internal override void layout(int delta, bool animate_1)
{
int childrenLeft = mSpinnerPadding.left;
int childrenWidth = mRight - mLeft - mSpinnerPadding.left - mSpinnerPadding.right;
if (mDataChanged)
{
handleDataChanged();
}
// Handle the empty set by removing all views
if (mItemCount == 0)
{
resetList();
return;
}
if (mNextSelectedPosition >= 0)
{
setSelectedPositionInt(mNextSelectedPosition);
}
recycleAllViews();
// Clear out old views
removeAllViewsInLayout();
// Make selected view and position it
mFirstPosition = mSelectedPosition;
android.view.View sel = makeAndAddView(mSelectedPosition);
int width = sel.getMeasuredWidth();
int selectedOffset = childrenLeft;
switch (mGravity & android.view.Gravity.HORIZONTAL_GRAVITY_MASK)
{
case android.view.Gravity.CENTER_HORIZONTAL:
{
selectedOffset = childrenLeft + (childrenWidth / 2) - (width / 2);
break;
}
case android.view.Gravity.RIGHT:
{
selectedOffset = childrenLeft + childrenWidth - width;
break;
}
}
sel.offsetLeftAndRight(selectedOffset);
// Flush any cached views that did not get reused above
mRecycler.clear();
invalidate();
checkSelectionChanged();
mDataChanged = false;
mNeedSync = false;
setNextSelectedPositionInt(mSelectedPosition);
}
