import android.support.v7.internal.widget.ListViewCompat; //导入依赖的package包/类
@Override
protected View onCreateDialogView() {
	fileExplorer = new FileExplorerAdapter();
	
	LinearLayout layout = new LinearLayout(getContext());
	layout.setOrientation(LinearLayout.VERTICAL);
	
	pathTextView = new TextView(getContext());
	pathTextView.setText(fileExplorer.getCurrentPath());
	
	listView = new ListViewCompat(getContext());
	listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
	listView.setAdapter(fileExplorer);
	listView.setOnItemClickListener(new OnItemClickListener() {

		@Override
		public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
			if(fileExplorer.changeDir(position)) {
				listView.setItemChecked(listView.getCheckedItemPosition(), false);
				pathTextView.setText(fileExplorer.getCurrentPath());
			}
		}
	});
	
	layout.addView(pathTextView);
	layout.addView(listView);
	return layout;
}