gistfile1.java

if (current != null) {
			Log.i("DEBUG", "top before: " + mProfileView.getTop());
			
			current.cancel();
			
			Log.i("DEBUG", "top after: " + mProfileView.getTop());
			
			current = null;
		}
		
		TranslateAnimation anim;
		
		if (isTop) {
			anim = new TranslateAnimation(0, 0, 0, -mProfileView.getTop());
		}
		else {
			anim = new TranslateAnimation(0, 0, mProfileView.getTop(), -mProfileView.getHeight());
		}
		
		current = anim;
		anim.setDuration(500);
		//anim.setFillAfter(true);
		//anim.setFillBefore(true); 
		//anim.setFillEnabled(true);
		
		anim.setAnimationListener(new AnimationListener() {
			
			@Override
			public void onAnimationStart(Animation arg0) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void onAnimationRepeat(Animation arg0) {
				// TODO Auto-generated method stub
				
			}
			
			@Override
			public void onAnimationEnd(Animation arg0) {
				Log.i("DEBUG", "is end " + current.hasEnded());
				
				Transformation trans = new Transformation();
	            // startTime + duration = end of animation
	            long endTime = AnimationUtils.currentAnimationTimeMillis();
	            current.getTransformation(endTime, trans);
	            
	            float[] values = new float[9];
	            trans.getMatrix().getValues(values);
	            
	            mProfileView.setTop(mProfileView.getTop() + (int) values[Matrix.MTRANS_Y]);
	            Log.i("DEBUG", "set top: " + mProfileView.getTop());
			}
		});
		
		anim.setInterpolator(AnimationUtils.loadInterpolator(this, android.R.anim.accelerate_interpolator));
		
		mProfileView.startAnimation(anim);
		
		isTop = !isTop;
		
		if (1 != 0) return;