altosdroid: Stack map markers with newest rocket on top

Signed-off-by: Keith Packard <keithp@keithp.com>

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java
index 460a3a25d9b399d47ee590cb419fcaeee55a5430..1572bf337f848e1fb8026bfcc8da40404c5d25ed 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosMapView.java
@@ -79,7 +79,11 @@ public class AltosMapView extends View implements ScaleGestureDetector.OnScaleGe
                line.set_b(tab.here);
                line.paint();
                draw_bitmap(tab.pad, tab.pad_bitmap, tab.pad_off_x, tab.pad_off_y);
-               for (Rocket rocket : tab.rockets.values())
+
+               Rocket[]        rockets = tab.rockets.values().toArray(new Rocket[0]);
+
+               Arrays.sort(rockets);
+               for (Rocket rocket : rockets)
                        rocket.paint();
                draw_bitmap(tab.here, tab.here_bitmap, tab.here_off_x, tab.here_off_y);
        }