Index: /issm/trunk-jpl/src/android/ISSM/src/com/example/issm/ISSM.java
===================================================================
--- /issm/trunk-jpl/src/android/ISSM/src/com/example/issm/ISSM.java	(revision 14199)
+++ /issm/trunk-jpl/src/android/ISSM/src/com/example/issm/ISSM.java	(revision 14200)
@@ -17,4 +17,5 @@
 import android.widget.FrameLayout;
 import android.widget.SeekBar;
+import android.widget.SeekBar.OnSeekBarChangeListener;
 import android.widget.TextView;
 import android.widget.Toast;
@@ -35,5 +36,5 @@
     private TextView /*txtStatus,*/ txtValue;
     private ColorMap colorMap;
-    
+    private int alpha;
 
     @Override
@@ -55,4 +56,24 @@
 	    frame = (FrameLayout)findViewById(R.id.frame);
         button.setOnClickListener(this);
+        bar.setOnSeekBarChangeListener(new OnSeekBarChangeListener()
+        {
+                public void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser)
+                {
+                        alpha = progress;
+                }
+
+	            @Override
+	            public void onStartTrackingTouch(SeekBar seekBar) {
+	                    // TODO Auto-generated method stub
+	
+	            }
+	
+	            @Override
+	            public void onStopTrackingTouch(SeekBar seekBar) {
+	                    // TODO Auto-generated method stub
+	
+	            }
+        });
+
         
         //load up the ISSM library and create double buffer in java
@@ -79,5 +100,4 @@
     public void fillBuffer()
     {
-		double alpha=5;
     	issmNative.solveISSMModel(alpha,buff);
     }