SearchView searchView = (SearchView) MenuItemCompat.getActionView(menu.findItem(Menus.SEARCH));
searchView.setQueryHint(this.getString(R.string.search));
editSearch = (EditText) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
editSearch.setHintTextColor(getResources().getColor(R.color.white));
searchView.setOnQueryTextListener(OnQuerySearchView);
private OnQueryTextListener OnQuerySearchView = new OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String newText) {
if (TextUtils.isEmpty(newText)) {
listAllContact.clearTextFilter();
} else {
listAllContact.setFilterText(newText.toString());
}
return true;
}
@Override
public boolean onQueryTextChange(String newText) {
String text = editSearch.getText().toString()
.toLowerCase(Locale.getDefault());
adapter.filter(text);
return true;
}
};
解决方法
如果您使用android.support.v7.widget.SearchView作为菜单项：
<menu
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/action_search"
android:title=""
app:showAsAction="ifRoom|collapseActionView"
app:actionViewClass="android.support.v7.widget.SearchView"/>
</menu>
您可以使用以下方式处理后退按钮(用于展开状态)：
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu,menu);
MenuItem searchItem = menu.findItem(R.id.action_search);
searchItem.expandActionView();
MenuItemCompat.setOnActionExpandListener(searchItem,new MenuItemCompat.OnActionExpandListener() {
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
// Write your code here
return true;
}
});
}
