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altosdroid: Display direction in map view
[fw/altos]
/
altosdroid
/
src
/
org
/
altusmetrum
/
AltosDroid
/
AltosDroid.java
diff --git
a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
index db7815f3a7ab5ac4fcd069bd6f35bff95785b305..b87b51b58fd98f9bcc3aab2385c0eab31de62cee 100644
(file)
--- a/
altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/
altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@
-998,6
+998,12
@@
public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
static String direction(AltosGreatCircle from_receiver,
Location receiver) {
static String direction(AltosGreatCircle from_receiver,
Location receiver) {
+ if (from_receiver == null)
+ return null;
+
+ if (receiver == null)
+ return null;
+
if (!receiver.hasBearing())
return null;
if (!receiver.hasBearing())
return null;
@@
-1016,8
+1022,8
@@
public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
else if (iheading < -179 || 179 < iheading)
return "backwards";
else if (iheading < 0)
else if (iheading < -179 || 179 < iheading)
return "backwards";
else if (iheading < 0)
- return String.format("left %d", -iheading);
+ return String.format("left %d
°
", -iheading);
else
else
- return String.format("right %d", iheading);
+ return String.format("right %d
°
", iheading);
}
}
}
}