o Supporting re-activation of the MainActivity. Must initialize the local data with the device list if it is already in the 'ready' state.

1 files changed, 8 insertions, 0 deletions

diff --git a/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java b/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
index e114f3c..f72020b 100644
--- a/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
+++ b/app/src/main/java/io/trygvis/soilmoisture/SmDevice.java
@@ -5,6 +5,7 @@ import android.util.Log;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
+import java.util.Comparator;
 import java.util.List;
 
 import io.trygvis.android.Optional;
@@ -35,6 +36,13 @@ class SmDevice {
 
     private List<SmSensor> sensors = new ArrayList<>();
 
+    public static Comparator<SmDevice> addressComparator = new Comparator<SmDevice>() {
+        @Override
+        public int compare(SmDevice lhs, SmDevice rhs) {
+            return lhs.btDevice.getAddress().compareTo(rhs.btDevice.getAddress());
+        }
+    };
+
     public SmDevice(DefaultSoilMoistureService smService, BtDevice<SmDevice> btDevice, long id) {
         this.smService = smService;
         this.btDevice = btDevice;