I have a ListView that can have one or more clickable items. When I apply a rotate animation the coordinates that are clicked correspond to the original position of the ListView items. For example a list with one item in portrait mode rotated 180 degrees will have the item upside down on the bottom of the screen, but the item gets the click event when I click the top of the screen. 180 degrees is just an example I want to be able to move an arbitrary angle. I've looked through all the listView properties but none seem to have any effect on the clickable coordinates. I would assume willChangeTransformationMatrix would do the trick but it doesn't, neither does invalidate or invalidateViews. Is there a property I'm overlooking or how would I go about moving the coordinates to the right place?
Thanks
sample code- list items highlight correctly when clicked, rotate with dpad_center, after rotated items highlight when original position is clicked. I've tried animating the animation, animationSet, and layoutAnimationController all same result.
public class ToDoList extends Activity { ListView myListView; /** Called when the activity is first created. */ public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final ListView myListView = new ListView(this);
final ArrayList<String> todoItems = new ArrayList<String>();
todoItems.add(0, "asdf");
todoItems.add(0, "1234");
// Create the array adapter to bind the array to the listview
final ArrayAdapter<String> aa;
aa = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,todoItems);
// Bind the array adapter to the listview.
myListView.setAdapter(aa);
setContentView(myListView);
myListView.setOnKeyListener(new OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN)
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER)
{
aa.notifyDataSetChanged();
//myEditText.setText("");
RotateAnimation ranim = new RotateAnimation(0f, 180f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
ranim.setDuration(1000);
ranim.setFillAfter(true);
ranim.willChangeBounds();
ranim.willChangeTransformationMatrix();
ranim.setInterpolator(new LinearInterpolator());
myListView.startAnimation(ranim);
AnimationSet set = new AnimationSet(true);
set.addAnimation(ranim);
set.willChangeTransformationMatrix();
set.setInterpolator(new LinearInterpolator());
//set.setFillAfter(true);
//set.setFillEnabled(true);
LayoutAnimationController controller = new LayoutAnimationController(set, 0.5f);
controller.setInterpolator(new LinearInterpolator());
myListView.setLayoutAnimation(controller);
return true;
}
return false;
}
});
} }