X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altosdroid%2Fsrc%2Forg%2Faltusmetrum%2FAltosDroid%2FAltosDroidTab.java;h=cbb200450dc0b81270ca1d7e8b8092e746d29180;hb=4231d68bae69d9a7d1f52205002db452cd5f986d;hp=7b5b01b3ba332510a2976953c9bf0e8eab3c7edc;hpb=2b2ebd2fee46158abd1ae050cd6d1040ead849a0;p=fw%2Faltos

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidTab.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidTab.java
index 7b5b01b3..cbb20045 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidTab.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidTab.java
@@ -17,7 +17,7 @@
 
 package org.altusmetrum.AltosDroid;
 
-import org.altusmetrum.altoslib_5.*;
+import org.altusmetrum.altoslib_6.*;
 import android.location.Location;
 import android.app.Activity;
 import android.graphics.Color;
@@ -27,8 +27,9 @@ import android.support.v4.app.FragmentTransaction;
 import android.support.v4.app.FragmentManager;
 import android.location.Location;
 import android.util.Log;
+import android.widget.TextView;
 
-public abstract class AltosDroidTab extends Fragment {
+public abstract class AltosDroidTab extends Fragment implements AltosUnitsListener {
 	AltosState		last_state;
 	AltosGreatCircle	last_from_receiver;
 	Location		last_receiver;
@@ -37,6 +38,21 @@ public abstract class AltosDroidTab extends Fragment {
 
 	public abstract String tab_name();
 
+	public void units_changed(boolean imperial_units) {
+		if (!isHidden() && last_state != null)
+			show(last_state, last_from_receiver, last_receiver);
+	}
+
+	public void set_value(TextView text_view,
+			      AltosUnits units,
+			      int width,
+			      double value) {
+		if (value == AltosLib.MISSING)
+			text_view.setText("");
+		else
+			text_view.setText(units.show(width, value));
+	}
+
 	public void set_visible(boolean visible) {
 		FragmentTransaction	ft = AltosDroid.fm.beginTransaction();
 		if (visible) {
@@ -44,9 +60,6 @@ public abstract class AltosDroidTab extends Fragment {
 			AltosGreatCircle	from_receiver = last_from_receiver;
 			Location		receiver = last_receiver;
 
-			last_state = null;
-			last_from_receiver = null;
-			last_receiver = null;
 			show(state, from_receiver, receiver);
 			ft.show(this);
 		} else
@@ -55,15 +68,15 @@ public abstract class AltosDroidTab extends Fragment {
 	}
 
 	public void update_ui(AltosState state, AltosGreatCircle from_receiver, Location receiver, boolean is_current) {
+		last_state = state;
+		last_from_receiver = from_receiver;
+		last_receiver = receiver;
 		if (is_current) {
 			if (AltosDroid.D) Log.d(AltosDroid.TAG, String.format("%s: visible, performing update", tab_name()));
 
 			show(state, from_receiver, receiver);
 		} else {
 			if (AltosDroid.D) Log.d(AltosDroid.TAG, String.format("%s: not visible, skipping update", tab_name()));
-			last_state = state;
-			last_from_receiver = from_receiver;
-			last_receiver = receiver;
 			return;
 		}
 	}