altosdroid: Skip updating hidden UI elements

[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TabPad.java

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TabPad.java b/altosdroid/src/org/altusmetrum/AltosDroid/TabPad.java
index 175a41de107ef5abd4716f3622a1c157e1d17ff9..03b78b75dbf29a0cfa9e24b766358bee9d388853 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/TabPad.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/TabPad.java
@@ -29,7 +29,7 @@ import android.widget.ImageView;
 import android.widget.TextView;
 import android.location.Location;
 
-public class TabPad extends Fragment implements AltosDroidTab {
+public class TabPad extends AltosDroidTab {
        AltosDroid mAltosDroid;
 
        private TextView mBatteryVoltageView;
@@ -101,7 +101,9 @@ public class TabPad extends Fragment implements AltosDroidTab {
                mAltosDroid = null;
        }
 
-       public void update_ui(AltosState state, AltosGreatCircle from_receiver, Location receiver) {
+       public String tab_name() { return "pad"; }
+
+       public void show(AltosState state, AltosGreatCircle from_receiver, Location receiver) {
                if (state != null) {
                        mBatteryVoltageView.setText(AltosDroid.number("%4.2f V", state.battery_voltage));
                        mBatteryLights.set(state.battery_voltage >= AltosLib.ao_battery_good, state.battery_voltage == AltosLib.MISSING);