ListView.requestFocus();
ListView.setItemChecked(i, true);
//下面两句的次序一定不能颠倒,
ListView.smoothScrollToPosition(i);
ListView.setSelection(i);
setItemChecked是选中的高亮
ListView.requestFocus();
ListView.setItemChecked(i, true);
//下面两句的次序一定不能颠倒,
ListView.smoothScrollToPosition(i);
ListView.setSelection(i);
setItemChecked是选中的高亮