有一个搜索结果的Activity,在actionbar中有searchView组件。在onCreateOptionsMenu()
自动扩展,并且显示查询结果:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.search_menu, menu);
MenuItem searchMenuItem = (MenuItem) menu.findItem(R.id.menu_search);
SearchView searchView = (SearchView)searchMenuItem.getActionView();
searchView.setOnQueryTextListener(this);
searchMenuItem.expandActionView(); // expand the search item
searchView.setQuery(query, false); // hide the keyboard
searchView.clearFocus();
return true;
}
home键设置如下:
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
实际上等到用户点击back或up键时,搜索先关闭了,需要在按一遍才能关闭activity,我需要实现的是activity也同时关闭,不知道怎么办?