altosdroid: implement UI updating on tabs

Signed-off-by: Mike Beattie <mike@ethernal.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
index 2777a4d4..8ddba9bd 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@ -18,6 +18,7 @@
 package org.altusmetrum.AltosDroid;
 
 import java.lang.ref.WeakReference;
+import java.util.ArrayList;
 
 import android.app.Activity;
 import android.bluetooth.BluetoothAdapter;
@@ -78,6 +79,7 @@ public class AltosDroid extends FragmentActivity {
 	TabHost     mTabHost;
 	ViewPager   mViewPager;
 	TabsAdapter mTabsAdapter;
+	ArrayList<AltosDroidTab> mTabs = new ArrayList<AltosDroidTab>();
 
 	// Service
 	private boolean mIsBound   = false;
@@ -175,9 +177,11 @@ public class AltosDroid extends FragmentActivity {
 	}
 
 	public void registerTab(AltosDroidTab mTab) {
+		mTabs.add(mTab);
 	}
 
 	public void unregisterTab(AltosDroidTab mTab) {
+		mTabs.remove(mTab);
 	}
 
 	void update_ui(AltosState state) {
@@ -187,6 +191,9 @@ public class AltosDroid extends FragmentActivity {
 		mStateView.setText(state.data.state());
 		mRSSIView.setText(String.format("%d", state.data.rssi));
 
+		for (AltosDroidTab mTab : mTabs)
+			mTab.update_ui(state);
+
 		mAltosVoice.tell(state);
 	}