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分享gridview.setAdapter(new MyAdapter());
private int itemIndex = 0;
private OnItemClickListener mListener = new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
gridView.getChildAt(itemIndex).setBackgroundResource(R.drawable.icon);
if (gridView.getChildAt(position).getId() == view.getId()) {
gridView.getChildAt(position).setBackgroundDrawable(getResources().getDrawable(R.drawable.book_icon));
itemIndex = position;
}
}
};