android-searchmanager

I just got burned by a widget. I could see the cause of the problem, but I could not determine why or its solution. My widget was issuing a search (SearchManager) and the activity launched a search dialog, but when it called-back to my widget, it created another reference to the widget (i.e., the thread-id was the same, but the widget-id changed from 65 to 0). This led me to believe that a new instance was getting created and I searched the documentation for settings that would apply to the problem. Eventually, I stumbled upon the android:launchMode="singleTop" and as soon as I set it in the

This was working a few days ago, but suddenly it stopped. I only want to use the action bar search widget when certain fragment is visible. Now I'm unable to get the SearchView , now getActionView always returns null. searchable.xml <?xml version="1.0" encoding="utf-8"?> <searchable xmlns:android="http://schemas.android.com/apk/res/android" android:label="@string/app_name" android:hint="@string/search_for_places"> </searchable> Manifest.xml <activity android:name=".ui.activities.MainActivity" android:launchMode="singleTop"> <intent-filter> <action android:name="android.intent.action.MAIN"/>

I need to fetch list of users from Firebase database using SeachView or search dialog and I think word stemming will be best for my app. Not asking for code but please tell me the alorigthm for it. To achieve what you want, you need to execute a query which should look like this: DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference(); DatabaseReference usersRef = rootRef.child("users"); Query query = usersRef.orderByChild("name").equalTo(newText); So everytime you create a search you should return a new query. So according to this, every time you want to filter on a new