fix(live): point the heading arrow at true north and keep the phone marker on top

.gitignore

@@ -1 +1,4 @@
 /build
+.gradle
+/app/build
+local.properties

app/build.gradle

@@ -1,23 +1,37 @@
-apply plugin: 'com.android.application'
+plugins {
+    id 'com.android.application'
+}
 
 android {
-    compileSdkVersion 21
+    namespace 'com.wytehat.btlogger'
+    compileSdk 34
 
     defaultConfig {
         applicationId "com.wytehat.btlogger"
-        minSdkVersion 14
-        targetSdkVersion 29
+        // BLE scanning (ScanCallback, ScanResult) is API 21+, which the
+        // range finder relies on.
+        minSdk 21
+        // Deliberately left at 29: the service uses version-guarded
+        // reflection and legacy PendingIntent flags that change behaviour
+        // at targetSdk 31+.
+        targetSdk 29
         versionCode 1
         versionName "1.0"
     }
+
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
 }

app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.wytehat.btlogger">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
  <uses-permission android:name="android.permission.BLUETOOTH"/><uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
  <uses-permission android:name="android.permission.BLUETOOTH_CONNECT"/><uses-permission android:name="android.permission.BLUETOOTH_SCAN"/>
  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/><uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>

app/src/main/java/com/wytehat/btlogger/LiveRangeFinderActivity.java

@@ -59,6 +59,11 @@ public class LiveRangeFinderActivity extends Activity implements LocationListene
     private boolean searching, calibrating, mapReady;
     private long lastSignalTime, lastLoggedTime;
     private float heading;
+    /** Magnetic-to-true north correction for the current position. */
+    private float declination;
+    /** Smoothed compass azimuth, kept in sin/cos form to survive the 0/360 wrap. */
+    private float headingSin, headingCos;
+    private boolean headingPrimed;
     private long lastHeadingMapUpdate;
     private String headingSource = "Compass";
     private double lastRangeDistance;
@@ -429,8 +434,12 @@ public class LiveRangeFinderActivity extends Activity implements LocationListene
 
     public void onLocationChanged(Location location) {
         currentLocation = location;
+        declination = new android.hardware.GeomagneticField(
+            (float) location.getLatitude(), (float) location.getLongitude(),
+            (float) location.getAltitude(), System.currentTimeMillis()).getDeclination();
         if (location.hasBearing() && location.hasSpeed() && location.getSpeed() > 1.0f) {
-            heading = location.getBearing(); headingSource = "GPS movement";
+            heading = location.getBearing(); headingSource = "GPS course";
+            headingPrimed = false;
         }
         if (searching) updateMap(location, heading, lastRangeState, lastRangeDistance, false);
     }
@@ -444,18 +453,41 @@ public class LiveRangeFinderActivity extends Activity implements LocationListene
         float[] orientation = new float[3];
         SensorManager.getRotationMatrixFromVector(rotation, event.values);
         SensorManager.getOrientation(rotation, orientation);
-        float compass = (float) Math.toDegrees(orientation[0]);
-        if (compass < 0) compass += 360;
+        float compass = (float) Math.toDegrees(orientation[0]) + declination;
+        while (compass < 0) compass += 360;
+        while (compass >= 360) compass -= 360;
         if (currentLocation == null || !currentLocation.hasSpeed() || currentLocation.getSpeed() <= 1) {
-            heading = compass; headingSource = "compass / rotation sensor";
+            heading = smoothHeading(compass);
+            headingSource = "compass";
             long now = System.currentTimeMillis();
-            if (searching && mapReady && now - lastHeadingMapUpdate >= 100L) {
+            /*
+             * The arrow must follow the phone whether or not a search is
+             * running - it is the user's own facing, not a search result.
+             */
+            if (mapReady && now - lastHeadingMapUpdate >= 100L) {
                 lastHeadingMapUpdate = now;
                 js(String.format(Locale.US, "updateHeading(%.1f)", heading));
                 headingText.setText(String.format(Locale.US, "Heading: %.0f° (%s)", heading, headingSource));
             }
         }
     }
+
+    /**
+     * Averages the azimuth as a unit vector so the 359 -> 0 wrap does not
+     * swing the arrow the long way round.
+     */
+    private float smoothHeading(float degrees) {
+        double radians = Math.toRadians(degrees);
+        float sin = (float) Math.sin(radians), cos = (float) Math.cos(radians);
+        if (!headingPrimed) { headingSin = sin; headingCos = cos; headingPrimed = true; }
+        else {
+            headingSin += (sin - headingSin) * 0.25f;
+            headingCos += (cos - headingCos) * 0.25f;
+        }
+        float smoothed = (float) Math.toDegrees(Math.atan2(headingSin, headingCos));
+        return smoothed < 0 ? smoothed + 360 : smoothed;
+    }
+
     public void onAccuracyChanged(Sensor sensor, int accuracy) { }
 
     private void loadMap() {
@@ -506,14 +538,20 @@ public class LiveRangeFinderActivity extends Activity implements LocationListene
         }
     }
 
+    /**
+     * With no solved estimate the only honest target is the item's last
+     * known GPS fix. Projecting a pin along the phone's own heading - which
+     * is what this used to do - just parks the pin wherever the user points,
+     * so the arrow always appears to aim at it and it is useless for walking.
+     */
     private void showFallbackPin(Location phone, float direction, double distance) {
-        double projected = Math.max(1.5, Math.min(20.0, distance));
-        double radians = Math.toRadians(direction);
-        double latitude = phone.getLatitude() + Math.cos(radians) * projected / 111319.49;
-        double cosine = Math.max(0.2, Math.cos(Math.toRadians(phone.getLatitude())));
-        double longitude = phone.getLongitude() + Math.sin(radians) * projected / (111319.49 * cosine);
+        if (target != null && target.hasLocation) {
             js(String.format(Locale.US, "updateEstimate(%.7f,%.7f,%.1f,%.1f,true)",
-            latitude, longitude, Math.max(1.5, distance), direction));
+                target.latitude, target.longitude,
+                Math.max(1.5, target.accuracy), direction));
+        } else {
+            js("clearTarget()");
+        }
     }
 
     private String sector(float bearing) {
@@ -544,13 +582,14 @@ public class LiveRangeFinderActivity extends Activity implements LocationListene
             "var userIcon=L.divIcon({className:'',html:'<div id=bearing class=bearing><div class=you></div><div class=tip></div></div>',iconSize:[42,42],iconAnchor:[21,21]});" +
             "var pinIcon=L.divIcon({className:'',html:'<div class=item-pin></div>',iconSize:[31,40],iconAnchor:[15,39]});" +
             "function updateUser(a,b,h,s,d,station,signal){var p=[a,b];liveState=s;if(d>0)liveDistance=d;if(s=='HOT'&&d>0&&d<2.5)hotCount++;else if(s!='HOT')hotCount=0;" +
-            "if(!user){user=L.marker(p,{icon:userIcon,zIndexOffset:1000}).addTo(map);searchCircle=L.circle(p,{radius:Math.max(.6,liveDistance),color:'#4285F4',weight:2,fillColor:'#4285F4',fillOpacity:.16}).addTo(map);map.setView(p,21);}else user.setLatLng(p);" +
+            "if(!user){user=L.marker(p,{icon:userIcon,zIndexOffset:3000}).addTo(map);searchCircle=L.circle(p,{radius:Math.max(.6,liveDistance),color:'#4285F4',weight:2,fillColor:'#4285F4',fillOpacity:.16}).addTo(map);map.setView(p,21);}else user.setLatLng(p);" +
             "searchCircle.setLatLng(p);smoothRadius(Math.max(.6,liveDistance));searchCircle.setStyle({color:'#4285F4',fillColor:'#4285F4',fillOpacity:.16});map.panTo(p,{animate:true});updateHeading(h);updatePhoneColor(signal)}" +
             "function smoothRadius(next){radiusTarget=Math.max(.6,next);if(radiusFrame)return;function step(){if(!searchCircle){radiusFrame=0;return;}var current=searchCircle.getRadius(),change=(radiusTarget-current)*.025;if(Math.abs(radiusTarget-current)<.05){searchCircle.setRadius(radiusTarget);radiusFrame=0;return;}searchCircle.setRadius(current+change);radiusFrame=requestAnimationFrame(step);}radiusFrame=requestAnimationFrame(step);}" +
             "function mix(a,b,t){return Math.round(a+(b-a)*Math.max(0,Math.min(1,t)));}function phoneColor(r){var a,b,t;if(r<=-80)return '#007AFF';if(r<-70){a=[0,122,255];b=[255,214,10];t=(r+80)/10;}else if(r<-60){a=[255,214,10];b=[255,59,48];t=(r+70)/10;}else return '#FF3B30';return 'rgb('+mix(a[0],b[0],t)+','+mix(a[1],b[1],t)+','+mix(a[2],b[2],t)+')';}function updatePhoneColor(r){var c=phoneColor(r),dot=document.querySelector('.you'),tip=document.querySelector('.tip');if(dot)dot.style.backgroundColor=c;if(tip)tip.style.borderBottomColor=c;}" +
             "function updateHeading(h){var e=document.getElementById('bearing');if(e)e.style.transform='rotate('+h+'deg)';}" +
             "function updateEstimate(a,b,r,g,pre){var p=[a,b];if(!target)target=L.marker(p,{icon:pinIcon,zIndexOffset:1200}).addTo(map);else target.setLatLng(p);target.bindPopup(pre?'Approximate item location':'Calculated item location');}" +
             "function lockTarget(a,b,r){var p=[a,b];if(!target)target=L.marker(p,{icon:pinIcon,zIndexOffset:1200}).addTo(map);else target.setLatLng(p)}" +
+            "function clearTarget(){if(target){map.removeLayer(target);target=null;}}" +
             "function updateGradient(g,s){}function setLost(){if(searchCircle)searchCircle.setStyle({color:'#90A4AE',fillColor:'#90A4AE',fillOpacity:.10});}" +
             "</script></body></html>";
     }

build.gradle

@@ -1,19 +1,6 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
+// Top-level build file. Plugin versions are declared in settings.gradle
+// (pluginManagement), which is where AGP 8.x expects them.
 
-buildscript {
-    repositories {
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:1.+'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-    }
-}
-
-allprojects {
-    repositories {
-        jcenter()
-    }
+plugins {
+    id 'com.android.application' version '8.5.2' apply false
 }

gradle.properties

@@ -0,0 +1,2 @@
+android.useAndroidX=false
+org.gradle.jvmargs=-Xmx2048m

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,9 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+networkTimeout=10000
+retries=0
+retryBackOffMs=500
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,248 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+#   gradlew start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh gradlew
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd -P "${APP_HOME:-./}" > /dev/null && printf '%s\n' "$PWD" ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,82 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  gradlew startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:execute
+@rem Setup the command line
+
+
+
+@rem Execute gradlew
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
+
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%

settings.gradle

@@ -1 +1,18 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = 'BlueToothLogger'
 include ':app'