
         for (int i = 0; i < values.length; i++) {
             int value = Integer.parseInt(values[i]);
-            if (value == context.getResources().getInteger(R.integer.auto_resume_track_timeout_never)) {
+            if (value == Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_never))) {
                 options[i] = context.getString(R.string.value_never);
-            } else if (value == context.getResources().getInteger(R.integer.auto_resume_track_timeout_always)) {
+            } else if (value == Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_always))) {
                 options[i] = context.getString(R.string.value_always);
             } else {
                 options[i] = context.getString(R.string.value_integer_minute, value);

src/main/java/de/dennisguse/opentracks/util/PreferencesUtils.java

@@ -269,7 +269,7 @@ public class PreferencesUtils {
     }
 
     public static int getAutoResumeTrackTimeout(Context context) {
-        final int AUTO_RESUME_TRACK_TIMEOUT = context.getResources().getInteger(R.integer.auto_resume_track_timeout_default);
+        final int AUTO_RESUME_TRACK_TIMEOUT = Integer.parseInt(context.getResources().getString(R.string.auto_resume_track_timeout_default));
         return PreferencesUtils.getInt(context, R.string.auto_resume_track_timeout_key, AUTO_RESUME_TRACK_TIMEOUT);
     }
 
@@ -329,32 +329,32 @@ public class PreferencesUtils {
     }
 
     public static int getVoiceFrequency(Context context) {
-        final int VOICE_FREQUENCY_DEFAULT = context.getResources().getInteger(R.integer.voice_frequency_default);
+        final int VOICE_FREQUENCY_DEFAULT = Integer.parseInt(context.getResources().getString(R.string.voice_frequency_default));
         return PreferencesUtils.getInt(context, R.string.voice_frequency_key, VOICE_FREQUENCY_DEFAULT);
     }
 
     public static int getSplitFrequency(Context context) {
-        final int SPLIT_FREQUENCY_DEFAULT = context.getResources().getInteger(R.integer.split_frequency_default);
+        final int SPLIT_FREQUENCY_DEFAULT = Integer.parseInt(context.getResources().getString(R.string.split_frequency_default));
         return PreferencesUtils.getInt(context, R.string.split_frequency_key, SPLIT_FREQUENCY_DEFAULT);
     }
 
     public static int getRecordingDistanceInterval(Context context) {
-        final int RECORDING_DISTANCE_INTERVAL = context.getResources().getInteger(R.integer.recording_distance_interval_default);
+        final int RECORDING_DISTANCE_INTERVAL = Integer.parseInt(context.getResources().getString(R.string.recording_distance_interval_default));
         return PreferencesUtils.getInt(context, R.string.recording_distance_interval_key, RECORDING_DISTANCE_INTERVAL);
     }
 
     public static int getMaxRecordingDistance(Context context) {
-        final int MAX_RECORDING_DISTANCE = context.getResources().getInteger(R.integer.max_recording_distance_default);
+        final int MAX_RECORDING_DISTANCE = Integer.parseInt(context.getResources().getString(R.string.max_recording_distance_default));
         return PreferencesUtils.getInt(context, R.string.max_recording_distance_key, MAX_RECORDING_DISTANCE);
     }
 
     public static int getMinRecordingInterval(Context context) {
-        final int MIN_RECORDING_INTERVAL = context.getResources().getInteger(R.integer.min_recording_interval_default);
+        final int MIN_RECORDING_INTERVAL = Integer.parseInt(context.getResources().getString(R.string.min_recording_interval_default));
         return PreferencesUtils.getInt(context, R.string.min_recording_interval_key, MIN_RECORDING_INTERVAL);
     }
 
     public static int getRecordingGPSAccuracy(Context context) {
-        final int RECORDING_GPS_ACCURACY = context.getResources().getInteger(R.integer.recording_gps_accuracy_default);
+        final int RECORDING_GPS_ACCURACY = Integer.parseInt(context.getResources().getString(R.string.recording_gps_accuracy_default));
         return PreferencesUtils.getInt(context, R.string.recording_gps_accuracy_key, RECORDING_GPS_ACCURACY);
     }
 

src/main/res/values/settings.xml

@@ -102,15 +102,15 @@
     </string-array>
 
     <string name="auto_resume_track_timeout_key" translatable="false">autoResumeTrackTimeout</string>
-    <integer name="auto_resume_track_timeout_default" translatable="false">10</integer>
+    <string name="auto_resume_track_timeout_default" translatable="false">10</string>
-    <integer name="auto_resume_track_timeout_always" translatable="false">-1</integer>
+    <string name="auto_resume_track_timeout_always" translatable="false">-1</string>
-    <integer name="auto_resume_track_timeout_never" translatable="false">0</integer>
+    <string name="auto_resume_track_timeout_never" translatable="false">0</string>
     <string-array name="auto_resume_track_timeout_values">
-        <item>@integer/auto_resume_track_timeout_never</item>
+        <item>@string/auto_resume_track_timeout_never</item>
         <item>5</item>
-        <item>@integer/auto_resume_track_timeout_default</item>
+        <item>@string/auto_resume_track_timeout_default</item>
         <item>15</item>
-        <item>@integer/auto_resume_track_timeout_always</item>
+        <item>@string/auto_resume_track_timeout_always</item>
     </string-array>
 
     <string name="chart_x_axis_key" translatable="false">chartXAxis</string>
@@ -127,14 +127,12 @@
     </string-array>
 
     <string name="split_frequency_key" translatable="false">splitFrequency</string>
-    <integer name="split_frequency_default" translatable="false">@integer/frequency_default
+    <string name="split_frequency_default" translatable="false">@string/frequency_default</string>
-    </integer>
     <string name="voice_frequency_key" translatable="false">voiceFrequency</string>
-    <integer name="voice_frequency_default" translatable="false">@integer/frequency_default
+    <string name="voice_frequency_default" translatable="false">@string/frequency_default</string>
-    </integer>
+    <string name="frequency_default" translatable="false">0</string>
-    <integer name="frequency_default" translatable="false">0</integer>
     <string-array name="frequency_values">
-        <item>@integer/frequency_default</item>
+        <item>@string/frequency_default</item>
         <item>1</item>
         <item>2</item>
         <item>5</item>
@@ -151,36 +149,36 @@
     </string-array>
 
     <string name="recording_distance_interval_key" translatable="false">recordingDistanceInterval</string>
-    <integer name="recording_distance_interval_default" translatable="false">10</integer>
+    <string name="recording_distance_interval_default" translatable="false">10</string>
     <string-array name="recording_distance_interval_values">
         <item>1</item>
         <item>2</item>
         <item>5</item>
-        <item>@integer/recording_distance_interval_default</item>
+        <item>@string/recording_distance_interval_default</item>
         <item>20</item>
         <item>50</item>
         <item>100</item>
     </string-array>
 
     <string name="max_recording_distance_key" translatable="false">maxRecordingDistance</string>
-    <integer name="max_recording_distance_default" translatable="false">200</integer>
+    <string name="max_recording_distance_default" translatable="false">200</string>
     <string-array name="max_recording_distance_values">
         <item>50</item>
         <item>100</item>
-        <item>@integer/max_recording_distance_default</item>
+        <item>@string/max_recording_distance_default</item>
         <item>500</item>
         <item>1000</item>
         <item>5000</item>
     </string-array>
 
     <string name="min_recording_interval_key" translatable="false">minRecordingInterval</string>
-    <integer name="min_recording_interval_default" translatable="false">0</integer>
+    <string name="min_recording_interval_default" translatable="false">0</string>
-    <integer name="min_recording_interval_adapt_accuracy" translatable="false">-1</integer>
+    <string name="min_recording_interval_adapt_accuracy" translatable="false">-1</string>
-    <integer name="min_recording_interval_adapt_battery_life" translatable="false">-2</integer>
+    <string name="min_recording_interval_adapt_battery_life" translatable="false">-2</string>
     <string-array name="min_recording_interval_values">
-        <item>@integer/min_recording_interval_adapt_battery_life</item>
+        <item>@string/min_recording_interval_adapt_battery_life</item>
-        <item>@integer/min_recording_interval_adapt_accuracy</item>
+        <item>@string/min_recording_interval_adapt_accuracy</item>
-        <item>@integer/min_recording_interval_default</item>
+        <item>@string/min_recording_interval_default</item>
         <item>2</item>
         <item>3</item>
         <item>4</item>
@@ -197,19 +195,19 @@
     </string-array>
 
     <string name="recording_gps_accuracy_key" translatable="false">recordingGpsAccuracy</string>
-    <integer name="recording_gps_accuracy_default" translatable="false">50</integer>
+    <string name="recording_gps_accuracy_default" translatable="false">50</string>
-    <integer name="recording_gps_accuracy_excellent" translatable="false">10</integer>
+    <string name="recording_gps_accuracy_excellent" translatable="false">10</string>
-    <integer name="recording_gps_accuracy_poor" translatable="false">2000</integer>
+    <string name="recording_gps_accuracy_poor" translatable="false">2000</string>
     <string-array name="recording_gps_accuracy_values">
-        <item>@integer/recording_gps_accuracy_excellent</item>
+        <item>@string/recording_gps_accuracy_excellent</item>
         <item>20</item>
         <item>30</item>
-        <item>@integer/recording_gps_accuracy_default</item>
+        <item>@string/recording_gps_accuracy_default</item>
         <item>100</item>
         <item>200</item>
         <item>500</item>
         <item>1000</item>
-        <item>@integer/recording_gps_accuracy_poor</item>
+        <item>@string/recording_gps_accuracy_poor</item>
     </string-array>
 
     <string name="stats_rate_key" translatable="false">statsRate</string>

src/main/res/xml/settings.xml

@@ -73,13 +73,13 @@ limitations under the License.
             android:summary="@string/settings_recording_show_on_lockscreen_while_recording_summary"
             android:title="@string/settings_recording_show_on_lockscreen_while_recording_title" />
         <ListPreference
-            android:defaultValue="@integer/voice_frequency_default"
+            android:defaultValue="@string/voice_frequency_default"
             android:entryValues="@array/frequency_values"
             android:key="@string/voice_frequency_key"
             android:summary="%s"
             android:title="@string/menu_voice_frequency" />
         <ListPreference
-            android:defaultValue="@integer/split_frequency_default"
+            android:defaultValue="@string/split_frequency_default"
             android:entryValues="@array/frequency_values"
             android:key="@string/split_frequency_key"
             android:summary="%s"
@@ -98,13 +98,13 @@ limitations under the License.
             android:summary="%s"
             android:title="@string/settings_recording_min_recording_interval_title" />
         <ListPreference
-            android:defaultValue="@integer/recording_distance_interval_default"
+            android:defaultValue="@string/recording_distance_interval_default"
             android:entryValues="@array/recording_distance_interval_values"
             android:key="@string/recording_distance_interval_key"
             android:summary="%s"
             android:title="@string/settings_recording_min_recording_distance_title" />
         <ListPreference
-            android:defaultValue="@integer/max_recording_distance_default"
+            android:defaultValue="@string/max_recording_distance_default"
             android:entryValues="@array/max_recording_distance_values"
             android:key="@string/max_recording_distance_key"
             android:summary="%s"